50 CFR § 17.12 Endangered and threatened plants | Code of Federal Regulations | US Law

50 CFR § 17.12

Endangered and threatened plants

July 17, 2020

CFR

(a) The list in paragraph (h) of this section contains the plant species determined by the Service or the National Marine Fisheries Service (NMFS) of the Department of Commerce's National Oceanic and Atmospheric Administration (hereafter in this section referred to as “the Services”) to be endangered species or threatened species. It also contains the plant species treated as endangered or threatened because they are similar in appearance to and may be confused with endangered or threatened species (see §§17.50 through 17.52). The “Common name,” “Scientific name,” “Where listed,” and “Status” columns provide regulatory information; together, they identify listed plant species within the meaning of the Act and describe where they are protected. When a taxon has more than one entry, the “Where listed” or “Status” column will identify its status in each relevant geographic area. The listing of a particular taxon includes all lower taxonomic units.

(b) “Scientific name” column. The Services use the most recently accepted scientific name. In cases where confusion might arise, one or more synonyms are provided in parentheses within the “Scientific name” column. The Services will rely to the extent practicable on the Integrated Taxonomic Information System (ITIS) to determine a species' scientific name. ITIS incorporates the naming principles established by the International Code of Nomenclature for algae, fungi, and plants (see paragraph (g) of this section). If the scientific name in ITIS differs from the scientific name adopted for use under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), the CITES nomenclature will be provided in brackets “[ ]” within the “Scientific name” column following the ITIS nomenclature.

(c) “Common name” column. Although common names are included, they cannot be relied upon for identification of any specimen, since they may vary greatly in local usage. In cases where confusion might arise, one or more synonyms are provided in parentheses within the “Common name” column.

(d) “Where listed” column. The “Where listed” column sets forth the geographic area where the species is listed for purposes of the Act. Except when providing a geographic description of an experimental population designation, “Wherever found” will be used to indicate the Act's protections apply to all individuals of the species, wherever found.

(e) “Status” column. Within the “Status” column, the following abbreviations are used:

Open Table

Abbreviation	Regulatory status the abbreviation represents
E	Endangered species.
T	Threatened species.
E (S/A)	Endangered based on similarity of appearance to an existing listed species.
T (S/A)	Threatened based on similarity of appearance to an existing listed species.
XE	Essential experimental population (See subpart H of this part).
XN	Nonessential experimental population (See subpart H of this part).

(f) “Listing Citations and Applicable Rules” column. The “Listing Citations and Applicable Rules” column is nonregulatory in nature and is provided for informational and navigational purposes only. Please note that the sections of part 17 that include designations of critical habitat for plants are organized by family name. A link to the Integrated Taxonomic Information System (ITIS), which displays the taxonomic hierarchy of a species, including its family name, is provided on each species' profile page accessible through the Service's Web site (http://www.fws.gov/endangered/) or information is available directly through the ITIS (http://www.itis.gov/).

(1) Within the “Listing Citations and Applicable Rules” column, the following superscripts are used:

Open Table

Superscript	Description of citation or rule
N	NMFS listing citation (NMFS Lead).
J	Both FWS and NMFS listing citation (Joint Jurisdiction).
CH	Critical habitat rule.
4d	Species-specific “4(d)” rule (a rule issued under the authority of section 4(d) of the Act).
10j	Species-specific “10(j)” rule (a rule issued under the authority of section 10(j) of the Act).

(2) Listing citations contain the volume, document starting page number, and publication date of the Federal Register publication(s) in which a species' status was assessed. At least since 1973, these documents have included a statement indicating the basis for the listing or reclassification, as well as the effective date(s) of the listing or other rules that changed how the species was identified in the list in paragraph (h) of this section.

(3) “Critical habitat” and “Species-specific” rules superscripts provide cross-references to other sections in part 17 or part 222, 223, or 226 of chapter II of this title where critical habitat and species-specific rules are found. The species-specific superscripts also identify experimental populations. Experimental populations (superscript “10j”) are a separate citation, with one of the following symbols in the “Status” column: “XE” for an essential experimental population and “XN” for a nonessential experimental population.

(4) This column is for reference and navigational purposes only. All other appropriate rules in part 17, parts 217 through 226 of chapter II of this title, and part 402 of chapter IV of this title apply, if no species-specific rules are referenced. In addition, other rules in this title could relate to such species (for example, port-of-entry requirements). The references in the “Listing Citations and Applicable Rules” column do not comprise a comprehensive list of all regulations that the Services might apply to the species or to the regulations of other Federal agencies or State or local governments.

(g) The Services will rely to the extent practicable on ITIS (http://www.itis.gov) and standard references adopted for CITES (http://cites.org).

(h) The “List of Endangered and Threatened Plants” is provided in the table in this paragraph (h):

Open Table

Scientific name	Common name	Where listed	Status	Listing citations and applicable rules
Flowering Plants
Abronia macrocarpa	Large-fruited sand-verbena	Wherever found	E	53 FR 37975, 9/28/1988.
Abutilon eremitopetalum	No common name	Wherever found	E	56 FR 47686, 9/20/1991.
Abutilon menziesii	Ko`oloa`ula	Wherever found	E	51 FR 34412, 9/26/1986.
Abutilon sandwicense	No common name	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Acaena exigua	Liliwai	Wherever found	E	57 FR 20772, 5/15/1992; 50 CFR 17.99(e)(1).^CH
Acanthomintha ilicifolia	San Diego thornmint	Wherever found	T	63 FR 54938, 10/13/1998; 50 CFR 17.96(a).^CH
Acanthomintha obovata ssp. duttonii	San Mateo thornmint	Wherever found	E	50 FR 37858, 9/18/1985.
Achyranthes mutica	No common name	Wherever found	E	61 FR 53108, 10/10/1996; 50 CFR 17.99(k).^CH
Achyranthes splendens var. rotundata	Round-leaved chaff-flower	Wherever found	E	51 FR 10518, 3/26/1986; 50 CFR 17.99(i).^CH
Acmispon dendroideus var. traskiae	San Clemente Island lotus	Wherever found	T	42 FR 40685, 8/11/1977.
Aconitum noveboracense	Northern wild monkshood	Wherever found	T	43 FR 17910, 4/26/1978.
Aeschynomene virginica	Sensitive joint-vetch	Wherever found	T	57 FR 21569, 5/20/1992.
Agalinis acuta	Sandplain gerardia	Wherever found	E	53 FR 34701, 9/7/1988.
Agave eggersiana	No common name	Wherever found	E	79 FR 53303, 9/9/2014; 50 CFR 17.96(a).^CH
Alectryon macrococcus	Mahoe	Wherever found	E	57 FR 20772, 5/15/1992; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(c) ;^CH 50 CFR 17.99(e) );^CH 50 CFR 17.99(i).^CH
Allium munzii	Munz's onion	Wherever found	E	63 FR 54975, 10/13/1998; 50 CFR 17.96(a).^CH
Alopecurus aequalis var. sonomensis	Sonoma alopecurus	Wherever found	E	62 FR 54791, 10/22/1997.
Amaranthus brownii	No common name	Wherever found	E	61 FR 43178, 8/21/1996; 50 CFR 17.99(g).^CH
Amaranthus pumilus	Seabeach amaranth	Wherever found	T	58 FR 18035, 4/7/1993.
Ambrosia cheiranthifolia	South Texas ambrosia	Wherever found	E	59 FR 43648, 8/24/1994.
Ambrosia pumila	San Diego ambrosia	Wherever found	E	67 FR 44372, 7/2/2002; 50 CFR 17.96.^CH
Amorpha crenulata	Crenulate lead-plant	Wherever found	E	50 FR 29345, 7/18/1985.
Amphianthus pusillus	Little amphianthus	Wherever found	T	53 FR 3560, 2/5/1988.
Amsinckia grandiflora	Large-flowered fiddleneck	Wherever found	E	50 FR 19374, 5/8/1985; 50 CFR 17.96(a).^CH
Amsonia kearneyana	Kearney's blue-star	Wherever found	E	54 FR 2131, 1/19/1989.
Apios priceana	Price's potato-bean	Wherever found	T	55 FR 429, 1/5/1990.
Arabis georgiana	Georgia rockcress	Wherever found	T	79 FR 54627, 9/12/2014; 50 CFR 17.96(a).^CH
Arabis hoffmannii	Hoffmann's rock-cress	Wherever found	E	62 FR 40954, 7/31/1997.
Arabis mcdonaldiana	McDonald's rock-cress	Wherever found	E	43 FR 44810, 9/28/1978.
Arabis (=Boechera) perstellata	Braun's Rock-cress	Wherever found	E	60 FR 56, 1/3/1995; 50 CFR 17.96(a).^CH
Arabis serotina	Shale barren rock-cress	Wherever found	E	54 FR 29655, 7/13/1989.
Arctomecon humilis	Dwarf bear-poppy	Wherever found	E	44 FR 64250, 11/6/1979.
Arctostaphylos confertiflora	Santa Rosa Island manzanita	Wherever found	E	62 FR 40954, 7/31/1997.
Arctostaphylos franciscana	Franciscan manzanita	Wherever found	E	77 FR 54434, 9/5/2012; 50 CFR 17.96(a).^CH
Arctostaphylos glandulosa ssp. crassifolia	Del Mar manzanita	Wherever found	E	61 FR 52370, 10/7/1996.
Arctostaphylos hookeri var. ravenii	Presidio manzanita	Wherever found	E	44 FR 61910, 10/26/1979.
Arctostaphylos morroensis	Morro manzanita	Wherever found	T	59 FR 64613, 12/15/1994.
Arctostaphylos myrtifolia	Ione manzanita	Wherever found	T	64 FR 28403, 5/26/1999.
Arctostaphylos pallida	Pallid manzanita	Wherever found	T	63 FR 19842, 4/22/1998.
Arenaria cumberlandensis	Cumberland sandwort	Wherever found	E	53 FR 23745, 6/23/1988.
Arenaria paludicola	Marsh sandwort	Wherever found	E	58 FR 41378, 8/3/1993.
Arenaria ursina	Bear Valley sandwort	Wherever found	T	63 FR 49006, 9/14/1998; 50 CFR 17.96(a).^CH
Argemone pleiacantha ssp. pinnatisecta	Sacramento prickly-poppy	Wherever found	E	54 FR 35302, 8/24/1989.
Argyroxiphium kauense	Mauna Loa silversword	Wherever found	E	58 FR 18029, 4/7/1993; 50 CFR 17.99(k).^CH
Argyroxiphium sandwicense ssp. macrocephalum	`Ahinahina	Wherever found	T	57 FR 20772, 5/15/1992; 50 CFR 17.99(e)(1).^CH
Argyroxiphium sandwicense ssp. sandwicense	`Ahinahina	Wherever found	E	51 FR 9814, 3/1/1986.
Argythamnia blodgettii	Blodgett's silverbush	Wherever found	T	81 FR 66842, 9/29/2016.
Aristida chaseae	No common name	Wherever found	E	58 FR 25755, 4/27/1993.
Aristida portoricensis	Pelos del diablo	Wherever found	E	55 FR 32255, 8/8/1990.
Asclepias meadii	Mead's milkweed	Wherever found	T	53 FR 33992, 9/1/1988.
Asclepias welshii	Welsh's milkweed	Wherever found	T	52 FR 41435, 10/28/1987; 50 CFR 17.96(a).^CH
Asimina tetramera	Four-petal pawpaw	Wherever found	E	51 FR 34415, 9/26/1986.
Astelia waialealae	Painiu	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Astragalus albens	Cushenbury milk-vetch	Wherever found	E	59 FR 43652, 8/24/1994; 50 CFR 17.96(a).^CH
Astragalus ampullarioides	Shivwits milkvetch	Wherever found	E	66 FR 49560, 9/28/2001; 50 CFR 17.96(a).^CH
Astragalus applegatei	Applegate's milk-vetch	Wherever found	E	58 FR 40547, 7/28/1993.
Astragalus bibullatus	Guthrie's (=Pyne's) ground-plum	Wherever found	E	56 FR 48748, 9/26/1991.
Astragalus brauntonii	Braunton's milk-vetch	Wherever found	E	62 FR 4172, 1/29/1997; 50 CFR 17.96(a).^CH
Astragalus clarianus	Clara Hunt's milk-vetch	Wherever found	E	62 FR 54791, 10/22/1997.
Astragalus cremnophylax var. cremnophylax	Sentry milk-vetch	Wherever found	E	55 FR 50184, 12/5/1990.
Astragalus holmgreniorum	Holmgren milkvetch	Wherever found	E	66 FR 49560, 9/28/2001; 50 CFR 17.96(a).^CH
Astragalus humillimus	Mancos milk-vetch	Wherever found	E	50 FR 26568, 6/27/1985.
Astragalus jaegerianus	Lane Mountain milk-vetch	Wherever found	E	63 FR 53596, 10/6/1998; 50 CFR 17.96(a).^CH
Astragalus lentiginosus var. coachellae	Coachella Valley milk-vetch	Wherever found	E	63 FR 53596, 10/6/1998; 50 CFR 17.96(a).^CH
Astragalus lentiginosus var. piscinensis	Fish Slough milk-vetch	Wherever found	T	63 FR 53596, 10/6/1998; 50 CFR 17.96(a).^CH
Astragalus magdalenae var. peirsonii	Peirson's milk-vetch	Wherever found	T	63 FR 53596, 10/6/1998; 50 CFR 17.96(a).^CH
Astragalus montii	Heliotrope milkvetch	Wherever found	T	52 FR 42652, 11/6/1987; 50 CFR 17.96(a).^CH
Astragalus osterhoutii	Kremmling Osterhout milkvetch	Wherever found	E	54 FR 29658, 7/13/1989.
Astragalus phoenix	Ash Meadows milk-vetch	Wherever found	T	50 FR 20777, 5/20/1985; 50 CFR 17.96(a).^CH
Astragalus pycnostachyus var. lanosissimus	Ventura Marsh milk-vetch	Wherever found	E	66 FR 27901, 5/21/2001; 50 CFR 17.96(a).^CH
Astragalus robbinsii var. jesupi	Jesup's milk-vetch	Wherever found	E	52 FR 21481, 6/5/1987.
Astragalus tener var. titi	Coastal dunes milk-vetch	Wherever found	E	63 FR 43100, 8/12/1998.
Astragalus tricarinatus	Triple-ribbed milk-vetch	Wherever found	E	63 FR 53596, 10/6/1998.
Astrophytum asterias	Star cactus	Wherever found	E	58 FR 53804, 10/18/1993.
Atriplex coronata var. notatior	San Jacinto Valley crownscale	Wherever found	E	63 FR 54975, 10/13/1998; 50 CFR 17.96(a).^CH
Auerodendron pauciflorum	No common name	Wherever found	E	59 FR 9935, 3/2/1994.
Ayenia limitaris	Tamaulipan Kidneypetal	Wherever found	E	59 FR 43648, 8/24/1994.
Baccharis vanessae	Encinitas baccharis	Wherever found	T	61 FR 52370, 10/7/1996.
Banara vanderbiltii	Palo de Ramón	Wherever found	E	52 FR 1459, 1/14/1987.
Baptisia arachnifera	Hairy rattleweed	Wherever found	E	43 FR 17910, 4/26/1978.
Berberis nevinii	Nevin's barberry	Wherever found	E	63 FR 54956, 10/13/1998; 50 CFR 17.96(a).^CH
Berberis pinnata ssp. insularis	Island barberry	Wherever found	E	62 FR 40954, 7/31/1997.
Betula uber	Virginia round-leaf birch	Wherever found	T	43 FR 17910, 4/26/1978; 59 FR 59173, 11/16/1994.
Bidens amplectens	Kookoolau	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Bidens campylotheca ssp. pentamera	Kookoolau	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Bidens campylotheca ssp. waihoiensis	Kookoolau	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Bidens conjuncta	Kookoolau	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Bidens hillebrandiana ssp. hillebrandiana	Kookoolau	Wherever found	E	78 FR 32013, 5/28/2013.
Bidens micrantha ssp. ctenophylla	Kookoolau	Wherever found	E	78 FR 64637, 10/29/2013.
Bidens micrantha ssp. kalealaha	Kookoolau	Wherever found	E	57 FR 20772, 5/15/1992; 50 CFR 17.99(e)(1).^CH
Bidens wiebkei	Kookoolau	Wherever found	E	57 FR 46325, 10/8/1992; 50 CFR 17.99(c).^CH
Blennosperma bakeri	Sonoma sunshine	Wherever found	E	56 FR 61173, 12/2/1991.
Boltonia decurrens	Decurrent false aster	Wherever found	T	53 FR 45858, 11/14/1988.
Bonamia grandiflora	Florida bonamia	Wherever found	T	52 FR 42068, 11/2/1987.
Bonamia menziesii	No common name	Wherever found	E	59 FR 56333, 11/10/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(k);^CH 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i);^CH 50 CFR 17.99(c).^CH
Brickellia mosieri	Florida Brickell-bush	Wherever found		79 FR 52567, 9/4/2014; 50 CFR 17.96(a).^CH
Brighamia insignis	Olulu	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(a)(2).^CH
Brighamia rockii	Pua ala	Wherever found	E	57 FR 46325, 10/8/1992; 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1).^CH
Brodiaea filifolia	Thread-leaved brodiaea	Wherever found	T	63 FR 54975, 10/13/1998; 50 CFR 17.96(a).^CH
Brodiaea pallida	Chinese Camp brodiaea	Wherever found	T	63 FR 49022, 9/14/1998.
Bulbophyllum guamense	Siboyas halumtanu, Siboyan halom tano	Wherever found	T	80 FR 59423, 10/1/2015.
Buxus vahlii	Vahl's boxwood	Wherever found	E	50 FR 32572, 8/13/1985.
Calamagrostis hillebrandii	No common name	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Callicarpa ampla	Capá rosa	Wherever found	E	57 FR 14782, 4/22/1992.
Callirhoe scabriuscula	Texas poppy-mallow	Wherever found	E	46 FR 3184, 1/13/1981; 46 FR 40025, 8/6/1981.
Calochortus tiburonensis	Tiburon mariposa lily	Wherever found	T	60 FR 6671, 2/3/1995.
Calyptranthes thomasiana	No common name	Wherever found	E	59 FR 8138, 2/18/1994.
Calyptridium pulchellum	Mariposa pussypaws	Wherever found	T	63 FR 49022, 9/14/1998.
Calyptronoma rivalis	Palma de manaca	Wherever found	T	55 FR 4157, 2/6/1990.
Calystegia stebbinsii	Stebbins' morning-glory	Wherever found	E	61 FR 54346, 10/18/1996.
Camissonia benitensis	San Benito evening-primrose	Wherever found	T	50 FR 5755, 2/12/1985.
Campanula robinsiae	Brooksville bellflower	Wherever found	E	54 FR 31190, 7/27/1989.
Canavalia molokaiensis	Awikiwiki	Wherever found	E	57 FR 46325, 10/8/1992; 50 CFR 17.99(c).^CH
Canavalia napaliensis	Awikiwiki	Wherever found	E	76 FR 15609, 5/5/2011; 50 CFR 17.99(a).^CH
Canavalia pubescens	Awikiwiki	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Calamagrostis expansa	Maui reedgrass	Wherever found	E	81 FR 67786, 9/30/2016.
Cardamine micranthera	Small-anthered bittercress	Wherever found	E	54 FR 38947, 9/21/1989.
Carex albida	White sedge	Wherever found	E	62 FR 54791, 10/22/1997.
Carex lutea	Golden sedge	Wherever found	E	67 FR 3120, 1/23/2002; 50 CFR 17.96(a).^CH
Carex specuicola	Navajo sedge	Wherever found	T	50 FR 19370, 5/8/1985; 50 CFR 17.96(a).^CH
Castilleja affinis ssp. neglecta	Tiburon paintbrush	Wherever found	E	60 FR 6671, 2/3/1995.
Castilleja campestris ssp. succulenta	Fleshy owl's-clover	Wherever found	T	62 FR 14338, 3/26/1997; 50 CFR 17.96(a).^CH
Castilleja cinerea	Ash-gray Indian paintbrush	Wherever found	T	63 FR 49006, 9/14/1998; 50 CFR 17.96(a).^CH
Castilleja grisea	San Clemente Island paintbrush	Wherever found	E	42 FR 40682, 8/11/1977.
Castilleja levisecta	Golden paintbrush	Wherever found	T	62 FR 31740, 6/11/1997.
Castilleja mollis	Soft-leaved paintbrush	Wherever found	E	62 FR 40954, 7/31/1997.
Catesbaea melanocarpa	No common name	Wherever found	E	64 FR 13116, 3/17/1999; 50 CFR 17.96(a).^CH
Caulanthus californicus	California jewelflower	Wherever found	E	55 FR 29361, 7/19/1990.
Ceanothus ferrisae	Coyote ceanothus	Wherever found	E	60 FR 6671, 2/3/1995.
Ceanothus ophiochilus	Vail Lake ceanothus	Wherever found	T	63 FR 54956, 10/13/1998; 50 CFR 17.96(a).^CH
Ceanothus roderickii	Pine Hill ceanothus	Wherever found	E	61 FR 54346, 10/18/1996.
Cenchrus agrimonioides	Kamanomano	Wherever found	E	61 FR 53108, 10/10/1996; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i).^CH
Centaurium namophilum	Spring-loving centaury	Wherever found	T	50 FR 20777, 5/20/1985; 50 CFR 17.96(a).^CH
Cercocarpus traskiae	Catalina Island mountain-mahogany	Wherever found	E	62 FR 42692, 8/8/1997.
Cereus eriophorus var. fragrans	Fragrant prickly-apple	Wherever found	E	50 FR 45618, 11/1/1985.
Chamaecrista glandulosa var. mirabilis	No common name	Wherever found	E	55 FR 12788, 4/5/1990.
Chamaecrista lineata var. keyensis	Big Pine partridge pea	Wherever found	E	81 FR 66842, 9/29/2016.
Chamaesyce deltoidea ssp. deltoidea	Deltoid spurge	Wherever found	E	50 FR 29345, 7/18/1985.
Chamaesyce deltoidea ssp. pinetorum	Pineland sandmat	Wherever found	T	82 FR 46691, 10/06/2017.
Chamaesyce deltoidea ssp. serpyllum	Wedge spurge	Wherever found	E	81 FR 66842, 9/29/2016.
Chamaesyce garberi	Garber's spurge	Wherever found	T	50 FR 29345, 7/18/1985.
Chamaesyce hooveri	Hoover's spurge	Wherever found	T	62 FR 14338, 3/26/1997; 50 CFR 17.96(a).^CH
Chamaesyce skottsbergii var. skottsbergii	Akoko (Ewa Plains akoko)	Wherever found	E	47 FR 36846, 8/24/1982; 77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Charpentiera densiflora	Papala	Wherever found	E	76 FR 15609, 5/5/2011; 50 CFR 17.99(a).^CH
Chionanthus pygmaeus	Pygmy fringe-tree	Wherever found	E	52 FR 2227, 1/21/1987.
Chlorogalum purpureum	Purple amole (Camatta Canyon amole)	Wherever found	T	65 FR 14878, 3/20/2000; 50 CFR 17.96(a).^CH
Chorizanthe howellii	Howell's spineflower	Wherever found	E	57 FR 27848, 6/22/1992.
Chorizanthe orcuttiana	Orcutt's spineflower	Wherever found	E	61 FR 52370, 10/7/1996.
Chorizanthe pungens var. hartwegiana	Ben Lomond spineflower	Wherever found	E	59 FR 5499, 2/4/1994.
Chorizanthe pungens var. pungens	Monterey spineflower	Wherever found	T	59 FR 5499, 2/4/1994; 50 CFR 17.96(a).^CH
Chorizanthe robusta var. hartwegii	Scotts Valley spineflower	Wherever found	E	59 FR 5499, 2/4/1994; 50 CFR 17.96(a).^CH
Chorizanthe robusta var. robusta	Robust spineflower	Wherever found	E	59 FR 5499, 2/4/1994; 50 CFR 17.96(b).^CH
Chorizanthe valida	Sonoma spineflower	Wherever found	E	57 FR 27848, 6/22/1992.
Chromolaena frustrata	Cape Sable thoroughwort	Wherever found	E	78 FR 63795, 10/24/2013; 50 CFR 17.96(a);^CH 50 CFR 17.96(h).^CH
Chrysopsis floridana	Florida golden aster	Wherever found	E	51 FR 17974, 5/16/1986.
Cirsium fontinale var. fontinale	Fountain thistle	Wherever found	E	60 FR 6671, 2/3/1995.
Cirsium fontinale var. obispoense	Chorro Creek bog thistle	Wherever found	E	59 FR 64613, 12/15/1994.
Cirsium hydrophilum var. hydrophilum	Suisun thistle	Wherever found	E	62 FR 61916, 11/20/1997; 50 CFR 17.96(a).^CH
Cirsium loncholepis	La Graciosa thistle	Wherever found	E	65 FR 14888, 3/20/2000; 50 CFR 17.96(a).^CH
Cirsium pitcheri	Pitcher's thistle	Wherever found	T	53 FR 27137, 7/18/1988.
Cirsium vinaceum	Sacramento Mountains thistle	Wherever found	T	52 FR 22933, 6/16/1987.
Clarkia franciscana	Presidio clarkia	Wherever found	E	60 FR 6671, 2/3/1995.
Clarkia imbricata	Vine Hill clarkia	Wherever found	E	62 FR 54791, 10/22/1997.
Clarkia speciosa ssp. immaculata	Pismo clarkia	Wherever found	E	59 FR 64613, 12/15/1994.
Clarkia springvillensis	Springville clarkia	Wherever found	T	63 FR 49022, 9/14/1998.
Clematis morefieldii	Morefield's leather-flower	Wherever found	E	57 FR 21562, 5/20/1992.
Clematis socialis	Alabama leather-flower	Wherever found	E	51 FR 34420, 9/26/1986.
Clermontia drepanomorpha	Oha wai	Wherever found	E	61 FR 53137, 10/10/1996; 50 CFR 17.99(k).^CH
Clermontia lindseyana	Oha wai	Wherever found	E	59 FR 10305, 3/4/1994; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(k).^CH
Clermontia oblongifolia ssp. brevipes	Oha wai	Wherever found	E	57 FR 46325, 10/8/1992; 50 CFR 17.99(c).^CH
Clermontia oblongifolia ssp. mauiensis	Oha wai	Wherever found	E	57 FR 20772, 5/15/1992; 50 CFR 17.99(e)(1).^CH
Clermontia peleana	Oha wai	Wherever found	E	59 FR 10305, 3/4/1994; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(k).^CH
Clermontia pyrularia	Oha wai	Wherever found	E	59 FR 10305, 3/4/1994; 50 CFR 17.99(k).^CH
Clermontia samuelii	Oha wai	Wherever found	E	64 FR 48307, 9/3/1999; 50 CFR 17.99(e)(1).^CH
Clitoria fragrans	Pigeon wings	Wherever found	T	58 FR 25746, 4/27/1993.
Colubrina oppositifolia	Kauila	Wherever found	E	59 FR 10305, 3/4/1994; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i);^CH 50 CFR 17.99(k).^CH
Conradina brevifolia	Short-leaved rosemary	Wherever found	E	58 FR 37432, 7/12/1993.
Conradina etonia	Etonia rosemary	Wherever found	E	58 FR 37432, 7/12/1993.
Conradina glabra	Apalachicola rosemary	Wherever found	E	58 FR 37432, 7/12/1993.
Conradina verticillata	Cumberland rosemary	Wherever found	T	56 FR 60937, 11/29/1991.
Consolea corallicola	Cactus, Florida semaphore	Wherever found	E	78 FR 63795, 10/24/2013; 50 CFR 17.96(a).^CH
Cordia bellonis	No common name	Wherever found	E	62 FR 1645, 1/10/1997.
Cordylanthus maritimus ssp. maritimus	Salt marsh bird's-beak	Wherever found	E	43 FR 44810, 9/28/1978.
Cordylanthus mollis ssp. mollis	Soft bird's-beak	Wherever found	E	62 FR 61916, 11/20/1997; 50 CFR 17.96(a).^CH
Cordylanthus palmatus	Palmate-bracted bird's-beak	Wherever found	E	51 FR 23765, 7/1/1986.
Cordylanthus tenuis ssp. capillaris	Pennell's bird's-beak	Wherever found	E	60 FR 6671, 2/3/1995.
Cornutia obovata	Palo de nigua	Wherever found	E	53 FR 11610, 4/7/1988.
Coryphantha minima	Nellie's cory cactus	Wherever found	E	44 FR 64738, 11/7/1979.
Coryphantha ramillosa	Bunched cory cactus	Wherever found	T	44 FR 64247, 11/6/1979.
Coryphantha robbinsorum	Cochise pincushion cactus	Wherever found	T	51 FR 952, 1/9/1986.
Coryphantha scheeri var. robustispina	Pima pineapple cactus	Wherever found	E	58 FR 49875, 9/23/1993.
Coryphantha sneedii var. leei	Lee pincushion cactus	Wherever found	T	44 FR 61554, 10/25/1979.
Coryphantha sneedii var. sneedii	Sneed pincushion cactus	Wherever found	E	44 FR 64741, 11/7/1979.
Cranichis ricartii	None	Wherever found	E	56 FR 60933, 11/29/1991.
Crescentia portoricensis	Higuero de Sierra	Wherever found	E	52 FR 46085, 12/4/1987.
Crotalaria avonensis	Avon Park harebells	Wherever found	E	58 FR 25746, 4/27/1993.
Cryptantha crassipes	Terlingua Creek cats-eye	Wherever found	E	56 FR 49634, 9/30/1991.
Cucurbita okeechobeensis ssp. okeechobeensis	Okeechobee gourd	Wherever found	E	58 FR 37432, 7/12/1993.
Cyanea acuminata	Haha	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Cyanea asarifolia	Haha	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Cyanea asplenifolia	Haha	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Cyanea calycina	Haha	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Cyanea copelandii ssp. copelandii	Haha	Wherever found	E	59 FR 10305, 3/4/1994.
Cyanea copelandii ssp. haleakalaensis	Haha	Wherever found	E	64 FR 48307, 9/3/1999; 50 CFR 17.99(e)(1).^CH
Cyanea crispa	Haha	Wherever found	E	59 FR 14482, 3/28/1994; 50 CFR 17.99(i).^CH
Cyanea dolichopoda	Haha	Wherever found	E	76 FR 15609, 5/5/2011; 50 CFR 17.99(a).^CH
Cyanea dunbariae	Haha	Wherever found	E	61 FR 53130, 10/10/1996; 50 CFR 17.99(c).^CH
Cyanea duvalliorum	Haha	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Cyanea eleeleensis	Haha	Wherever found	E	76 FR 15609, 5/5/2011; 50 CFR 17.99(a).^CH
Cyanea gibsonii	No common name	Wherever found	E	56 FR 47686, 9/20/1991.
Cyanea glabra	Haha	Wherever found	E	64 FR 48307, 9/3/1999; 50 CFR 17.99(e)(1).^CH
Cyanea grimesiana ssp. grimesiana	Haha	Wherever found	E	61 FR 53108, 10/10/1996; 50 CFR 17.99(c);^CH 50 CFR 17.99(i).^CH
Cyanea grimesiana ssp. obatae	Haha	Wherever found	E	59 FR 32932, 6/27/1994; 78 FR 32013, 5/28/2013; 50 CFR 17.99(i).^CH
Cyanea hamatiflora ssp. carlsonii	Haha	Wherever found	E	59 FR 10305, 3/4/1994; 50 CFR 17.99(k).^CH
Cyanea hamatiflora ssp. hamatiflora	Haha	Wherever found	E	64 FR 48307, 9/3/1999; 50 CFR 17.99(e)(1).^CH
Cyanea horrida	Haha nui	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Cyanea humboltiana	Haha	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Cyanea kauaulaensis	No common name	Wherever found	E	81 FR 67786, 9/30/2016.
Cyanea kolekoleensis	Haha	Wherever found	E	76 FR 15609, 5/5/2011; 50 CFR 17.99(a).^CH
Cyanea koolauensis	Haha	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Cyanea kuhihewa	Haha	Wherever found	E	76 FR 15609, 5/5/2011; 50 CFR 17.99(a).^CH
Cyanea kunthiana	Haha	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Cyanea lanceolata	Haha	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Cyanea lobata	Haha	Wherever found	E	57 FR 20772, 5/15/1992; 50 CFR 17.99(e)(1).^CH
Cyanea longiflora	Haha	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Cyanea magnicalyx	Haha	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Cyanea mannii	Haha	Wherever found	E	57 FR 46325, 10/8/1992; 50 CFR 17.99(c).^CH
Cyanea maritae	Haha	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Cyanea marksii	Haha	Wherever found	E	78 FR 64637, 10/29/2013.
Cyanea mauiensis	Haha	Wherever found	E	78 FR 32013, 5/28/2013.
Cyanea mceldowneyi	Haha	Wherever found	E	57 FR 20772, 5/15/1992; 50 CFR 17.99(e)(1).^CH
Cyanea munroi	Haha	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(c).^CH
Cyanea obtusa	Haha	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Cyanea pinnatifida	Haha	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Cyanea platyphylla	Haha	Wherever found	E	61 FR 53137, 10/10/1996; 50 CFR 17.99(k).^CH
Cyanea procera	Haha	Wherever found	E	57 FR 46325, 10/8/1992; 50 CFR 17.99(c).^CH
Cyanea profuga	Haha	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(c).^CH
Cyanea purpurellifolia	Haha	Wherever found	E	77 FR 57647, 9/18/2012.
Cyanea recta	Haha	Wherever found	T	61 FR 53070, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Cyanea remyi	Haha	Wherever found	E	61 FR 53070, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Cyanea shipmanii	Haha	Wherever found	E	59 FR 10305, 3/4/1994; 50 CFR 17.99(k).^CH
Cyanea solanacea	Popolo	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(c).^CH
Cyanea st.-johnii	Haha	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Cyanea stictophylla	Haha	Wherever found	E	59 FR 10305, 3/4/1994; 50 CFR 17.99(k).^CH
Cyanea superba	No common name	Wherever found	E	56 FR 46235, 9/11/1991; 50 CFR 17.99(i).^CH
Cyanea tritomantha	Aku	Wherever found	E	78 FR 64637, 10/29/2013.
Cyanea truncata	Haha	Wherever found	E	59 FR 14482, 3/28/1994; 50 CFR 17.99(i).^CH
Cyanea undulata	No common name	Wherever found	E	56 FR 47695, 9/20/1991; 50 CFR 17.99(a)(1).^CH
Cycladenia humilis var. jonesii	Jones cycladenia	Wherever found	T	51 FR 16526, 5/5/1986.
Cycas micronesica	Fadang, Faadang	Wherever found	T	80 FR 59423, 10/1/2015.
Cyperus fauriei	No common name	Wherever found	E	59 FR 10305, 3/4/1994; 50 CFR 17.99(c);^CH 50 CFR 17.99(k).^CH
Cyperus neokunthianus	No common name	Wherever found	E	81 FR 67786, 9/30/2016.
Cyperus pennatiformis	No common name	Wherever found	E	59 FR 56333, 11/10/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(g);^CH 50 CFR 17.99(i).^CH
Cyperus trachysanthos	Puukaa	Wherever found	E	61 FR 53108, 10/10/1996; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(i);^CH 50 CFR 17.99(c).^CH
Cyrtandra crenata	Ha`iwale	Wherever found	E	59 FR 14482, 3/28/1994.
Cyrtandra cyaneoides	Mapele	Wherever found	E	61 FR 53070, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Cyrtandra dentata	Haiwale	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Cyrtandra ferripilosa	Haiwale	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Cyrtandra filipes	Haiwale	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1).^CH
Cyrtandra giffardii	Haiwale	Wherever found	E	59 FR 10305, 3/4/1994; 50 CFR 17.99(k).^CH
Cyrtandra gracilis	Haiwale	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Cyrtandra hematos	Haiwale	Wherever found	E	81 FR 67786, 9/30/2016.
Cyrtandra kaulantha	Haiwale	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Cyrtandra limahuliensis	Haiwale	Wherever found	T	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Cyrtandra munroi	Haiwale	Wherever found	E	57 FR 20772, 5/15/1992; 50 CFR 17.99(e)(1).^CH
Cyrtandra nanawaleensis	Haiwale	Wherever found	E	78 FR 64637, 10/29/2013.
Cyrtandra oenobarba	Haiwale	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Cyrtandra oxybapha	Haiwale	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Cyrtandra paliku	Haiwale	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Cyrtandra polyantha	Haiwale	Wherever found	E	59 FR 14482, 3/28/1994; 50 CFR 17.99(i).^CH
Cyrtandra sessilis	Haiwale	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Cyrtandra subumbellata	Haiwale	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Cyrtandra tintinnabula	Haiwale	Wherever found	E	59 FR 10305, 3/4/1994; 50 CFR 17.99(k).^CH
Cyrtandra viridiflora	Haiwale	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Cyrtandra wagneri	Haiwale	Wherever found	E	78 FR 64637, 10/29/2013.
Cyrtandra waiolani	Haiwale	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Dalea carthagenensis var. floridana	Florida prairie-clover	Wherever found	E	82 FR 46691, 10/06/2017.
Dalea foliosa	Leafy prairie-clover	Wherever found	E	56 FR 19953, 5/1/1991.
Daphnopsis hellerana	No common name	Wherever found	E	53 FR 23740, 6/23/1988.
Deeringothamnus pulchellus	Beautiful pawpaw	Wherever found	E	51 FR 34415, 9/26/1986.
Deeringothamnus rugelii	Rugel's pawpaw	Wherever found	E	51 FR 34415, 9/26/1986.
Deinandra (= Hemizonia) conjugens	Otay tarplant	Wherever found	T	63 FR 54938, 10/13/1998; 50 CFR 17.96(a).^CH
Deinandra increscens ssp. villosa	Gaviota tarplant	Wherever found	E	65 FR 14888, 3/20/2000; 50 CFR 17.96(a).^CH
Delissea rhytidosperma	No common name	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Delissea rivularis	Haha	Wherever found	E	61 FR 53070, 10/10/1996; 68 FR 9115, 2/27/2003; 50 CFR 17.99(a)(1).^CH
Delissea subcordata	Oha	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Delissea undulata	No common name	Wherever found	E	61 FR 53124, 10/10/1996; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(k).^CH
Delphinium bakeri	Baker's larkspur	Wherever found	E	65 FR 4156, 1/26/2000; 50 CFR 17.96(a).^CH
Delphinium luteum	Yellow larkspur	Wherever found	E	65 FR 4156, 1/26/2000; 50 CFR 17.96(a).^CH
Delphinium variegatum ssp. kinkiense	San Clemente Island larkspur	Wherever found	E	42 FR 40682, 8/11/1977.
Dendrobium guamense	No common name	Wherever found	T	80 FR 59423, 10/1/2015.
Dicerandra christmanii	Garrett's mint	Wherever found	E	50 FR 45621, 11/1/1985; 54 FR 38946, 9/21/1989.
Dicerandra cornutissima	Longspurred mint	Wherever found	E	50 FR 45621, 11/1/1985.
Dicerandra frutescens	Scrub mint	Wherever found	E	50 FR 45621, 11/1/1985; 54 FR 38946, 9/21/1989.
Dicerandra immaculata	Lakela's mint	Wherever found	E	50 FR 20212, 5/15/1985.
Digitaria pauciflora	Florida crabgrass	Wherever found	T	82 FR 46691, 10/06/2017.
Diplacus vandenbergensis	Vandenberg monkeyflower	Wherever found	E	79 FR 50844, 8/26/2014; 50 CFR 17.96(a).^CH
Dodecahema leptoceras	Slender-horned spineflower	Wherever found	E	52 FR 36265, 9/28/1987.
Dubautia herbstobatae	Naenae	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Dubautia imbricata ssp. imbricata	Naenae	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Dubautia kalalauensis	Naenae	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Dubautia kenwoodii	Naenae	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Dubautia latifolia	Koholapehu	Wherever found	E	57 FR 20580, 5/13/1992; 50 CFR 17.99(a)(1).^CH
Dubautia pauciflorula	Naenae	Wherever found	E	56 FR 47695, 9/20/1991; 50 CFR 17.99(a)(1).^CH
Dubautia plantaginea ssp. humilis	Naenae	Wherever found	E	64 FR 48307, 9/3/1999; 50 CFR 17.99(e)(1).^CH
Dubautia plantaginea ssp. magnifolia	Naenae	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Dubautia waialealae	Naenae	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Dudleya abramsii ssp. parva	Conejo dudleya	Wherever found	T	62 FR 4172, 1/29/1997.
Dudleya cymosa ssp. marcescens	Marcescent dudleya	Wherever found	T	62 FR 4172, 1/29/1997.
Dudleya cymosa ssp. ovatifolia	Santa Monica Mountains dudleya	Wherever found	T	62 FR 4172, 1/29/1997.
Dudleya nesiotica	Santa Cruz Island dudleya	Wherever found	T	62 FR 40954, 7/31/1997.
Dudleya setchellii	Santa Clara Valley dudleya	Wherever found	E	60 FR 6671, 2/3/1995.
Dudleya stolonifera	Laguna Beach liveforever	Wherever found	T	63 FR 54938, 10/13/1998.
Dudleya traskiae	Santa Barbara Island liveforever	Wherever found	E	43 FR 17910, 4/26/1978.
Dudleya verityi	Verity's dudleya	Wherever found	T	62 FR 4172, 1/29/1997.
Echinacea laevigata	Smooth coneflower	Wherever found	E	57 FR 46340, 10/8/1992.
Echinocactus horizonthalonius var. nicholii	Nichol's Turk's head cactus	Wherever found	E	44 FR 61927, 10/26/1979.
Echinocereus chisoensis var. chisoensis	Chisos hedgehog cactus	Wherever found	T	53 FR 38453, 9/30/1988.
Echinocereus fendleri var. kuenzleri	Kuenzler hedgehog cactus	Wherever found	T	44 FR 61924, 10/26/1979; 83 FR 21928, 5/11/2018.
Echinocereus reichenbachii var. albertii	Black lace cactus	Wherever found	E	44 FR 61918, 10/26/1979.
Echinocereus triglochidiatus var. arizonicus	Arizona hedgehog cactus	Wherever found	E	44 FR 61556, 10/25/1979.
Echinocereus viridiflorus var. davisii	Davis's green pitaya	Wherever found	E	44 FR 64738, 11/7/1979.
Echinomastus erectocentrus var. acunensis	Acuña cactus	Wherever found	E	78 FR 60607, 10/1/2013; 50 CFR 17.96(a).^CH
Echinomastus mariposensis	Lloyd's Mariposa cactus	Wherever found	T	44 FR 64247, 11/6/1979.
Enceliopsis nudicaulis var. corrugata	Ash Meadows sunray	Wherever found	T	50 FR 20777, 5/20/1985; 50 CFR 17.96(a).^CH
Eragrostis fosbergii	Fosberg's love grass	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Eremalche kernensis	Kern mallow	Wherever found	E	55 FR 29361, 7/19/1990.
Eriastrum densifolium ssp. sanctorum	Santa Ana River woolly-star	Wherever found	E	52 FR 36265, 9/28/1987.
Erigeron decumbens	Willamette daisy	Wherever found	E	65 FR 3875, 1/25/2000; 50 CFR 17.96.^CH
Erigeron parishii	Parish's daisy	Wherever found	T	59 FR 43652, 8/24/1994; 50 CFR 17.96(a).^CH
Erigeron rhizomatus	Zuni fleabane	Wherever found	T	50 FR 16680, 4/26/1985.
Eriodictyon altissimum	Indian Knob mountain balm	Wherever found	E	59 FR 64613, 12/15/1994.
Eriodictyon capitatum	Lompoc yerba santa	Wherever found	E	65 FR 14888, 3/20/2000; 50 CFR 17.96(a).^CH
Eriogonum apricum (incl. var. prostratum)	Ione (incl. Irish Hill) buckwheat	Wherever found	E	64 FR 28403, 5/26/1999.
Eriogonum codium	Umtanum desert buckwheat	Wherever found	T	78 FR 23983, 4/23/2013; 50 CFR 17.96(a).^CH
Eriogonum gypsophilum	Gypsum wild-buckwheat	Wherever found	T	46 FR 5730, 1/19/1981; 46 FR 40025, 8/6/1981; 50 CFR 17.96(a).^CH
Eriogonum kennedyi var. austromontanum	Southern mountain wild-buckwheat	Wherever found	T	63 FR 49006, 9/14/1998; 50 CFR 17.96(a).^CH
Eriogonum longifolium var. gnaphalifolium	Scrub buckwheat	Wherever found	T	58 FR 25746, 4/27/1993.
Eriogonum ovalifolium var. vineum	Cushenbury buckwheat	Wherever found	E	59 FR 43652, 8/24/1994; 50 CFR 17.96(a).^CH
Eriogonum ovalifolium var. williamsiae	Steamboat buckwheat	Wherever found	E	51 FR 24669, 7/8/1986.
Eriogonum pelinophilum	Clay-loving wild buckwheat	Wherever found	E	49 FR 28562, 7/13/1984; 50 CFR 17.96(a).^CH
Eriophyllum latilobum	San Mateo woolly sunflower	Wherever found	E	60 FR 6671, 2/3/1995.
Eryngium aristulatum var. parishii	San Diego button-celery	Wherever found	E	58 FR 41384, 8/3/1993.
Eryngium constancei	Loch Lomond coyote-thistle	Wherever found	E	50 FR 31187, 8/1/1985; 51 FR 45904, 12/23/1986.
Eryngium cuneifolium	Snakeroot	Wherever found	E	52 FR 2227, 1/21/1987.
Erysimum capitatum var. angustatum	Contra Costa wallflower	Wherever found	E	43 FR 17910, 4/26/1978; 50 CFR 17.96(a).^CH
Erysimum menziesii	Menzies' wallflower	Wherever found	E	57 FR 27848, 6/22/1992.
Erysimum teretifolium	Ben Lomond wallflower	Wherever found	E	59 FR 5499, 2/4/1994.
Erythronium propullans	Minnesota dwarf trout lily	Wherever found	E	51 FR 10521, 3/26/1986.
Eugenia bryanii	No common name	Wherever found	E	80 FR 59423, 10/1/2015.
Eugenia haematocarpa	Uvillo	Wherever found	E	59 FR 60565, 11/25/1994.
Eugenia koolauensis	Nioi	Wherever found	E	59 FR 14482, 3/28/1994; 50 CFR 17.99(c);^CH 50 CFR 17.99(i).^CH
Eugenia woodburyana	No common name	Wherever found	E	59 FR 46715, 9/9/1994.
Euphorbia (=Chamaesyce) celastroides var. kaenana	Akoko	Wherever found	E	56 FR 55770, 10/29/1991; 77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Euphorbia (=Chamaesyce) deppeana	Akoko	Wherever found	E	59 FR 14482, 3/28/1994; 77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Euphorbia (=Chamaesyce) eleanoriae	Akoko	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Euphorbia haeleeleana	Akoko	Wherever found	E	61 FR 53108, 10/10/1996; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(i).^CH
Euphorbia (=Chamaesyce) halemanui	Akoko	Wherever found	E	57 FR 20580, 5/13/1992; 50 CFR 17.99(a)(1).^CH
Euphorbia (=Chamaesyce) herbstii	Akoko	Wherever found	E	61 FR 53089, 10/10/1996; 77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Euphorbia (=Chamaesyce) kuwaleana	Akoko	Wherever found	E	56 FR 55770, 10/29/1991; 77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Euphorbia (=Chamaesyce) remyi var . kauaiensis	Akoko	Wherever found	E	76 FR 15609, 5/5/2011; 50 CFR 17.99(a).^CH
Euphorbia (=Chamaesyce) remyi var . remyi	Akoko	Wherever found	E	76 FR 15609, 5/5/2011; 50 CFR 17.99(a).^CH
Euphorbia (=Chamaesyce) rockii	Akoko	Wherever found	E	61 FR 53089, 10/10/1996; 77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Euphorbia telephioides	Telephus spurge	Wherever found	T	57 FR 19813, 5/8/1992.
Eutrema penlandii	Mosquito Range mustard	Wherever found	T	58 FR 40539, 7/28/1993.
Exocarpos luteolus	Heau	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Exocarpos menziesii	Heau	Wherever found	E	81 FR 67786, 9/30/2016.
Festuca hawaiiensis	No common name	Wherever found	E	81 FR 67786, 9/30/2016.
Festuca ligulata	Guadalupe fescue	Wherever found	E	82 FR 42245, 9/7/2017.
Festuca molokaiensis	No common name	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(c).^CH
Flueggea neowawraea	Mehamehame	Wherever found	E	59 FR 56333, 11/10/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i);^CH 50 CFR 17.99(k).^CH
Fremontodendron californicum ssp. decumbens	Pine Hill flannelbush	Wherever found	E	61 FR 54346, 10/18/1996.
Fremontodendron mexicanum	Mexican flannelbush	Wherever found	E	63 FR 54956, 10/13/1998; 50 CFR 17.96(a).^CH
Fritillaria gentneri	Gentner's fritillary	Wherever found	E	64 FR 69195, 12/10/1999.
Galactia smallii	Small's milkpea	Wherever found	E	50 FR 29345, 7/18/1985.
Galium buxifolium	Island bedstraw	Wherever found	E	62 FR 40954, 7/31/1997.
Galium californicum ssp. sierrae	El Dorado bedstraw	Wherever found	E	61 FR 54346, 10/18/1996.
Gardenia brighamii	Hawaiian gardenia (Na`u)	Wherever found	E	50 FR 33728, 8/21/1985.
Gardenia mannii	Nanu	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Gardenia remyi	Nanu	Wherever found	E	81 FR 67786, 9/30/2016.
Geocarpon minimum	No common name	Wherever found	T	52 FR 22930, 6/16/1987.
Geranium arboreum	Nohoanu	Wherever found	E	57 FR 20589, 5/13/1992; 50 CFR 17.99(e)(1).^CH
Geranium hanaense	Nohoanu	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Geranium hillebrandii	Nohoanu	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Geranium kauaiense	Nohoanu	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Geranium multiflorum	Nohoanu	Wherever found	E	57 FR 20772, 5/15/1992; 50 CFR 17.99(e)(1).^CH
Gesneria pauciflora	No common name	Wherever found	T	60 FR 12483, 3/7/1995.
Geum radiatum	Spreading avens	Wherever found	E	55 FR 12793, 4/5/1990.
Gilia tenuiflora ssp. arenaria	Monterey gilia	Wherever found	E	57 FR 27848, 6/22/1992.
Gilia tenuiflora ssp. hoffmannii	Hoffmann's slender-flowered gilia	Wherever found	E	62 FR 40954, 7/31/1997.
Goetzea elegans	Beautiful goetzea or matabuey	Wherever found	E	50 FR 15564, 4/19/1985.
Gonocalyx concolor	No common name	Wherever found	E	79 FR 53303, 9/9/2014; 50 CFR 17.96(a).^CH
Gouania hillebrandii	No common name	Wherever found	E	49 FR 44753, 11/19/1984; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(e)(2);^CH 50 CFR 17.96(a).^CH
Gouania meyenii	No common name	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(i).^CH
Gouania vitifolia	No common name	Wherever found	E	59 FR 32932, 6/27/1994; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(k).^CH
Grindelia fraxino-pratensis	Ash Meadows gumplant	Wherever found	T	50 FR 20777, 5/20/1985; 50 CFR 17.96(a).^CH
Hackelia venusta	Showy stickseed	Wherever found	E	67 FR 5515, 2/6/2002.
Halophila johnsonii	Johnson's seagrass	Wherever found	T	63 FR 49035, 9/14/1998;^N 64 FR 28392, 5/26/1999; 50 CFR 226.213.^CH
Haplostachys haplostachya	No common name	Wherever found	E	44 FR 62468, 10/30/1979.
Harperocallis flava	Harper's beauty	Wherever found	E	44 FR 56862, 10/2/1979.
Harrisia aboriginum	Prickly-apple, aboriginal	Wherever found	E	78 FR 63795, 10/24/2013; 50 CFR 17.96(a).^CH
Harrisia portoricensis	Higo chumbo	Wherever found	T	55 FR 32252, 8/8/1990.
Hedeoma todsenii	Todsen's pennyroyal	Wherever found	E	46 FR 5730, 1/19/1981; 46 FR 40025, 8/6/1981; 50 CFR 17.96(a).^CH
Hedyotis cookiana	Awiwi	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Hedyotis megalantha	Pau dedu, Pao doodu	Wherever found	E	80 FR 59423, 10/1/2015.
Hedyotis purpurea var. montana	Roan Mountain bluet	Wherever found	E	55 FR 12793, 4/5/1990.
Helenium virginicum	Virginia sneezeweed	Wherever found	T	63 FR 59239, 11/3/1998.
Helianthemum greenei	Island rush-rose	Wherever found	T	62 FR 40954, 7/31/1997.
Helianthus paradoxus	Pecos (=puzzle, =paradox) sunflower	Wherever found	T	64 FR 56583, 10/20/1999; 50 CFR 17.96(a).^CH
Helianthus schweinitzii	Schweinitz's sunflower	Wherever found	E	56 FR 21087, 5/7/1991.
Helianthus verticillatus	Whorled sunflower	Wherever found	E	79 FR 44712, 8/1/2014.
Helonias bullata	Swamp pink	Wherever found	T	53 FR 35076, 9/9/1988.
Heritiera longipetiolata	Ufa halumtanu, Ufa halom tano	Wherever found	E	80 FR 59423, 10/1/2015.
Hesperolinon congestum	Marin dwarf-flax	Wherever found	T	60 FR 6671, 2/3/1995.
Hesperomannia arborescens	No common name	Wherever found	E	59 FR 14482, 3/28/1994; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(c);^CH 50 CFR 17.99(i).^CH
Hesperomannia arbuscula	No common name	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i).^CH
Hesperomannia lydgatei	No common name	Wherever found	E	56 FR 47695, 9/20/1991; 50 CFR 17.99(a)(1).^CH
Hexastylis naniflora	Dwarf-flowered heartleaf	Wherever found	T	54 FR 14964, 4/14/1989.
Hibiscadelphus distans	Kauai hau kuahiwi	Wherever found	E	51 FR 15903; 4/29/1986.
Hibiscadelphus giffardianus	Hau kuahiwi	Wherever found	E	61 FR 53137, 10/10/1996; 50 CFR 17.99(k).^CH
Hibiscadelphus hualalaiensis	Hau kuahiwi	Wherever found	E	61 FR 53137, 10/10/1996; 50 CFR 17.99(k).^CH
Hibiscadelphus woodii	Hau kuahiwi	Wherever found	E	61 FR 53070, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Hibiscus arnottianus ssp. immaculatus	Kokio keokeo	Wherever found	E	57 FR 46325, 10/8/1992; 50 CFR 17.99(c).^CH
Hibiscus brackenridgei	Mao hau hele	Wherever found	E	59 FR 5633, 11/11/1994; 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(e)(2);^CH 50 CFR 17.99(i);^CH 50 CFR 17.99(k).^CH
Hibiscus clayi	Clay's hibiscus	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Hibiscus dasycalyx	Neches River rose-mallow	Wherever found	T	78 FR 56025, 9/11/2013; 50 CFR 17.96(a).^CH
Hibiscus waimeae ssp. hannerae	Kokio keokeo	Wherever found	E	61 FR 53070, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Hoffmannseggia tenella	Slender rush-pea	Wherever found	E	50 FR 45621, 11/1/1985.
Holocarpha macradenia	Santa Cruz tarplant	Wherever found	T	65 FR 14898, 3/20/2000; 50 CFR 17.96(a).^CH
Howellia aquatilis	Water howellia	Wherever found	T	59 FR 35860, 7/14/1994.
Hudsonia montana	Mountain golden heather	Wherever found	T	45 FR 69360, 10/20/1980; 50 CFR 17.96(a).^CH
Hymenoxys herbacea	Lakeside daisy	Wherever found	T	53 FR 23742, 6/23/1988.
Hymenoxys texana	Texas prairie dawn-flower	Wherever found	E	51 FR 8681, 3/13/1986.
Hypericum cumulicola	Highlands scrub hypericum	Wherever found	E	52 FR 2227, 1/21/1987.
Ilex cookii	Cook's holly	Wherever found	E	52 FR 22936, 6/16/1986.
Ilex sintenisii	None	Wherever found	E	57 FR 14782, 4/22/1992.
Iliamna corei	Peter's Mountain mallow	Wherever found	E	51 FR 17343, 5/12/1986.
Ipomopsis polyantha	Pagosa skyrocket	Wherever found	E	76 FR 45053, 7/27/2011; 50 CFR 17.96(a).^CH
Ipomopsis sancti-spiritus	Holy Ghost ipomopsis	Wherever found	E	59 FR 13836, 3/23/1994.
Iris lacustris	Dwarf lake iris	Wherever found	T	53 FR 37972, 9/28/1988.
Ischaemum byrone	Hilo ischaemum	Wherever found	E	59 FR 10305, 3/4/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(k).^CH
Isodendrion hosakae	Aupaka	Wherever found	T	56 FR 1454, 1/14/1991; 50 CFR 17.99(k).^CH
Isodendrion laurifolium	Aupaka	Wherever found	E	61 FR 53108, 10/10/1996; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(i).^CH
Isodendrion longifolium	Aupaka	Wherever found	T	61 FR 53108, 10/10/1996; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(i).^CH
Isodendrion pyrifolium	Wahine noho kula	Wherever found	E	59 FR 10305, 3/4/1994; 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i).^CH
Isotria medeoloides	Small whorled pogonia	Wherever found	T	47 FR 39827, 9/9/1982; 59 FR 50852, 10/6/1994.
Ivesia kingii var. eremica	Ash Meadows ivesia	Wherever found	T	50 FR 20777, 5/20/1985; 50 CFR 17.96(a).^CH
Ivesia webberi	Webber's ivesia	Wherever found	T	79 FR 31878, 6/3/2014; 50 CFR 17.96(a).^CH
Jacquemontia reclinata	Beach jacquemontia	Wherever found	E	58 FR 62046, 11/24/1993.
Jatropha costaricensis	Costa Rican jatropha	Wherever found	E	49 FR 30199, 7/27/1984.
Joinvillea ascendens ssp. ascendens	Ohe	Wherever found	E	81 FR 67786, 9/30/2016.
Juglans jamaicensis	Nogal or West Indian walnut	Wherever found	E	62 FR 1691, 1/13/1997.
Justicia cooleyi	Cooley's water-willow	Wherever found	E	54 FR 31190, 7/27/1989.
Kadua cordata ssp. remyi	Kopa	Wherever found	E	64 FR 48307, 9/3/1999.
Kadua coriacea	Kioele	Wherever found	E	57 FR 20772, 5/15/1992; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i).^CH
Kadua degeneri	No common name	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Kadua fluviatilis	Kamapuaa	Wherever found	E	81 FR 67786, 9/30/2016.
Kadua haupuensis	No common name	Wherever found	E	81 FR 67786, 9/30/2016.
Kadua laxiflora	Pilo	Wherever found	E	57 FR 46325, 10/8/1992; 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1).^CH
Kadua parvula	No common name	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Kadua (=Hedyotis) st.-johnii	No common name	Wherever found	E	56 FR 49639, 9/30/1991; 50 CFR 17.99(a)(1).^CH
Kanaloa kahoolawensis	Kohe malama malama o kanaloa	Wherever found	E	64 FR 48307, 9/3/1999; 50 CFR 17.99(e)(2).^CH
Keysseria erici	No common name	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Keysseria helenae	No common name	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Kokia cookei	Cooke's koki`o	Wherever found	E	44 FR 62470, 10/30/1979; 50 CFR 17.99(c).^CH
Kokia drynarioides	Koki`o	Wherever found	E	49 FR 47397, 12/4/1984; 50 CFR 17.96(a).^CH
Kokia kauaiensis	Koki`o	Wherever found	E	61 FR 53070, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Korthalsella degeneri	Hulumoa	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Labordia cyrtandrae	Kamakahala	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Labordia helleri	Kamakahala	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Labordia lydgatei	Kamakahala	Wherever found	E	56 FR 47695, 9/20/1991; 50 CFR 17.99(a)(1).^CH
Labordia pumila	Kamakahala	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Labordia tinifolia var. lanaiensis	Kamakahala	Wherever found	E	64 FR 48307, 9/3/1999.
Labordia lorenciana	No common name	Wherever found	E	81 FR 67786, 9/30/2016.
Labordia tinifolia var. wahiawaensis	Kamakahala	Wherever found	E	61 FR 53070, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Labordia triflora	Kamakahala	Wherever found	E	64 FR 48307, 9/3/1999; 50 CFR 17.99(c).^CH
Lasthenia burkei	Burke's goldfields	Wherever found	E	56 FR 61173, 12/2/1991.
Lasthenia conjugens	Contra Costa goldfields	Wherever found	E	62 FR 33029, 6/18/1997; 50 CFR 17.96(a).^CH
Layia carnosa	Beach layia	Wherever found	E	57 FR 27848, 6/22/1992.
Leavenworthia crassa	fleshy-fruit gladecress	Wherever found	E	79 FR 44712, 8/1/2014.
Leavenworthia exigua var.laciniata	Kentucky glade cress	Wherever found	T	79 FR 25683, 5/6/2014; 50 CFR 17.96(a).^CH
Leavenworthia texana	Texas golden gladecress	Wherever found	E	78 FR 56025, 9/11/2013; 50 CFR 17.96(a).^CH
Lembertia congdonii	San Joaquin wooly-threads	Wherever found	E	55 FR 29361, 7/19/1990.
Lepanthes eltoroensis	No common name	Wherever found	E	56 FR 60933, 11/29/1991.
Lepidium arbuscula	Anaunau	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Lepidium barnebyanum	Barneby ridge-cress	Wherever found	E	55 FR 39860, 9/28/1990.
Lepidium papilliferum	Slickspot peppergrass	Wherever found	T	74 FR 52013, 10/8/2009; 81 FR 55058, 8/17/2016.
Lepidium orbiculare	Anaunau	Wherever found	E	81 FR 67786, 9/30/2016.
Leptocereus grantianus	No common name	Wherever found	E	58 FR 11550, 2/26/1993.
Lespedeza leptostachya	Prairie bush-clover	Wherever found	T	52 FR 781, 1/9/1987.
Lesquerella congesta	Dudley Bluffs bladderpod	Wherever found	T	55 FR 4152, 2/6/1990.
Lesquerella kingii ssp. bernardina	San Bernardino Mountains bladderpod	Wherever found	E	59 FR 43652, 8/24/1994; 50 CFR 17.96(a).^CH
Lesquerella lyrata	Lyrate bladderpod	Wherever found	T	55 FR 39864, 9/28/1990.
Lesquerella pallida	White bladderpod	Wherever found	E	52 FR 7424, 3/11/1987.
Lesquerella perforata	Spring Creek bladderpod	Wherever found	E	61 FR 67493, 12/23/1996.
Lesquerella thamnophila	Zapata bladderpod	Wherever found	E	64 FR 63745, 11/22/1999; 50 CFR 17.96(a).^CH
Lesquerella tumulosa	Kodachrome bladderpod	Wherever found	E	58 FR 52027, 10/6/1993.
Lessingia germanorum (=L. g. var. germanorum)	San Francisco lessingia	Wherever found	E	62 FR 33368, 6/19/1997.
Liatris helleri	Heller's blazingstar	Wherever found	T	52 FR 44397, 11/19/1987.
Liatris ohlingerae	Scrub blazingstar	Wherever found	E	54 FR 31190, 7/27/1989.
Lilaeopsis schaffneriana var. recurva	Huachuca water-umbel	Wherever found	E	62 FR 665, 1/6/1997; 50 CFR 17.96(a).^CH
Lilium occidentale	Western lily	Wherever found	E	59 FR 42171, 8/17/1994.
Lilium pardalinum ssp. pitkinense	Pitkin Marsh lily	Wherever found	E	62 FR 54791, 10/22/1997.
Limnanthes floccosa ssp. californica	Butte County meadowfoam	Wherever found	E	57 FR 24192, 6/8/1992; 50 CFR 17.96(a).^CH
Limnanthes floccosa ssp. grandiflora	large-flowered woolly meadowfoam	Wherever found	E	67 FR 68004, 11/7/2002; 50 CFR 17.96(a).^CH
Limnanthes vinculans	Sebastopol meadowfoam	Wherever found	E	56 FR 61173, 12/2/1991.
Lindera melissifolia	Pondberry	Wherever found	E	51 FR 27495, 7/31/1986.
Linum arenicola	Sand flax	Wherever found	E	81 FR 66842, 9/29/2016.
Linum carteri var. carteri	Carter's small-flowered flax	Wherever found	E	79 FR 52567, 9/4/2014; 50 CFR 17.96(a).^CH
Lipochaeta fauriei	Nehe	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Lipochaeta lobata var. leptophylla	Nehe	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Lipochaeta micrantha	Nehe	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Lipochaeta venosa	No common name	Wherever found	E	44 FR 62468, 10/30/1979.
Lipochaeta waimeaensis	Nehe	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Lithophragma maximum	San Clemente Island woodland-star	Wherever found	E	62 FR 42692, 8/8/1997.
Lobelia (gaudichaudii ssp.) koolauensis	No common name	Wherever found	E	61 FR 53089, 10/10/1996; 77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Lobelia monostachya	No common name	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Lobelia niihauensis	No common name	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Lobelia oahuensis	No common name	Wherever found	E	59 FR 14482, 3/28/1994; 50 CFR 17.99(i).^CH
Lomatium bradshawii	Bradshaw's desert-parsley	Wherever found	E	53 FR 38448, 9/30/1988.
Lomatium cookii	Cook's lomatium (Cook's desert parsley)	Wherever found	E	67 FR 68004, 11/7/2002; 50 CFR 17.96(a).^CH
Lupinus aridorum	Scrub lupine	Wherever found	E	52 FR 11172, 4/7/1987.
Lupinus nipomensis	Nipomo Mesa lupine	Wherever found	E	65 FR 14888, 3/20/2000.
Lupinus sulphureus ssp. kincaidii	Kincaid's lupine	Wherever found	T	65 FR 3875, 3/25/2000; 50 CFR 17.96.^CH
Lupinus tidestromii	Clover lupine	Wherever found	E	57 FR 27848, 6/22/1992.
Lyonia truncata var. proctorii	No common name	Wherever found	E	58 FR 25755, 4/27/1993.
Lysimachia asperulaefolia	Rough-leaved loosestrife	Wherever found	E	52 FR 22585, 6/12/1987.
Lysimachia daphnoides	Lehua makanoe	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Lysimachia filifolia	No common name	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(i).^CH
Lysimachia iniki	No common name	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Lysimachia lydgatei	No common name	Wherever found	E	57 FR 20772, 5/15/1992; 50 CFR 17.99(e)(1).^CH
Lysimachia maxima	No common name	Wherever found	E	61 FR 53130, 10/10/1996; 50 CFR 17.99(c).^CH
Lysimachia pendens	No common name	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Lysimachia scopulensis	No common name	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Lysimachia venosa	No common name	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Macbridea alba	White birds-in-a-nest	Wherever found	T	57 FR 19813, 5/8/1992.
Maesa walkeri	No common name	Wherever found	T	80 FR 59423, 10/1/2015.
Malacothamnus clementinus	San Clemente Island bush-mallow	Wherever found	E	42 FR 40682, 8/11/1977.
Malacothamnus fasciculatus var. nesioticus	Santa Cruz Island bushmallow	Wherever found	E	62 FR 40954, 7/31/1997.
Malacothrix indecora	Santa Cruz Island malacothrix	Wherever found	E	62 FR 40954, 7/31/1997.
Malacothrix squalida	Island malacothrix	Wherever found	E	62 FR 40954, 7/31/1997.
Manihot walkerae	Walker's manioc	Wherever found	E	56 FR 49850, 10/2/1991.
Marshallia mohrii	Mohr's Barbara's buttons	Wherever found	T	53 FR 34698, 9/7/1988.
Melanthera kamolensis	Nehe	Wherever found	E	57 FR 20772, 5/15/1992; 50 CFR 17.99(e)(1).^CH
Melanthera tenuifolia	Nehe	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Melicope adscendens	Alani	Wherever found	E	59 FR 62346, 12/5/1994; 50 CFR 17.99(e)(1).^CH
Melicope balloui	Alani	Wherever found	E	59 FR 62346, 12/5/1994; 50 CFR 17.99(e)(1).^CH
Melicope christophersenii	Alani	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Melicope degeneri	Alani	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Melicope haupuensis	Alani	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Melicope hiiakae	Alani	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Melicope knudsenii	Alani	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(e)(1).^CH
Melicope lydgatei	Alani	Wherever found	E	59 FR 14482, 3/28/1994; 50 CFR 17.99(i).^CH
Melicope makahae	Alani	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Melicope mucronulata	Alani	Wherever found	E	57 FR 20772, 5/15/1992; 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1).^CH
Melicope munroi	Alani	Wherever found	E	64 FR 48307, 9/3/1999; 50 CFR 17.99(c).^CH
Melicope ovalis	Alani	Wherever found	E	59 FR 62346, 12/5/1994; 50 CFR 17.99(e)(1).^CH
Melicope pallida	Alani	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(i).^CH
Melicope paniculata	Alani	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Melicope puberula	Alani	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Melicope quadrangularis	Alani	Wherever found	E	59 FR 9304, 2/25/1994.
Melicope reflexa	Alani	Wherever found	E	57 FR 46325, 10/8/1992; 50 CFR 17.99(c).^CH
Melicope saint-johnii	Alani	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Melicope zahlbruckneri	Alani	Wherever found	E	61 FR 53137, 10/10/1996; 50 CFR 17.99(k).^CH
Mentzelia leucophylla	Ash Meadows blazing-star	Wherever found	T	50 FR 20777, 5/20/1985; 50 CFR 17.96(a).^CH
Mezoneuron kavaiense	Uhi uhi	Wherever found	E	51 FR 24672, 7/8/1986.
Mimulus michiganensis (=Mimulus glabratus var. michiganensis )	Michigan monkey-flower	Wherever found	E	55 FR 25596, 6/21/1990; 75 FR 55686, 9/14/2010.
Mirabilis macfarlanei	MacFarlane's four-o'clock	Wherever found	T	44 FR 61912, 10/26/1979; 61 FR 10693, 3/15/1996.
Mitracarpus maxwelliae	No common name	Wherever found	E	59 FR 46715, 9/9/1994.
Mitracarpus polycladus	No common name	Wherever found	E	59 FR 46715, 9/9/1994.
Monardella viminea	Willowy monardella	Wherever found	E	63 FR 54938, 10/13/1998; 50 CFR 17.96(a).^CH
Mucuna sloanei var.persericea	Sea bean	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Myrcia paganii	No common name	Wherever found	E	59 FR 8138, 2/18/1994.
Myrsine fosbergii	Kolea	Wherever found	E	81 FR 67786, 9/30/2016.
Myrsine juddii	Kolea	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Myrsine knudsenii	Kolea	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Myrsine linearifolia	Kolea	Wherever found	T	61 FR 53070, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Myrsine mezii	Kolea	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Myrsine vaccinioides	Kolea	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Navarretia fossalis	Spreading navarretia	Wherever found	T	63 FR 54975, 10/13/1998; 50 CFR 17.96(a).^CH
Navarretia leucocephala ssp. pauciflora (=N. pauciflora)	Few-flowered navarretia	Wherever found	E	62 FR 33029, 6/18/1997.
Navarretia leucocephala ssp. plieantha	Many-flowered navarretia	Wherever found	E	62 FR 33029, 6/18/1997.
Neostapfia colusana	Colusa grass	Wherever found	T	62 FR 14338, 3/26/1997; 50 CFR 17.96(a).^CH
Neraudia angulata	No common name	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Neraudia ovata	No common name	Wherever found	E	61 FR 53137, 10/10/1996; 50 CFR 17.99(k).^CH
Neraudia sericea	No common name	Wherever found	E	59 FR 56333, 11/10/1994; 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(e)(2).^CH
Nervilia jacksoniae	No common name	Wherever found	T	80 FR 59423, 10/1/2015.
Nesogenes rotensis	No common name	Wherever found	E	69 FR 10335, 3/5/2004.
Nitrophila mohavensis	Amargosa niterwort	Wherever found	E	50 FR 20777, 5/20/1985; 50 CFR 17.96(a).^CH
Nolina brittoniana	Britton's beargrass	Wherever found	E	58 FR 25746, 4/27/1993.
Nothocestrum breviflorum	Aiea	Wherever found	E	59 FR 10305, 3/4/1994; 50 CFR 17.99(k).^CH
Nothocestrum latifolium	Aiea	Wherever found	E	81 FR 67786, 9/30/2016.
Nothocestrum peltatum	Aiea	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Nototrichium humile	Kului	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i).^CH
Ochrosia haleakalae	Holei	Wherever found	E	81 FR 67786, 9/30/2016.
Ochrosia kilaueaensis	Holei	Wherever found	E	59 FR 10305, 3/4/1994.
Oenothera deltoides ssp. howellii	Antioch Dunes evening-primrose	Wherever found	E	43 FR 17910, 4/26/1978; 50 CFR 17.96(a).^CH
Opuntia treleasei	Bakersfield cactus	Wherever found	E	55 FR 29361, 7/19/1990.
Orcuttia californica	California Orcutt grass	Wherever found	E	58 FR 41384, 8/3/1993.
Orcuttia inaequalis	San Joaquin Valley Orcutt grass	Wherever found	T	62 FR 14338, 3/26/1997; 50 CFR 17.96(a).^CH
Orcuttia pilosa	Hairy Orcutt grass	Wherever found	T	62 FR 14338, 3/26/1997; 50 CFR 17.96(a).^CH
Orcuttia tenuis	Slender Orcutt grass	Wherever found	T	62 FR 14338, 3/26/1997; 50 CFR 17.96(a).^CH
Orcuttia viscida	Sacramento Orcutt grass	Wherever found	T	62 FR 14338, 3/26/1997; 50 CFR 17.96(a).^CH
Osmoxylon mariannense	No common name	Wherever found	E	69 FR 10335, 3/5/2004.
Ottoschulzia rhodoxylon	Palo de rosa	Wherever found	E	55 FR 13488, 4/10/1990.
Oxypolis canbyi	Canby's dropwort	Wherever found	E	51 FR 6690, 2/25/1986.
Oxytheca parishii var. goodmaniana	Cushenbury oxytheca	Wherever found	E	59 FR 43652, 8/24/1994; 50 CFR 17.96(a).^CH
Oxytropis campestris var. chartacea	Fassett's locoweed	Wherever found	T	53 FR 37970, 9/28/1988.
Panicum fauriei var. carteri	Carter's panicgrass	Wherever found	E	48 FR 46328, 10/12/1983; 50 CFR 17.96(a).^CH
Panicum niihauense	Lau ehu	Wherever found	E	61 FR 53108, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Paronychia chartacea	Papery whitlow-wort	Wherever found	T	52 FR 2227, 1/21/1987.
Parvisedum leiocarpum	Lake County stonecrop	Wherever found	E	62 FR 33029, 6/18/1997.
Pedicularis furbishiae	Furbish lousewort	Wherever found	E	43 FR 17910, 4/26/1978.
Pediocactus bradyi	Brady pincushion cactus	Wherever found	E	44 FR 61784, 10/26/1979.
Pediocactus despainii	San Rafael cactus	Wherever found	E	52 FR 34914, 9/16/1987.
Pediocactus knowltonii	Knowlton cactus	Wherever found	E	44 FR 62244, 10/29/1979.
Pediocactus peeblesianus var. fickeiseniae	Fickeisen plains cactus	Wherever found	E	78 FR 60607, 10/1/2013.
Pediocactus peeblesianus var. fickeiseniae	Fickeisen plains cactus	Wherever found	E	78 FR 60607, 10/1/2013; 50 CFR 17.96(a).^CH
Pediocactus sileri	Siler pincushion cactus	Wherever found	T	44 FR 61786, 10/26/1979; 58 FR 68476, 12/27/1993.
Pediocactus winkleri	Winkler cactus	Wherever found	T	63 FR 44587, 8/20/1998.
Penstemon debilis	Parachute beardtongue	Wherever found	T	76 FR 45053, 7/27/2011; 50 CFR 17.96(a).^CH
Penstemon haydenii	Blowout penstemon	Wherever found	E	52 FR 32926, 9/1/1987.
Penstemon penlandii	Kremmling beardtongue	Wherever found	E	54 FR 29658, 7/13/1989.
Pentachaeta bellidiflora	White-rayed pentachaeta	Wherever found	E	60 FR 6671, 2/3/1995.
Pentachaeta lyonii	Lyon's pentachaeta	Wherever found	E	62 FR 4172, 1/29/1997; 50 CFR 17.96(a).^CH
Peperomia subpetiolata	Alaala wai nui	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Peperomia wheeleri	Wheeler's peperomia	Wherever found	E	52 FR 1459, 1/14/1987.
Peucedanum sandwicense	Makou	Wherever found	T	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i).^CH
Phacelia argillacea	Clay phacelia	Wherever found	E	43 FR 44810, 9/28/1978.
Phacelia formosula	North Park phacelia	Wherever found	E	47 FR 38540, 9/1/1982.
Phacelia insularis ssp. insularis	Island phacelia	Wherever found	E	62 FR 40954, 7/31/1997.
Phacelia submutica	DeBeque phacelia	Wherever found	T	76 FR 45053, 7/27/2011; 50 CFR 17.96(a).^CH
Phlox hirsuta	Yreka phlox	Wherever found	E	65 FR 5268, 2/3/2000.
Phlox nivalis ssp. texensis	Texas trailing phlox	Wherever found	E	56 FR 49636, 9/30/1991.
Phyllanthus saffordii	No common name	Wherever found	E	80 FR 59423, 10/1/2015.
Phyllostegia bracteata	No common name	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Phyllostegia brevidens	No common name	Wherever found	E	81 FR 67786, 9/30/2016.
Phyllostegia floribunda	No common name	Wherever found	E	78 FR 64637, 10/29/2013.
Phyllostegia glabra var. lanaiensis	No common name	Wherever found	E	56 FR 47686, 9/20/1991.
Phyllostegia haliakalae	No common name	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1).^CH
Phyllostegia helleri	No common name	Wherever found	E	81 FR 67786, 9/30/2016.
Phyllostegia hirsuta	No common name	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Phyllostegia hispida	No common name	Wherever found	E	74 FR 11319, 3/17/2009; 50 CFR 17.99(c).^CH
Phyllostegia kaalaensis	No common name	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Phyllostegia knudsenii	No common name	Wherever found	E	61 FR 53070, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Phyllostegia mannii	No common name	Wherever found	E	57 FR 46325, 10/8/1992; 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1).^CH
Phyllostegia mollis	No common name	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(e)(1)^CH; 50 CFR 17.99(i).^CH
Phyllostegia parviflora	No common name	Wherever found	E	61 FR 53108, 10/10/1996; 50 CFR 17.99(i).^CH
Phyllostegia pilosa	No common name	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1).^CH
Phyllostegia racemosa	Kiponapona	Wherever found	E	61 FR 53137, 10/10/1996; 50 CFR 17.99(k).^CH
Phyllostegia renovans	No common name	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Phyllostegia stachyoides	No common name	Wherever found	E	81 FR 67786, 9/30/2016.
Phyllostegia velutina	No common name	Wherever found	E	61 FR 53137, 10/10/1996; 50 CFR 17.99(k).^CH
Phyllostegia waimeae	No common name	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Phyllostegia warshaueri	No common name	Wherever found	E	61 FR 53137, 10/10/1996; 50 CFR 17.99(k).^CH
Phyllostegia wawrana	No common name	Wherever found	E	61 FR 53070, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Physaria douglasii subsp. tuplashensis	White Bluffs bladderpod	Wherever found	T	78 FR 23983, 4/23/2013; 50 CFR 17.96(a).^CH
Physaria filiformis (= Lesquerella f.)	Missouri bladderpod	Wherever found	T	52 FR 679, 1/8/1987; 68 FR 59337, 10/15/2003; 75 FR 55686, 9/14/2010.
Physaria globosa	Short's bladderpod	Wherever found	E	79 FR 44712, 8/1/2014.
Physaria obcordata	Dudley Bluffs twinpod	Wherever found	T	55 FR 4152, 2/6/1990.
Pilosocereus robinii	Key tree-cactus	Wherever found	E	49 FR 29234, 7/19/1984.
Pinguicula ionantha	Godfrey's butterwort	Wherever found	T	58 FR 37432, 7/12/1993.
Piperia yadonii	Yadon's piperia	Wherever found	E	63 FR 43100, 8/12/1998; 50 CFR 17.96(a).^CH
Pittosporum halophilum	Hoawa	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(c).^CH
Pittosporum hawaiiense	Hoawa, haawa	Wherever found	E	78 FR 64637, 10/29/2013.
Pittosporum napaliense	Hoawa	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Pityopsis ruthii	Ruth's golden aster	Wherever found	E	50 FR 29341, 7/18/1985.
Plagiobothrys hirtus	Rough popcornflower	Wherever found	E	65 FR 3866, 1/25/2000.
Plagiobothrys strictus	Calistoga allocarya	Wherever found	E	62 FR 54791, 10/22/1997.
Plantago hawaienis	Laukahi kuahiwi	Wherever found	E	59 FR 10305, 3/4/1994; 50 CFR 17.99(k).^CH
Plantago princeps	Laukahi kuahiwi	Wherever found	E	59 FR 56333, 11/10/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i).^CH
Platanthera holochila	No common name	Wherever found	E	61 FR 53108, 10/10/1996; 50 CFR 17.99(c);^CH 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i).^CH
Platanthera integrilabia	White fringeless orchid	Wherever found	T	81 FR 62826, 9/13/16.
Platanthera leucophaea	Eastern prairie fringed orchid	Wherever found	T	54 FR 39857, 9/28/1989.
Platanthera praeclara	Western prairie fringed orchid	Wherever found	T	54 FR 39857, 9/28/1989.
Platydesma cornuta var. cornuta	No common name	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Platydesma cornuta var. decurrens	No common name	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Platydesma remyi	No common name	Wherever found	E	78 FR 64637, 10/29/2013.
Platydesma rostrata	Pilo kea lau lii	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Pleodendron macranthum	Chupacallos	Wherever found	E	59 FR 60565, 11/25/1994.
Pleomele fernaldii	Hala pepe	Wherever found	E	78 FR 32013, 5/28/2013.
Pleomele forbesii	Hala pepe	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Pleomele hawaiiensis	Hala pepe	Wherever found	E	61 FR 53137, 10/10/1996; 50 CFR 17.99(k).^CH
Poa atropurpurea	San Bernardino bluegrass	Wherever found	E	63 FR 49006, 9/14/1998; 50 CFR 17.96(a).^CH
Poa mannii	Mann's bluegrass	Wherever found	E	59 FR 56330, 11/10/1994; 50 CFR 17.99(a)(1).^CH
Poa napensis	Napa bluegrass	Wherever found	E	62 FR 54791, 10/22/1997.
Poa sandvicensis	Hawaiian bluegrass	Wherever found	E	57 FR 20580, 5/13/1992; 50 CFR 17.99(a)(1).^CH
Poa siphonoglossa	No common name	Wherever found	E	57 FR 20580, 5/13/1992; 50 CFR 17.99(a)(1).^CH
Pogogyne abramsii	San Diego mesa mint	Wherever found	E	43 FR 44810, 9/28/1978.
Pogogyne nudiuscula	Otay mesa mint	Wherever found	E	58 FR 41384, 8/3/1993.
Polygala lewtonii	Lewton's polygala	Wherever found	E	58 FR 25746, 4/27/1993.
Polygala smallii	Tiny polygala	Wherever found	E	50 FR 29345, 7/18/1985.
Polygonella basiramia	Wireweed	Wherever found	E	52 FR 2227, 1/21/1987.
Polygonella myriophylla	Sandlace	Wherever found	E	58 FR 25746, 4/27/1993.
Polygonum hickmanii	Scotts Valley polygonum	Wherever found	E	68 FR 16979, 4/8/2003; 50 CFR 17.96(a).^CH
Polyscias (=Tetraplasandra) bisattenuata	No common name	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Polyscias (=Tetraplasandra) flynnii	No common name	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Polyscias (=Tetraplasandra) gymnocarpa	Oheohe	Wherever found	E	59 FR 14482, 3/28/1994; 50 CFR 17.99(i).^CH
Polyscias (=Tetraplasandra) lydgatei	No common name	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Polyscias (=Munroidendron) racemosa (=racemosum)	No common name	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Portulaca sclerocarpa	Poe	Wherever found	E	59 FR 10305, 3/4/1994; 50 CFR 17.99(k).^CH
Portulaca villosa	Ihi	Wherever found	E	81 FR 67786, 9/30/2016.
Potamogeton clystocarpus	Little Aguja pondweed	Wherever found	E	56 FR 57844, 11/14/1991.
Potentilla hickmanii	Hickman's potentilla	Wherever found	E	63 FR 43100, 8/12/1998.
Primula maguirei	Maguire primrose	Wherever found	T	50 FR 33731, 8/21/1985.
Pritchardia affinis	Loulu	Wherever found	E	59 FR 10305, 3/4/1994.
Pritchardia aylmer-robinsonii	Wahane	Wherever found	E	61 FR 41020, 8/7/1996.
Pritchardia bakeri	Baker's loulu	Wherever found	E	81 FR 67786, 9/30/2016.
Pritchardia hardyi	Loulu	Wherever found	E	75 FR 18960, 4/13/2010.
Pritchardia kaalae	Loulu	Wherever found	E	61 FR 53089, 10/10/1996.
Pritchardia lanigera	Loulu	Wherever found	E	78 FR 64637, 10/29/2013.
Pritchardia maideniana	Loulu	Wherever found	E	59 FR 10305, 3/4/1994.
Pritchardia munroi	Loulu	Wherever found	E	57 FR 46325, 10/8/1992.
Pritchardia napaliensis	Loulu	Wherever found	E	61 FR 53070, 10/10/1996.
Pritchardia remota	Loulu	Wherever found	E	61 FR 43178, 8/21/1996; 50 CFR 17.99(g).^CH
Pritchardia schattaueri	Loulu	Wherever found	E	61 FR 53137, 10/10/1996.
Pritchardia viscosa	Loulu	Wherever found	E	61 FR 53070, 10/10/1996.
Prunus geniculata	Scrub plum	Wherever found	E	52 FR 2227, 1/21/1987.
Pseudobahia bahiifolia	Hartweg's golden sunburst	Wherever found	E	62 FR 5542, 2/6/1997.
Pseudobahia	San Joaquin adobe sunburst	Wherever found	T	62 FR 5542, 2/6/1997.
Pseudognaphalium sandwicensium var. molokaiense	Enaena	Wherever found	E	81 FR 67786, 9/30/2016.
Psychotria grandiflora	Kopiko	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Psychotria hexandra ssp. oahuensis	Kopiko	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Psychotria hobdyi	Kopiko	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Psychotria malaspinae	Aplokating palaoan	Wherever found	E	80 FR 59423, 10/1/2015.
Pteralyxia kauaiensis	Kaulu	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Pteralyxia macrocarpa	Kaulu	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Ptilimnium nodosum	Harperella	Wherever found	E	53 FR 37978, 9/28/1988.
Purshia subintegra	Arizona cliffrose	Wherever found	E	49 FR 22326, 5/29/1984.
Quercus hinckleyi	Hinckley's oak	Wherever found	T	53 FR 32824, 8/26/1988.
Ranunculus acriformis var. aestivalis	Autumn buttercup	Wherever found	E	54 FR 30550, 7/21/1989.
Ranunculus hawaiensis	Makou	Wherever found	E	81 FR 67786, 9/30/2016.
Ranunculus mauiensis	Makou	Wherever found	E	81 FR 67786, 9/30/2016.
Remya kauaiensis	No common name	Wherever found	E	56 FR 1450, 1/14/1991; 50 CFR 17.99(a)(1).^CH
Remya mauiensis	Maui remya	Wherever found	E	56 FR 1450, 1/14/1991; 50 CFR 17.99(e)(1).^CH
Remya montgomeryi	No common name	Wherever found	E	56 FR 1450, 1/14/1991; 50 CFR 17.99(a)(1).^CH
Rhodiola integrifolia ssp. leedyi (= Sedum integrifolium ssp. l. )	Leedy's roseroot	Wherever found	T	57 FR 14649, 4/22/1992; 75 FR 55686, 9/14/2010.
Rhododendron chapmanii	Chapman rhododendron	Wherever found	E	44 FR 24248, 4/24/1979.
Rhus michauxii	Michaux's sumac	Wherever found	E	54 FR 39850, 9/28/1989.
Rhynchospora knieskernii	Knieskern's beaked-rush	Wherever found	T	56 FR 32978, 7/18/1991.
Ribes echinellum	Miccosukee gooseberry	Wherever found	T	50 FR 29338, 7/18/1985.
Rorippa gambellii	Gambel's watercress	Wherever found	E	58 FR 41378, 8/3/1993.
Sagittaria fasciculata	Bunched arrowhead	Wherever found	E	44 FR 43700, 7/25/1979.
Sagittaria secundifolia	Kral's water-plantain	Wherever found	T	55 FR 13907, 4/13/1990.
Sanicula mariversa	No common name	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Sanicula purpurea	No common name	Wherever found	E	61 FR 53108, 10/10/1996; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i).^CH
Sanicula sandwicensis	No common name	Wherever found	E	81 FR 67786, 9/30/2016.
Santalum haleakalae var.lanaiense	Lanai sandalwood or iliahi	Wherever found	E	51 FR 3182, 1/24/1986; 78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(c).^CH
Santalum involutum	Iliahi	Wherever found	E	81 FR 67786, 9/30/2016.
Sarracenia oreophila	Green pitcher-plant	Wherever found	E	44 FR 54922, 9/21/1979; 45 FR 18929, 3/24/1980.
Sarracenia rubra ssp. alabamensis	Alabama canebrake pitcher-plant	Wherever found	E	54 FR 10150, 3/10/1989.
Sarracenia rubra ssp. jonesii	Mountain sweet pitcher-plant	Wherever found	E	53 FR 38470, 9/30/1988.
Scaevola coriacea	Dwarf naupaka	Wherever found	E	51 FR 17971, 5/16/1986.
Schenkia sebaeoides	Awiwi	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i).^CH
Schiedea adamantis	Diamond Head schiedea	Wherever found	E	49 FR 6099, 2/17/1984.
Schiedea apokremnos	Maolioli	Wherever found	E	56 FR 49639, 9/30/1991; 50 CFR 17.99(a)(1).^CH
Schiedea attenuata	No common name	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Schiedea diffusa ssp. diffusa	No common name	Wherever found	E	81 FR 67786, 9/30/2016.
Schiedea diffusa ssp.macraei	No common name	Wherever found	E	78 FR 64637, 10/29/2013.
Schiedea haleakalensis	No common name	Wherever found	E	57 FR 20772, 5/15/1992; 50 CFR 17.99(e)(1).^CH
Schiedea hawaiiensis	No common name	Wherever found	E	78 FR 64637, 10/29/2013.
Schiedea helleri	No common name	Wherever found	E	61 FR 53070, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Schiedea hookeri	No common name	Wherever found	E	61 FR 53108, 10/10/1996; 50 CFR 17.99(i).^CH
Schiedea jacobii	No common name	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Schiedea kaalae	No common name	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Schiedea kauaiensis	No common name	Wherever found	E	61 FR 53108, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Schiedea kealiae	Maolioli	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Schiedea laui	No common name	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(c).^CH
Schiedea (=Alsinidendron) lychnoides	Kuawawaenohu	Wherever found	E	61 FR 53070, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Schiedea lydgatei	No common name	Wherever found	E	57 FR 46325, 10/8/1992; 50 CFR 17.99(c).^CH
Schiedea membranacea	No common name	Wherever found	E	61 FR 53070, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Schiedea nuttallii	No common name	Wherever found	E	61 FR 53108, 10/10/1996; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(c);^CH 50 CFR 17.99(i).^CH
Schiedea obovata	No common name	Wherever found	E	56 FR 55770, 10/29/1991; 77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Schiedea pubescens	Maolioli	Wherever found	E	81 FR 67786, 9/30/2016.
Schiedea salicaria	No common name	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Schiedea sarmentosa	No common name	Wherever found	E	61 FR 53130, 10/10/1996; 50 CFR 17.99(c).^CH
Schiedea spergulina var. leiopoda	No common name	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Schiedea spergulina var. spergulina	No common name	Wherever found	T	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Schiedea stellarioides	Laulihilihi (=Maolioli)	Wherever found	E	61 FR 53070, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Schiedea trinervis	No common name	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Schiedea verticillata	No common name	Wherever found	E	61 FR 43178, 8/21/1996; 50 CFR 17.99(g).^CH
Schiedea (=Alsinidendron) viscosa (=viscosum)	No common name	Wherever found	E	61 FR 53070, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Schoenocrambe argillacea	Clay reed-mustard	Wherever found	T	57 FR 1398, 1/14/1992.
Schoenocrambe barnebyi	Barneby reed-mustard	Wherever found	E	57 FR 1398, 1/14/1992.
Schoenocrambe suffrutescens	Shrubby reed-mustard	Wherever found	E	52 FR 37416, 10/6/1987.
Schoepfia arenaria	None	Wherever found	T	56 FR 16021, 4/19/1991.
Schwalbea americana	American chaffseed	Wherever found	E	57 FR 44703, 9/29/1992.
Scirpus ancistrochaetus	Northeastern bulrush	Wherever found	E	56 FR 21091, 5/7/1991.
Sclerocactus brevihamatus ssp. tobuschii	Tobusch fishhook cactus	Wherever found	T	44 FR 64736, 11/7/1979; 83 FR 22392, 5/15/2018.
Sclerocactus brevispinus	Pariette cactus	Wherever found	T	44 FR 58868, 10/11/1979; 74 FR 47112, 9/15/2009.
Sclerocactus glaucus	Colorado hookless cactus	Wherever found	T	44 FR 58868, 10/11/1979; 74 FR 47112, 9/15/2009.
Sclerocactus mesae-verdae	Mesa Verde cactus	Wherever found	T	44 FR 62471, 10/30/1979.
Sclerocactus wetlandicus	Uinta Basin hookless cactus	Wherever found	T	44 FR 58868, 10/11/1979; 74 FR 47112, 9/15/2009.
Sclerocactus wrightiae	Wright fishhook cactus	Wherever found	E	44 FR 58866, 10/11/1979.
Scutellaria floridana	Florida skullcap	Wherever found	T	57 FR 19813, 5/8/1992.
Scutellaria montana	Large-flowered skullcap	Wherever found	T	51 FR 22521, 6/20/1986; 67 FR 1662, 1/14/2002.
Senecio franciscanus	San Francisco Peaks ragwort	Wherever found	T	48 FR 52743, 11/22/1983; 50 CFR 17.96(a).^CH
Senecio layneae	Layne's butterweed	Wherever found	T	61 FR 54346, 10/18/1996.
Serianthes nelsonii	Hayun lagu (Guam), Tronkon guafi (Rota)	Wherever found	E	52 FR 4907, 2/18/1987; 52 FR 6651, 5/4/1987.
Sesbania tomentosa	Ohai	Wherever found	E	59 FR 56333, 11/10/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(g);^CH 50 CFR 17.99(i);^CH 50 CFR 17.99(k).^CH
Sibara filifolia	Santa Cruz Island rock-cress	Wherever found	E	62 FR 42692, 8/8/1997.
Sicyos albus (=alba)	Anunu	Wherever found	E	61 FR 53137, 10/10/1996, 50 CFR 17.99(k).^CH
Sicyos lanceoloideus	Anunu	Wherever found	E	81 FR 67786, 9/30/2016.
Sicyos macrophyllus	Anunu	Wherever found	E	81 FR 67786, 9/30/2016.
Sidalcea keckii	Keck's checkermallow	Wherever found	E	65 FR 7757, 2/16/2000; 50 CFR 17.96(a).^CH
Sidalcea nelsoniana	Nelson's checker-mallow	Wherever found	T	58 FR 8235, 2/12/1993.
Sidalcea oregana var. calva	Wenatchee Mountains checker-mallow	Wherever found	E	64 FR 71680, 12/22/1999; 50 CFR 17.96(a).^CH
Sidalcea oregana ssp. valida	Kenwood Marsh checker-mallow	Wherever found	E	62 FR 54791, 10/22/1997.
Sidalcea pedata	Pedate checker-mallow	Wherever found	E	49 FR 34497, 8/31/1984.
Sideroxylon reclinatum ssp. austrofloridense	Everglades bully	Wherever found	T	82 FR 46691, 10/06/2017.
Silene alexandri	No common name	Wherever found	E	57 FR 46325, 10/8/1992; 50 CFR 17.99(c).^CH
Silene hawaiiensis	No common name	Wherever found	T	59 FR 10305, 3/4/1994; 50 CFR 17.99(k).^CH
Silene lanceolata	No common name	Wherever found	E	57 FR 46325, 10/8/1992; 50 CFR 17.99(c);^CH 50 CFR 17.99(i).^CH
Silene perlmanii	No common name	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Silene polypetala	Fringed campion	Wherever found	E	56 FR 1932, 1/18/1991.
Silene spaldingii	Spalding's catchfly	Wherever found	T	66 FR 51597, 10/10/2001.
Sisyrinchium dichotomum	White irisette	Wherever found	E	56 FR 48752, 9/26/1991.
Solanum drymophilum	Erubia	Wherever found	E	53 FR 32827, 8/26/1988.
Solanum guamense	Biringenas halumtanu, Birengenas halom tano	Wherever found	E	80 FR 59423, 10/1/2015.
Solanum incompletum	Popolo ku mai	Wherever found	E	59 FR 56333, 10/10/1994; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(k).^CH
Solanum nelsonii	Popolo	Wherever found	E	81 FR 67786, 9/30/2016.
Solanum sandwicense	Aiakeakua, popolo	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(i).^CH
Solidago houghtonii	Houghton's goldenrod	Wherever found	T	53 FR 27134, 7/18/1988.
Solidago shortii	Short's goldenrod	Wherever found	E	50 FR 36085, 9/5/1985.
Solidago spithamaea	Blue Ridge goldenrod	Wherever found	T	50 FR 12306, 3/28/1985.
Spermolepis hawaiiensis	No common name	Wherever found	E	59 FR 56333, 11/10/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(c)^CH; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i).^CH
Sphaeralcea gierischii	Gierisch mallow	Wherever found	E	78 FR 49149, 8/13/2013.
Spigelia gentianoides	Gentian pinkroot	Wherever found	E	55 FR 49046, 11/26/1990.
Spiraea virginiana	Virginia spiraea	Wherever found	T	55 FR 24241, 6/15/1990.
Spiranthes delitescens	Canelo Hills ladies'-tresses	Wherever found	E	62 FR 665, 1/6/1997.
Spiranthes diluvialis	Ute ladies'-tresses	Wherever found	T	57 FR 2048, 1/17/1992.
Spiranthes parksii	Navasota ladies'-tresses	Wherever found	E	47 FR 19539, 5/6/1982.
Stahlia monosperma	Cóbana negra	Wherever found	T	55 FR 12790, 4/5/1990.
Stenogyne angustifolia var. angustifolia	No common name	Wherever found	E	44 FR 62468, 10/30/1979.
Stenogyne bifida	No common name	Wherever found	E	57 FR 46325, 10/8/1992; 50 CFR 17.99(c).^CH
Stenogyne campanulata	No common name	Wherever found	E	57 FR 20580, 5/13/1992; 50 CFR 17.99(a)(1).^CH
Stenogyne cranwelliae	No common name	Wherever found	E	78 FR 64637, 10/29/2013.
Stenogyne kaalae ssp. sherffii	No common name	Wherever found	E	81 FR 67786, 9/30/2016.
Stenogyne kanehoana	No common name	Wherever found	E	57 FR 20592, 5/13/1992; 50 CFR 17.99(i).^CH
Stenogyne kauaulaensis	No common name	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Stenogyne kealiae	No common name	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Stephanomeria malheurensis	Malheur wire-lettuce	Wherever found	E	47 FR 50881, 11/10/1982; 50 CFR 17.96(a).^CH
Streptanthus albidus ssp. albidus	Metcalf Canyon jewelflower	Wherever found	E	60 FR 6671, 2/3/1995.
Streptanthus niger	Tiburon jewelflower	Wherever found	E	60 FR 6671, 2/3/1995.
Styrax portoricensis	Palo de jazmfn	Wherever found	E	57 FR 14782, 4/22/1992.
Styrax texanus	Texas snowbells	Wherever found	E	49 FR 40035, 10/12/1984.
Suaeda californica	Sea-blite, California	Wherever found	E	59 FR 64613, 12/15/1994.
Swallenia alexandrae	Eureka dune grass, Eureka Valley dune grass, or Eureka dunegrass	Wherever found	T	83 FR 8576, 2/27/18.
Tabernaemontana rotensis	No common name	Wherever found	T	80 FR 59423, 10/1/2015.
Taraxacum californicum	California taraxacum	Wherever found	E	63 FR 49006, 9/14/1988; 50 CFR 17.96(a).^CH
Ternstroemia luquillensis	Palo colorado	Wherever found	E	57 FR 14782, 4/22/1992.
Ternstroemia subsessilis	No common name	Wherever found	E	57 FR 14782, 4/22/1992.
Tetramolopium arenarium	No common name	Wherever found	E	59 FR 10305, 3/4/1994.
Tetramolopium capillare	Pamakani	Wherever found	E	59 FR 49860, 9/30/1994; 50 CFR 17.99(e)(1).^CH
Tetramolopium filiforme	No common name	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Tetramolopium lepidotum ssp. lepidotum	No common name	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Tetramolopium remyi	No common name	Wherever found	E	56 FR 47686, 9/20/1991; 50 CFR 17.99(e)(1).^CH
Tetramolopium rockii	No common name	Wherever found	T	57 FR 46325, 10/8/1992; 50 CFR 17.99(c).^CH
Thalictrum cooleyi	Cooley's meadowrue	Wherever found	E	54 FR 5935, 2/7/1989.
Thelypodium howellii ssp. spectabilis	Howell's spectacular thelypody	Wherever found	T	64 FR 28393, 5/26/1999.
Thelypodium stenopetalum	Slender-petaled mustard	Wherever found	E	49 FR 34497, 8/31/1984.
Thlaspi californicum	Kneeland Prairie penny-cress	Wherever found	E	65 FR 6332, 2/9/2000; 50 CFR 17.96(a).^CH
Thymophylla tephroleuca	Ashy dogweed	Wherever found	E	49 FR 29232, 7/19/1984.
Thysanocarpus conchuliferus	Santa Cruz Island fringepod	Wherever found	E	62 FR 40954, 7/31/1997.
Tinospora homosepala	No common name	Wherever found	E	80 FR 59423, 10/1/2015.
Townsendia aprica	Last Chance townsendia	Wherever found	T	50 FR 33734, 8/21/1985.
Trematolobelia singularis	No common name	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Trichilia triacantha	Bariaco	Wherever found	E	53 FR 3565, 2/5/1988.
Trifolium amoenum	Showy Indian clover	Wherever found	E	62 FR 54791, 10/22/1997.
Trifolium stoloniferum	Running buffalo clover	Wherever found	E	52 FR 21478, 6/5/1987.
Trifolium trichocalyx	Monterey clover	Wherever found	E	63 FR 43100, 8/12/1998.
Trillium persistens	Persistent trillium	Wherever found	E	43 FR 17910, 4/26/1978.
Trillium reliquum	Relict trillium	Wherever found	E	53 FR 10879, 4/4/1988.
Tuberolabium guamense	No common name	Wherever found	T	80 FR 59423, 10/1/2015.
Tuctoria greenei	Greene's tuctoria	Wherever found	T	62 FR 14338, 3/26/1997; 50 CFR 17.96(a).^CH
Tuctoria mucronata	Solano grass	Wherever found	T	43 FR 44810, 9/28/1978; 50 CFR 17.96(a).^CH
Urera kaalae	Opuhe	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Varronia rupicola	No common name	Wherever found	T	79 FR 53303, 9/9/2014; 50 CFR 17.96(a).^CH
Verbena californica	Red Hills vervain	Wherever found	T	63 FR 49006, 9/14/1998.
Verbesina dissita	Big-leaved crownbeard	Wherever found	T	61 FR 52370, 10/7/1996.
Vernonia proctorii	No common name	Wherever found	E	58 FR 25755, 4/27/1993.
Vicia menziesii	Hawaiian vetch	Wherever found	E	43 FR 17910, 4/26/1978.
Vigna o-wahuensis	No common name	Wherever found	E	59 FR 56333, 11/10/1994; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(e)(2);^CH 50 CFR 17.99(i);^CH 50 CFR 17.99(c);^CH 50 CFR 17.99(k).^CH
Viola chamissoniana ssp. chamissoniana	Pamakani	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Viola helenae	No common name	Wherever found	E	56 FR 47695, 9/20/1991; 50 CFR 17.99(a)(1).^CH
Viola kauaiensis var. wahiawaensis	Nani waialeale	Wherever found	E	61 FR 53070, 10/10/1996; 50 CFR 17.99(a)(1).^CH
Viola lanaiensis	No common name	Wherever found	E	56 FR 47686, 9/20/1991.
Viola oahuensis	No common name	Wherever found	E	61 FR 53089, 10/10/1996; 50 CFR 17.99(i).^CH
Warea amplexifolia	Wide-leaf warea	Wherever found	E	52 FR 15501, 4/29/1987.
Warea carteri	Carter's mustard	Wherever found	E	52 FR 2227, 1/21/1987.
Wikstroemia skottsbergiana	Akia	Wherever found	E	81 FR 67786, 9/30/2016.
Wikstroemia villosa	Akia	Wherever found	E	78 FR 32013, 5/28/2013; 50 CFR 17.99(e)(1).^CH
Wilkesia hobdyi	Dwarfiliau	Wherever found	E	57 FR 27859, 6/22/1992; 50 CFR 17.99(a)(1).^CH
Xylosma crenatum	No common name	Wherever found	E	57 FR 20580, 5/13/1992; 50 CFR 17.99(a)(1).^CH
Xyris tennesseensis	Tennessee yellow-eyed grass	Wherever found	E	56 FR 34151, 7/26/1991.
Yermo xanthocephalus	Desert yellowhead	Wherever found	T	67 FR 11442, 3/14/2002; 50 CFR 17.96(a).^CH
Zanthoxylum dipetalum var. tomentosum	Ae	Wherever found	E	61 FR 53137, 10/10/1996; 50 CFR 17.99(k).^CH
Zanthoxylum hawaiiense	Ae	Wherever found	E	59 FR 10305, 3/4/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1).^CH
Zanthoxylum oahuense	Ae	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Zanthoxylum thomasianum	St. Thomas prickly-ash	Wherever found	E	50 FR 51867, 12/20/1985.
Zizania texana	Texas wild-rice	Wherever found	E	43 FR 17910, 4/26/1978; 50 CFR 17.96(a).^CH
Ziziphus celata	Florida ziziphus	Wherever found	E	54 FR 31190, 7/27/1989.
Conifers
Abies guatemalensis	Guatemalan fir (=pinabete)	Wherever found	T	44 FR 65002, 11/8/1979.
Cupressus goveniana ssp. goveniana	Gowen cypress	Wherever found	T	63 FR 43100, 8/12/1998.
Fitzroya cupressoides	Alerce or Chilean false larch	Wherever found	T	44 FR 64730, 11/7/1979.
Hesperocyparis abramsiana	Santa Cruz cypress	Wherever found	T	52 FR 675, 1/8/1987; 81 FR 8408, 2/19/2016.
Torreya taxifolia	Florida torreya	Wherever found	E	49 FR 2783, 1/23/1984.
Ferns and Allies
Adenophorus periens	Pendent kihi fern	Wherever found	E	59 FR 56333, 11/10/1994; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(i);^CH 50 CFR 17.99(k).^CH
Adiantum vivesii	No common name	Wherever found	E	58 FR 32308, 6/9/1993.
Asplenium dielerectum	Asplenium-leaved diellia	Wherever found	E	59 FR 56333, 11/10/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i);^CH 50 CFR 17.99(k).^CH
Asplenium diellaciniatum	No common name	Wherever found	E	81 FR 67786, 9/30/2016.
Asplenium (=Diellia) dielfalcatum (=falcate)	No common name	Wherever found	E	56 FR 55770, 10/29/1991; 50 CFR 17.99(i).^CH
Asplenium (=Diellia) dielmannii (=mannii)	No common name	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Asplenium (=Diellia) dielpallicum (=pallida)	No common name	Wherever found	E	59 FR 9304, 2/25/1994; 50 CFR 17.99(a)(1).^CH
Asplenium peruvianum var. insulare	No common name	Wherever found	E	59 FR 49025, 9/26/1994; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(k).^CH
Asplenium scolopendrium var. americanum	American hart's-tongue fern	Wherever found	T	54 FR 29726, 7/14/1989.
Asplenium (=Diellia) unisorum (=unisora)	No common name	Wherever found	E	59 FR 32932, 6/27/1994; 50 CFR 17.99(i).^CH
Ctenitis squamigera	Pauoa	Wherever found	E	59 FR 49025, 9/26/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i).^CH
Cyathea dryopteroides	Elfin tree fern	Wherever found	E	52 FR 22936, 6/16/1987.
Cyclosorus boydiae	Kupukupu makalii	Wherever found	E	81 FR 67786, 9/30/2016.
Deparia kaalaana	No common name	Wherever found	E	81 FR 67786, 9/30/2016.
Diplazium molokaiense	No common name	Wherever found	E	59 FR 49025, 9/26/1994; 50 CFR 17.99(a)(1);^CH 50 CFR 17.99(c);^CH 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i).^CH
Doryopteris angelica	No common name	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Doryopteris takeuchii	No common name	Wherever found	E	77 FR 57647, 9/18/2012; 50 CFR 17.99(i).^CH
Dryopteris glabra var. pusilla	Hohiu	Wherever found	E	81 FR 67786, 9/30/2016.
Dryopteris crinalis var. podosorus	Palapalai aumakua	Wherever found	E	75 FR 18960, 4/13/2010; 50 CFR 17.99(a).^CH
Elaphoglossum serpens	None	Wherever found	E	58 FR 32308, 6/9/1993.
Huperzia mannii	Wawae`iole	Wherever found	E	57 FR 20772, 5/15/1992; 50 CFR 17.99(e)(1).^CH
Huperzia nutans	Wawaeiole	Wherever found	E	57 FR 20772, 5/15/1992; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i).^CH
Huperzia stemmermanniae	No common name	Wherever found	E	81 FR 67786, 9/30/2016.
Hypolepis hawaiiensis var. mauiensis	Olua	Wherever found	E	81 FR 67786, 9/30/2016.
Isoetes louisianensis	Louisiana quillwort	Wherever found	E	57 FR 48741, 10/28/1992.
Isoetes melanospora	Black-spored quillwort	Wherever found	E	53 FR 3560, 2/5/1988.
Isoetes tegetiformans	Mat-forming quillwort	Wherever found	E	53 FR 3560, 2/5/1988.
Marsilea villosa	Ihiihi	Wherever found	E	57 FR 27863, 6/22/1992; 50 CFR 17.99(c);^CH 50 CFR 17.99(i).^CH
Microlepia strigosa var. mauiensis	No common name	Wherever found	E	81 FR 67786, 9/30/2016.
Polystichum aleuticum	Aleutian shield-fern	Wherever found	E	53 FR 4626, 2/17/1988.
Polystichum calderonense	No common name	Wherever found	E	58 FR 32308, 6/9/1993.
Pteris lidgatei	No common name	Wherever found	E	59 FR 49025, 9/26/1994; 50 CFR 17.99(e)(1);^CH 50 CFR 17.99(i);^CH 50 CFR 17.99(c).^CH
Tectaria estremerana	No common name	Wherever found	E	58 FR 32308, 6/9/1993.
Thelypteris inabonensis	No common name	Wherever found	E	58 FR 35887, 7/2/1993.
Thelypteris pilosa var. alabamensis	Alabama streak-sorus fern	Wherever found	T	57 FR 30164, 7/8/1992.
Thelypteris verecunda	No common name	Wherever found	E	58 FR 35887, 7/2/1993.
Thelypteris yaucoensis	No common name	Wherever found	E	58 FR 35887, 7/2/1993.
Trichomanes punctatumssp. floridanum	Florida bristle fern	Wherever found	E	80 FR 60439, 10/6/2015.
Lichens
Cladonia perforata	Florida perforate cladonia	Wherever found	E	58 FR 25746, 4/27/1993.
Gymnoderma lineare	Rock gnome lichen	Wherever found	E	60 FR 3557, 1/18/1995.

[81 FR 51583, Aug. 4, 2016, as amended at 81 FR 55301, Aug. 18, 2016; 81 FR 62832, Sept. 13, 2016; 81 FR 66864, Sept. 29, 2016; 81 FR 67857, Sept. 30, 2016; 81 FR 70059, Oct. 11, 2016; 82 FR 42259, Sept. 7, 2017; 82 FR 46715, Oct. 6, 2017; 83 FR 8603, Feb. 27, 2018; 83 FR 21936, May 11, 2018; 83 FR 22401, May 15, 2018; 83 FR 25404, June 1, 2018; 83 FR 52786, Oct. 18, 2018; 84 FR 59587, Nov. 5, 2019]

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