More Genus entries
[ Astraea ] [ Astragalus ] [ Astranthium ]

Vernacular names of plants within the Genus Astragalus

Hierarchical position of the Genus Astragalus

Regnum  Plantae common name: The plant kingdom       Divisio  Magnoliophyta Cronquist syn. Angiospermophyta / Anthophyta pub. Takht. & Zimmerm. ex Reveal, Phytologia 79: 70. 29 Apr 1996. common name: angiosperms, flowering plants       Subdivisio  Magnoliophytina Frohne & U. Jensen ex Reveal pub. Phytologia 79: 70. 29 Apr 1996. common name: Angiosperms       Classis  Rosopsida Batsch pub. Dispos. Gen. Pl. Jenens.: 28. 1788.       Subclassis  Rosidae Takht. pub. Sist. Filog. Cvetk. Rast.: 264. Jan-Mar 1967.       SuperOrdo  Fabanae R. Dahlgren ex Reveal pub. Phytologia 74: 179. 25 Mar 1993.       Ordo  Fabales Bromhead pub. Edinburgh New Philos. J. 25: 126. Jul 1838. common name: legumes       Familia  Fabaceae Lindl. pub. Intr. Nat. Syst. Bot., ed. 2: 148. Jul 1836. common name: Leguminosae       Subfamilia  Astragaloideae F. Schwarz pub. Forstl. Bot.: 346. Oct 1891.       Tribus  Astragaleae Adans. ex Dumort. pub. Fl. Belg.: 102. 1827.       Subtribus  Astragalinae Adans. ex DC. pub. Prodr. 2: 273. mid Nov 1825.       Genus  Astragalus L. pub. (1753) common name: milkvetch

Named members of the Genus Astragalus

1	Species  aboriginorum Richards.
	2    Varietas  fastigiorum M.E. Jones syn. Astragalus australis 3    Varietas  glabriusculus (Hook.) Rydb. syn. Astragalus australis 4    Varietas  lepagei (Hult�n) Boivin syn. Astragalus australis 5    Varietas  richardsonii (Sheldon) Boivin syn. Astragalus australis
6	Species  accidens S. Wats.
	7    Varietas  accidens common name: Rogue River milkvetch 8    Varietas  hendersonii M.E. Jones common name: Henderson's milkvetch
9	Species  accumbens Sheldon common name: Zuni milkvetch
10	Species  ackermanii Barneby common name: Ackerman's milkvetch
11	Species  acutirostris S. Wats. common name: sharpkeel milkvetch
12	Species  adanus A. Nels. common name: Boise milkvetch
13	Species  adsurgens Pallas
	14    Subspecies  robustior (Hook.) Welsh syn. Astragalus laxmannii var. robustior 15    Varietas  robustior Hook. syn. Astragalus laxmannii var. robustior 16    Varietas  tananaicus (Hult�n) Barneby syn. Astragalus laxmannii var. tananaicus 17    Subspecies  viciifolius (Hult�n) Welsh syn. Astragalus laxmannii var. tananaicus
18	Species  aequalis Clokey common name: Clokey's milkvetch
19	Species  agnicidus Barneby common name: Humboldt County milkvetch
20	Species  agninus Jepson syn. Astragalus lentiginosus var. borreganus
21	Species  agrestis Dougl. ex G. Don common name: purple milkvetch
22	Species  albens Greene common name: cushenbury milkvetch
23	Species  albifolius (M.E. Jones) Abrams syn. Astragalus lentiginosus var. albifolius
24	Species  albulus Woot. & Standl. common name: cibola milkvetch
25	Species  allochrous Gray
	26    Varietas  allochrous common name: halfmoon milkvetch 27    Varietas  playanus Isely common name: halfmoon milkvetch
28	Species  alpinus L.
	29    Subspecies  alaskanus Hult�n syn. Astragalus alpinus var. alpinus 30    Varietas  alpiniformis (Rydb.) Rydb. ex M.E. Peck syn. Astragalus robbinsii var. alpiniformis 31    Varietas  alpinus common name: alpine milkvetch 32    Subspecies  arcticus Hult�n syn. Astragalus alpinus var. alpinus 33    Varietas  brunetianus Fern. common name: alpine milkvetch 34    Varietas  labradoricus (DC.) Fern. syn. Astragalus alpinus var. brunetianus
35	Species  altus Woot. & Standl. common name: tall milkvetch
36	Species  alvordensis M.E. Jones common name: Alvord milkvetch
37	Species  amblyodon (Rydb.) Hult�n syn. Astragalus polaris
38	Species  amblytropis Barneby common name: Challis milkvetch
39	Species  americanus (Hook.) M.E. Jones common name: American milkvetch
40	Species  amnis-amissi Barneby ex C.L. Hitchc. common name: Custer milkvetch
41	Species  amphioxys Gray
	42    Varietas  amphioxys common name: Crescent milkvetch 43    Varietas  cymbellus M.E. Jones syn. Astragalus cymboides 44    Varietas  melanocalyx (Rydb.) Tidestrom syn. Astragalus amphioxys var. amphioxys 45    Varietas  modestus Barneby common name: Crescent milkvetch 46    Varietas  musimonum (Barneby) Barneby common name: Crescent milkvetch 47    Varietas  vespertinus (Sheldon) M.E. Jones common name: Aladdin's slippers
48	Species  ampullarius S. Wats. common name: gumbo milkvetch
49	Species  andersonii Gray
	50    Varietas  sepultipes Barneby syn. Astragalus sepultipes
51	Species  anisus M.E. Jones common name: Gunnison milkvetch
52	Species  anserinus Atwood, Goodrich & Welsh common name: Goose Creek milkvetch
53	Species  antisellii Gray ex Brewer & S. Wats. syn. Astragalus trichopodus var. phoxus
54	Species  anxius Meinke & Kaye common name: troubled milkvetch
55	Species  applegatei M.E. Peck common name: Applegate's milkvetch
56	Species  aquilonius (Barneby) Barneby common name: Lemhi milkvetch
57	Species  araneosus Sheldon syn. Astragalus lentiginosus var. diphysus
58	Species  aretioides (M.E. Jones) Barneby common name: cushion milkvetch
59	Species  argophyllus Nutt.
	60    Varietas  argophyllus common name: silverleaf milkvetch 61    Varietas  martinii M.E. Jones common name: silverleaf milkvetch 62    Varietas  panguicensis (M.E. Jones) M.E. Jones common name: silverleaf milkvetch 63    Varietas  pephragmenoides Barneby syn. Astragalus argophyllus var. martinii 64    Varietas  stocksii Barneby ex Isely common name: silverleaf milkvetch
65	Species  aridus Gray common name: annual desert milkvetch
66	Species  arizonicus Gray common name: Arizona milkvetch
67	Species  arrectus Gray
	68    Varietas  kelseyi (Rydb.) M.E. Jones syn. Astragalus atropubescens 69    Varietas  leibergii (M.E. Jones) M.E. Jones syn. Astragalus leibergii 70    Varietas  pephragmenus (M.E. Jones) M.E. Jones syn. Astragalus tephrodes var. brachylobus
71	Species  arthu-schottii Gray syn. Astragalus lentiginosus var. borreganus
72	Species  arthurii M.E. Jones common name: waha milkvetch
73	Species  asclepiadoides M.E. Jones common name: milkweed milkvetch
74	Species  astragalinus (Hook.) A.& D. L�ve syn. Astragalus alpinus var. alpinus
75	Species  asymmetricus Sheldon common name: San Joaquin milkvetch
76	Species  atratus S. Wats.
	77    Varietas  atratus common name: mourning milkvetch 78    Varietas  inseptus Barneby common name: Fairfield milkvetch 79    Varietas  mensanus M.E. Jones common name: mourning milkvetch 80    Varietas  owyheensis (A. Nels. & J.F. Macbr.) M.E. Jones common name: Owyhee milkvetch
81	Species  atropubescens Coult. & Fisher common name: hangingpod milkvetch
82	Species  atwoodii Welsh & Thorne syn. Astragalus pinonis var. atwoodii
83	Species  austiniae Gray ex Brewer & S. Wats. common name: Austin's milkvetch
84	Species  australis (L.) Lam.
	85    Varietas  glabriusculus (Hook.) Isely syn. Astragalus australis 86    Varietas  major (Gray) Isely syn. Astragalus australis 87    Varietas  olympicus Isely syn. Astragalus cottonii
88	Species  austrinus (Small) E.D. Schulz syn. Astragalus nuttallianus var. austrinus
89	Species  barnebyi Welsh & Atwood syn. Astragalus desperatus var. conspectus
90	Species  barrii Barneby common name: Barr's milkvetch
91	Species  beathii C.L. Porter common name: Beath's milkvetch
92	Species  beatleyae Barneby common name: Beatley's milkvetch
93	Species  beckwithii Torr. & Gray
	94    Varietas  beckwithii common name: Beckwith's milkvetch 95    Varietas  purpureus M.E. Jones common name: Beckwith's milkvetch 96    Varietas  sulcatus Barneby common name: Beckwith's milkvetch 97    Varietas  weiserensis M.E. Jones common name: Weiser's milkvetch
98	Species  bernardinus M.E. Jones common name: San Bernardino milkvetch
99	Species  bibullatus Barneby & Bridges common name: limestone glade milkvetch
100	Species  bicristatus Gray common name: twocrested milkvetch
101	Species  bigelovii Gray
	102    Varietas  marcidus (Greene ex Rydb.) Isely syn. Astragalus mollissimus var. marcidus 103    Varietas  mogollonicus (Greene) Barneby syn. Astragalus mollissimus var. mogollonicus 104    Varietas  thompsoniae (S. Wats.) M.E. Jones syn. Astragalus mollissimus var. thompsoniae 105    Varietas  typicus Barneby syn. Astragalus mollissimus var. bigelovii
106	Species  bisulcatus (Hook.) Gray
	107    Varietas  bisulcatus common name: twogrooved milkvetch 108    Subspecies  haydenianus (Gray) W.A. Weber syn. Astragalus bisulcatus var. haydenianus 109    Varietas  haydenianus (Gray) Barneby common name: Hayden's milkvetch 110    Varietas  major (M.E. Jones) Welsh common name: twogrooved milkvetch 111    Varietas  nevadensis (M.E. Jones) Barneby common name: Nevada milkvetch
112	Species  blakei Egglest. syn. Astragalus robbinsii var. minor
113	Species  blyae (Rose ex Rydb.) Tidestrom syn. Astragalus newberryi var. blyae
114	Species  bodinii Sheldon
	115    Varietas  yukonis (M.E. Jones) Boivin syn. Astragalus bodinii
116	Species  bolanderi Gray common name: Bolander's milkvetch
117	Species  bourgovii Gray common name: Bourgov's milkvetch
118	Species  brandegeei Porter common name: Brandegee's milkvetch
119	Species  brauntonii Parish common name: Braunton's milkvetch
120	Species  brazoensis Buckl. common name: Brazos milkvetch
121	Species  brevidens (Gandog.) Rydb. syn. Astragalus canadensis var. brevidens
122	Species  breweri Gray common name: Brewer's milkvetch
123	Species  bruceae (M.E. Jones) Abrams syn. Astragalus pauperculus
124	Species  bryantii Barneby syn. Astragalus lentiginosus var. palans
125	Species  caespitosus (Nutt.) Gray syn. Astragalus spatulatus
126	Species  californicus (Gray) Greene common name: Klamath Basin milkvetch
127	Species  callithrix Barneby common name: Callaway milkvetch
128	Species  calycosus Torr. ex S. Wats.
	129    Varietas  calycosus common name: Torrey's milkvetch 130    Varietas  mancus (Rydb.) Barneby syn. Astragalus calycosus var. calycosus 131    Varietas  monophyllidius (Rydb.) Barneby common name: Torrey's milkvetch 132    Varietas  scaposus (Gray) M.E. Jones common name: Torrey's milkvetch
133	Species  camptopus Barneby common name: Bruneau milkvetch
134	Species  canadensis L.
	135    Varietas  brevidens (Gandog.) Barneby common name: shorttooth Canadian milkvetch 136    Varietas  canadensis common name: Canadian milkvetch 137    Varietas  carolinianus (L.) M.E. Jones syn. Astragalus canadensis var. canadensis 138    Varietas  longilobus Fassett syn. Astragalus canadensis var. canadensis 139    Varietas  mortonii (Nutt.) S. Wats. common name: Morton's Canadian milkvetch
140	Species  candelarius Sheldon syn. Astragalus purshii var. tinctus
141	Species  canovirens (Rydb.) Barneby syn. Astragalus coltonii var. moabensis
142	Species  caricinus (M.E. Jones) Barneby common name: buckwheat milkvetch
143	Species  carolinianus L. syn. Astragalus canadensis var. canadensis
144	Species  caryocarpus Ker-Gawl. syn. Astragalus crassicarpus var. crassicarpus
145	Species  casei Gray ex Brewer & S. Wats. common name: Case's milkvetch
146	Species  castaneiformis S. Wats.
	147    Varietas  consobrinus Barneby syn. Astragalus consobrinus 148    Varietas  typicus Barneby syn. Astragalus castaneiformis
149	Species  castetteri Barneby common name: Castetter's milkvetch
150	Species  catalinensis Nutt. syn. Astragalus didymocarpus var. didymocarpus
151	Species  ceramicus Sheldon
	152    Varietas  apus Barneby common name: painted milkvetch 153    Varietas  ceramicus common name: painted milkvetch 154    Varietas  filifolius (Gray) F.J. Herm. common name: painted milkvetch
155	Species  cerussatus Sheldon common name: powdery milkvetch
156	Species  chamaeleuce Gray
	157    Varietas  chamaeleuce common name: cicada milkvetch 158    Varietas  laccoliticus (M.E. Jones) Barneby ex Isely common name: cicada milkvetch
159	Species  chamaemeniscus Barneby common name: ground-crescent milkvetch
160	Species  chinensis L. f. common name: Chinese milkvetch
161	Species  chloodes Barneby common name: grass milkvetch
162	Species  chuckwallae Abrams syn. Astragalus nutans
163	Species  chuskanus Barneby & Spellenberg common name: San Juan milkvetch
164	Species  cibarius Sheldon common name: browse milkvetch
165	Species  cicer L. common name: cicer milkvetch
166	Species  cimae M.E. Jones
	167    Varietas  cimae common name: cima milkvetch 168    Varietas  sufflatus Barneby common name: cima milkvetch
169	Species  cinerascens (Rydb.) Tidestrom syn. Astragalus tetrapterus
170	Species  claranus Jepson common name: Napa milkvetch
171	Species  clevelandii Greene common name: Cleveland's milkvetch
172	Species  cobrensis Gray
	173    Varietas  cobrensis common name: copper mine milkvetch 174    Varietas  maguirei Kearney common name: Maguire's milkvetch
175	Species  coccineus Brandeg. common name: scarlet milkvetch
176	Species  collieri (Rydb.) Porsild syn. Astragalus robbinsii var. minor
177	Species  collinus (Hook.) Dougl. ex G. Don
	178    Varietas  collinus common name: hillside milkvetch 179    Varietas  laurentii (Rydb.) Barneby common name: Laurent's milkvetch
180	Species  coltonii M.E. Jones
	181    Varietas  coltonii common name: Colton's milkvetch 182    Varietas  moabensis M.E. Jones common name: Moab milkvetch
183	Species  columbianus Barneby common name: Columbian milkvetch
184	Species  confertiflorus Gray
	185    Varietas  flaviflorus (Kuntze) M.E. Jones syn. Astragalus flavus
186	Species  congdonii S. Wats. common name: Congdon's milkvetch
187	Species  conjunctus S. Wats.
	188    Varietas  conjunctus common name: Idaho milkvetch 189    Varietas  oxytropidoides M.E. Jones syn. Astragalus hoodianus 190    Varietas  rickardii Welsh, F. Beck & K. Caplow common name: Idaho milkvetch 191    Varietas  sheldonii (Rydb.) M.E. Peck syn. Astragalus sheldonii
192	Species  consobrinus (Barneby) Welsh common name: Bicknell's milkvetch
193	Species  contortuplicatus L. common name: Hungarian milkvetch
194	Species  convallarius Greene
	195    Varietas  convallarius common name: lesser rushy milkvetch 196    Varietas  finitimus Barneby common name: lesser rushy milkvetch 197    Varietas  foliolatus Barneby syn. Astragalus titanophilus 198    Varietas  margaretiae Barneby common name: lesser rushy milkvetch 199    Varietas  scopulorum Barneby common name: lesser rushy milkvetch 200    Varietas  xiphoides Barneby syn. Astragalus xiphoides
201	Species  cooperi Gray syn. Astragalus neglectus
202	Species  cottamii Welsh syn. Astragalus monumentalis var. cottamii
203	Species  cottonii M.E. Jones common name: Cotton's milkvetch
204	Species  coulteri Benth. syn. Astragalus lentiginosus var. borreganus
205	Species  crassicarpus Nutt.
	206    Varietas  berlandieri Barneby common name: groundplum milkvetch 207    Varietas  cavus Barneby common name: groundplum milkvetch 208    Varietas  crassicarpus common name: groundplum milkvetch 209    Varietas  paysonii (E.H. Kelso) Barneby common name: groundplum milkvetch 210    Varietas  trichocalyx (Nutt.) Barneby common name: groundplum milkvetch
211	Species  cremnophylax Barneby
	212    Varietas  cremnophylax common name: sentry milkvetch 213    Varietas  hevronii Barneby common name: sentry milkvetch 214    Varietas  myriorrhaphis Barneby common name: sentry milkvetch
215	Species  cronquistii Barneby common name: Cronquist's milkvetch
216	Species  crotalariae (Benth.) Gray
	217    Varietas  davidsonii (Rydb.) Munz & McBurney syn. Astragalus preussii var. laxiflorus
218	Species  curtipes Gray common name: Morro milkvetch
219	Species  curvicarpus (Heller) J.F. Macbr.
	220    Varietas  brachycodon (Barneby) Barneby common name: curvepod milkvetch 221    Varietas  curvicarpus common name: curvepod milkvetch 222    Varietas  subglaber (Rydb.) Barneby common name: smooth loco milkvetch
223	Species  cusickii Gray
	224    Varietas  cusickii common name: Cusick's milkvetch 225    Varietas  flexilipes Barneby common name: Cusick's milkvetch 226    Varietas  packardiae Barneby common name: Packard's milkvetch 227    Varietas  sterilis (Barneby) Barneby common name: barren milkvetch
228	Species  cyaneus Gray common name: cyanic milkvetch
229	Species  cymboides M.E. Jones common name: canoe milkvetch
230	Species  danicus Retz.
	231    Varietas  dasyglottis (Fisch. ex DC.) Boivin syn. Astragalus agrestis
232	Species  dasyglottis Fisch. ex DC. syn. Astragalus agrestis
233	Species  datilensis (Rydb.) Tidestrom syn. Astragalus humistratus var. humistratus
234	Species  deanei (Rydb.) Barneby common name: Deane's milkvetch
235	Species  debequaeus Welsh common name: Debeque milkvetch
236	Species  decumbens (Nutt. ex Torr. & Gray) Gray
	237    Varietas  crispatus (M.E. Jones) Cronq. & Barneby syn. Astragalus miser var. crispatus 238    Varietas  oblongifolius (Rydb.) Cronq. syn. Astragalus miser var. oblongifolius 239    Varietas  serotinus (Gray ex Cooper) M.E. Jones syn. Astragalus miser var. serotinus
240	Species  desereticus Barneby common name: deseret milkvetch
241	Species  desperatus M.E. Jones
	242    Varietas  conspectus Barneby common name: rimrock milkvetch 243    Varietas  desperatus common name: rimrock milkvetch 244    Varietas  neeseae Barneby common name: Elizabeth's milkvetch 245    Varietas  petrophilus M.E. Jones common name: rimrock milkvetch
246	Species  deterior (Barneby) Barneby common name: Cliff Palace milkvetch
247	Species  detritalis M.E. Jones common name: debris milkvetch
248	Species  diaphanus Dougl. ex Hook.
	249    Varietas  diurnus (S. Wats.) Barneby ex M.E. Peck syn. Astragalus diaphanus
250	Species  didymocarpus Hook. & Arn. common name: white dwarf locoweed
	251    Varietas  daleoides Barneby syn. Astragalus didymocarpus var. didymocarpus 252    Varietas  didymocarpus common name: dwarf white milkvetch 253    Varietas  dispermus (Gray) Jepson common name: dwarf white milkvetch 254    Varietas  milesianus (Rydb.) Jepson common name: dwarf white milkvetch 255    Varietas  obispoensis (Rydb.) Jepson common name: San Obispo milkvetch
256	Species  diholcos Tidestrom syn. Astragalus bisulcatus var. bisulcatus
257	Species  dispermus Gray syn. Astragalus didymocarpus var. dispermus
258	Species  distortus Torr. & Gray
	259    Varietas  distortus common name: Ozark milkvetch 260    Varietas  engelmannii (Sheldon) M.E. Jones common name: Englemann's milkvetch
261	Species  diurnus S. Wats. syn. Astragalus diaphanus
262	Species  diversifolius Gray
	263    Varietas  campestris (Nutt.) Dorn syn. Astragalus conjunctus var. conjunctus
264	Species  douglasii (Torr. & Gray) Gray
	265    Varietas  douglasii common name: Jacumba milkvetch 266    Varietas  megalophysus (Rydb.) Munz & McBurney syn. Astragalus douglasii var. douglasii 267    Varietas  parishii (Gray) M.E. Jones common name: Parish's milkvetch 268    Varietas  perstrictus (Rydb.) Munz & McBurney ex Munz common name: Jacumba milkvetch
269	Species  drabelliformis Barneby common name: bastard draba milkvetch
270	Species  drepanolobus Gray syn. Astragalus diaphanus
271	Species  drummondii Dougl. ex Hook. common name: Drummond's milkvetch
272	Species  duchesnensis M.E. Jones common name: Duchesne milkvetch
273	Species  eastwoodiae M.E. Jones common name: Eastwood's milkvetch
274	Species  edulis Durieu ex Bunge common name: milkvetch
275	Species  egglestonii (Rydb.) Kearney & Peebles common name: Eggleston's milkvetch
276	Species  emoryanus (Rydb.) Cory
	277    Varietas  emoryanus common name: Emory's milkvetch 278    Varietas  terlinguensis (Cory) Barneby common name: Emory's milkvetch
279	Species  endopterus (Barneby) Barneby common name: sandbar milkvetch
280	Species  engelmannii Sheldon syn. Astragalus distortus var. engelmannii
281	Species  ensiformis M.E. Jones
	282    Varietas  ensiformis common name: pagumpa milkvetch 283    Varietas  gracilior Barneby common name: pagumpa milkvetch
284	Species  episcopus S. Wats.
	285    Varietas  episcopus common name: bishop's milkvetch 286    Varietas  lancearius (Gray) Isely common name: bishop's milkvetch
287	Species  equisolensis Neese & Welsh syn. Astragalus desperatus var. neeseae
288	Species  eremiticus Sheldon
	289    Varietas  ampullarioides Welsh syn. Astragalus eremiticus 290    Varietas  malheurensis (Heller) Barneby syn. Astragalus eremiticus 291    Varietas  spencianus M.E. Jones syn. Astragalus eremiticus
292	Species  ertterae Barneby & Shevock common name: Walker Pass milkvetch
293	Species  eucosmus B.L. Robins.
	294    Varietas  facinorum Fern. syn. Astragalus eucosmus 295    Subspecies  sealei (Lepage) Hult�n syn. Astragalus eucosmus
296	Species  eurekensis M.E. Jones common name: Eureka milkvetch
297	Species  eurylobus (Barneby) Barneby common name: Needle Mountain milkvetch
298	Species  falcatus Lam. common name: Russian milkvetch
299	Species  famelicus Sheldon syn. Astragalus hallii var. fallax
300	Species  feensis M.E. Jones common name: Santa Fe milkvetch
301	Species  filipes Torr. ex Gray
	302    Varietas  residuus Jepson syn. Astragalus filipes
303	Species  flavus Nutt.
	304    Varietas  argillosus (M.E. Jones) Barneby syn. Astragalus flavus 305    Varietas  candicans Gray syn. Astragalus flavus
306	Species  flexuosus (Hook.) Dougl. ex G. Don
	307    Varietas  diehlii (M.E. Jones) Barneby common name: Diehl's milkvetch 308    Varietas  elongatus (Hook.) M.E. Jones syn. Astragalus flexuosus var. flexuosus 309    Varietas  flexuosus common name: flexile milkvetch 310    Varietas  greenei (Gray) Barneby common name: Greene's milkvetch 311    Varietas  sierrae-blancae (Rydb.) Barneby syn. Astragalus flexuosus var. flexuosus
312	Species  forwoodii S. Wats.
	313    Varietas  wallowensis (Rydb.) M.E. Peck syn. Astragalus australis
314	Species  fremontii Gray ex Torr.
	315    Subspecies  eremicus (Sheldon) Abrams syn. Astragalus lentiginosus var. fremontii
316	Species  frigidus (L.) Gray
	317    Varietas  americanus (Hook.) S. Wats. syn. Astragalus americanus 318    Varietas  gaspensis (Rouss.) Fern. syn. Astragalus americanus
319	Species  fucatus Barneby common name: Hopi milkvetch
320	Species  funereus M.E. Jones common name: Funeral Mountain milkvetch
321	Species  gambelianus Sheldon
	322    Subspecies  elmeri (Greene) Abrams syn. Astragalus gambelianus
323	Species  gaviotus Elmer syn. Astragalus trichopodus var. phoxus
324	Species  geyeri Gray
	325    Varietas  geyeri common name: Geyer's milkvetch 326    Varietas  triquetrus (Gray) M.E. Jones common name: Geyer's milkvetch
327	Species  gibbsii Kellogg common name: Gibbs' milkvetch
328	Species  giganteus S. Wats. common name: giant milkvetch
329	Species  gilensis Greene common name: Gila milkvetch
330	Species  gilmanii Tidestrom common name: Gilman's milkvetch
331	Species  gilviflorus Sheldon
	332    Varietas  gilviflorus common name: plains milkvetch 333    Varietas  purpureus Dorn common name: plains milkvetch
334	Species  glabriusculus (Hook.) Gray
	335    Varietas  major Gray syn. Astragalus australis
336	Species  glareosus Dougl. ex Hook. syn. Astragalus purshii var. glareosus
337	Species  glycyphyllos L. common name: licorice milkvetch
338	Species  goniatus Nutt. syn. Astragalus agrestis
339	Species  gracilis Nutt. common name: slender milkvetch
340	Species  grayi Parry ex S. Wats. common name: Gray's milkvetch
341	Species  greenei Gray syn. Astragalus flexuosus var. greenei
342	Species  gummifer Labill. common name: gum tragacanth milkvetch
343	Species  gypsodes Barneby common name: gypsum milkvetch
344	Species  halei Rydb. syn. Astragalus canadensis var. canadensis
345	Species  hallii Gray
	346    Varietas  fallax (M.E. Jones) Barneby common name: Hall's milkvetch 347    Varietas  hallii common name: Hall's milkvetch
348	Species  hamiltonii C.L. Porter common name: Hamilton's milkvetch
349	Species  hamosus L.
350	Species  harringtonii (Rydb.) Coville & Standl. ex Hult�n syn. Astragalus robbinsii var. harringtonii
351	Species  harrisonii Barneby common name: Harrison's milkvetch
352	Species  hartwegii Benth. common name: Hartweg's milkvetch
353	Species  harwoodii (Munz & McBurney ex Munz) Abrams syn. Astragalus insularis var. harwoodii
354	Species  haydenianus Gray syn. Astragalus bisulcatus var. haydenianus
355	Species  haylenianus Gray
	356    Varietas  major M.E. Jones syn. Astragalus bisulcatus var. major
357	Species  henrimontanensis Welsh syn. Astragalus argophyllus var. stocksii
358	Species  holmgreniorum Barneby common name: Paradox milkvetch
359	Species  hoodianus T.J. Howell common name: Hood River milkvetch
360	Species  hornii Gray common name: Horn's milkvetch
361	Species  howellii Gray
	362    Varietas  aberrans (M.E. Jones) C.L. Hitchc. syn. Astragalus misellus var. misellus 363    Varietas  pauper (Barneby) Isely syn. Astragalus misellus var. pauper
364	Species  humillimus Gray common name: Mancos milkvetch
365	Species  humistratus Gray
	366    Varietas  crispulus Barneby common name: groundcover milkvetch 367    Varietas  hosackiae (Greene) M.E. Jones common name: groundcover milkvetch 368    Varietas  humistratus common name: groundcover milkvetch 369    Varietas  humivagans (Rydb.) Barneby common name: groundcover milkvetch 370    Varietas  sonorae (Gray) M.E. Jones common name: groundcover milkvetch 371    Varietas  tenerrimus M.E. Jones common name: groundcover milkvetch
372	Species  hyalinus M.E. Jones common name: summer milkvetch
373	Species  hypoglottis Hook. syn. Astragalus agrestis
374	Species  hypoxylus S. Wats. common name: Huachuca Mountain milkvetch
375	Species  idriensis (M.E. Jones) Abrams syn. Astragalus lentiginosus var. idriensis
376	Species  impensis (Rydb.) Woot. & Standl. syn. Astragalus kentrophyta var. elatus
377	Species  incurvus (Rydb.) Abrams syn. Astragalus purshii var. purshii
378	Species  ineptus Gray syn. Astragalus lentiginosus var. ineptus
379	Species  inflexus Dougl. ex Hook. common name: bent milkvetch
380	Species  insularis Kellogg
	381    Varietas  harwoodii Munz & McBurney ex Munz common name: Harwood's milkvetch
382	Species  inversus M.E. Jones common name: Susanville milkvetch
383	Species  inyoensis Sheldon common name: Inyo milkvetch
384	Species  iodanthus S. Wats.
	385    Varietas  diaphanoides Barneby common name: snake milkvetch 386    Varietas  iodanthus common name: Humboldt River milkvetch 387    Varietas  pseudiodanthus (Barneby) Isely syn. Astragalus pseudiodanthus 388    Varietas  vipereus Barneby syn. Astragalus iodanthus var. diaphanoides
389	Species  iodopetalus (Rydb.) Barneby common name: violet milkvetch
390	Species  iselyi Welsh common name: Isely's milkvetch
391	Species  jaegerianus Munz common name: Lane Mountain milkvetch
392	Species  jejunus S. Wats.
	393    Varietas  articulatus Dorn common name: starveling milkvetch 394    Varietas  jejunus common name: starveling milkvetch
395	Species  jessiae M.E. Peck syn. Astragalus kentrophyta var. jessiae
396	Species  jesupii (Egglest. & Sheldon) Britt. syn. Astragalus robbinsii var. jesupii
397	Species  johannis-howellii Barneby common name: Long Valley milkvetch
398	Species  jonesii Abrams syn. Astragalus purshii var. lectulus
399	Species  junciformis A. Nels. syn. Astragalus convallarius var. convallarius
400	Species  kaibensis M.E. Jones syn. Astragalus episcopus var. episcopus
401	Species  kentrophyta Gray
	402    Subspecies  coloradoensis (M.E. Jones) W.A. Weber syn. Astragalus kentrophyta var. coloradoensis 403    Varietas  coloradoensis M.E. Jones common name: Colorado spiny milkvetch 404    Subspecies  danaus (Barneby) W.A. Weber syn. Astragalus kentrophyta var. danaus 405    Varietas  danaus (Barneby) Barneby common name: spiny milkvetch 406    Subspecies  douglasii (Barneby) W.A. Weber syn. Astragalus kentrophyta var. douglasii 407    Varietas  douglasii Barneby common name: Douglas' spiny milkvetch 408    Subspecies  elatus (S. Wats.) W.A. Weber syn. Astragalus kentrophyta var. elatus 409    Varietas  elatus S. Wats. common name: tall spiny milkvetch 410    Subspecies  implexus (Canby ex Porter & Coult.) W.A. Weber syn. Astragalus kentrophyta var. tegetarius 411    Varietas  implexus (Canby ex Porter & Coult.) Barneby syn. Astragalus kentrophyta var. tegetarius 412    Subspecies  jessiae (M.E. Peck) W.A. Weber syn. Astragalus kentrophyta var. jessiae 413    Varietas  jessiae (M.E. Peck) Barneby common name: spiny milkvetch 414    Varietas  kentrophyta common name: spiny milkvetch 415    Subspecies  neomexicanus (Barneby) W.A. Weber syn. Astragalus kentrophyta var. neomexicanus 416    Varietas  neomexicanus (Barneby) Barneby common name: New Mexico spiny milkvetch 417    Varietas  tegetarius (S. Wats.) Dorn common name: mat milkvetch 418    Subspecies  ungulatus (M.E. Jones) W.A. Weber syn. Astragalus kentrophyta var. ungulatus 419    Varietas  ungulatus M.E. Jones common name: spiny milkvetch
420	Species  kerrii Knight & Cully common name: Kerr's milkvetch
421	Species  knightii Barneby common name: Knight's milkvetch
422	Species  lackschewitzii Lavin & H. Marriott common name: Lackschewitz's milkvetch
423	Species  lagopinus (Rydb.) M.E. Peck syn. Astragalus purshii var. lagopinus
424	Species  lancearius Gray syn. Astragalus episcopus var. lancearius
425	Species  laurentii (Rydb.) M.E. Peck syn. Astragalus collinus var. laurentii
426	Species  laxmannii Jacq.
	427    Varietas  robustior (Hook.) Barneby & Welsh common name: prairie milkvetch 428    Varietas  tananaicus (Hult�n) Barneby & Welsh common name: standing milkvetch
429	Species  layneae Greene common name: widow's milkvetch, Layne milkvetch, Layne's locoweed
430	Species  lectulus S. Wats. syn. Astragalus purshii var. lectulus
431	Species  leibergii M.E. Jones common name: Leiberg's milkvetch
432	Species  lemmonii Gray common name: Lemmon's milkvetch
433	Species  lentiformis Gray ex Brewer & S. Wats. common name: lens pod milkvetch
434	Species  lentiginosus Dougl. ex Hook. common name: speckled loco
	435    Varietas  albiflorus (Gray) Schoener syn. Astragalus lentiginosus var. diphysus 436    Varietas  albifolius M.E. Jones common name: northern freckled milkvetch 437    Varietas  ambiguus Barneby common name: freckled milkvetch 438    Varietas  antonius Barneby common name: freckled milkvetch 439    Varietas  araneosus (Sheldon) Barneby syn. Astragalus lentiginosus var. diphysus 440    Varietas  australis Barneby common name: freckled milkvetch 441    Varietas  borreganus M.E. Jones common name: Borrego milkvetch 442    Varietas  carinatus M.E. Jones syn. Astragalus lentiginosus var. lentiginosus 443    Varietas  charlestonensis (Clokey) Barneby syn. Astragalus lentiginosus var. kernensis 444    Varietas  chartaceus M.E. Jones common name: broadleaf milkvetch 445    Varietas  coachellae Barneby ex Shreve & Wiggins common name: Coachella milkvetch 446    Varietas  coulteri (Benth.) M.E. Jones syn. Astragalus lentiginosus var. borreganus 447    Varietas  diphysus (Gray) M.E. Jones common name: freckled milkvetch 448    Varietas  floribundus Gray common name: freckled milkvetch 449    Varietas  fremontii (Gray ex Torr.) S. Wats. common name: Fremont's milkvetch 450    Varietas  higginsii Welsh & Thorne common name: Higgins' milkvetch 451    Varietas  idriensis M.E. Jones common name: freckled milkvetch 452    Varietas  ineptus (Gray) M.E. Jones common name: freckled milkvetch 453    Varietas  kennedyi (Rydb.) Barneby common name: Kennedy's milkvetch 454    Varietas  kernensis (Jepson) Barneby common name: Kern milkvetch 455    Varietas  latus (M.E. Jones) M.E. Jones common name: freckled milkvetch 456    Varietas  lentiginosus common name: freckled milkvetch 457    Varietas  macrolobus (Rydb.) Barneby syn. Astragalus lentiginosus var. salinus 458    Varietas  maricopae Barneby common name: Maricopa milkvetch 459    Varietas  mcdougallii (Sheldon) M.E. Jones syn. Astragalus lentiginosus var. diphysus 460    Varietas  micans Barneby common name: freckled milkvetch 461    Varietas  mokiacensis (Gray) M.E. Jones syn. Astragalus mokiacensis 462    Varietas  nigricalycis M.E. Jones common name: freckled milkvetch 463    Varietas  oropedii Barneby common name: freckled milkvetch 464    Varietas  palans (M.E. Jones) M.E. Jones common name: freckled milkvetch 465    Varietas  piscinensis Barneby common name: Fish Slough milkvetch 466    Varietas  platyphyllidius (Rydb.) M.E. Peck syn. Astragalus lentiginosus var. chartaceus 467    Varietas  pohilii Welsh & Barneby common name: Pohil's milkvetch 468    Varietas  salinus (T.J. Howell) Barneby common name: salty loco milkvetch 469    Varietas  scorpionis M.E. Jones common name: scorpion milkvetch 470    Varietas  semotus Jepson common name: freckled milkvetch 471    Varietas  sesquimetralis (Rydb.) Barneby common name: Mono locoweed 472    Varietas  sierrae M.E. Jones common name: Sierra milkvetch 473    Varietas  stramineus (Rydb.) Barneby common name: freckled milkvetch 474    Varietas  toiyabensis Barneby syn. Astragalus lentiginosus var. scorpionis 475    Varietas  tremuletorum Barneby syn. Astragalus lentiginosus var. scorpionis 476    Varietas  ursinus (Gray) Barneby syn. Astragalus lentiginosus var. palans 477    Varietas  variabilis Barneby common name: freckled milkvetch 478    Varietas  vitreus Barneby common name: freckled milkvetch 479    Varietas  wahweapensis Welsh syn. Astragalus lentiginosus var. diphysus 480    Varietas  wilsonii (Greene) Barneby common name: Wilson's milkvetch 481    Varietas  yuccanus M.E. Jones common name: yucca milkvetch
482	Species  leptaleus Gray common name: park milkvetch
483	Species  leptocarpus Torr. & Gray common name: rare loco milkvetch
484	Species  leucolobus S. Wats. ex M.E. Jones
	485    Subspecies  consectus (Sheldon) Abrams syn. Astragalus purshii var. tinctus
486	Species  leucopsis (Torr. & Gray) Torr. & Gray syn. Astragalus trichopodus var. lonchus
487	Species  limnocharis Barneby
	488    Varietas  limnocharis common name: Cedar Breaks milkvetch 489    Varietas  montii (Welsh) Isely common name: Monti's milkvetch 490    Varietas  tabulaeus Welsh syn. Astragalus limnocharis var. montii
491	Species  lindheimeri Engelm. ex Gray common name: Lindheimer's milkvetch
492	Species  linearis (Rydb.) Porsild syn. Astragalus australis
493	Species  linifolius Osterhout common name: Grand Junction milkvetch
494	Species  loanus Barneby common name: Glenwood milkvetch
495	Species  lonchocarpus Torr.
	496    Varietas  hamiltonii (C.L. Porter) Isely syn. Astragalus hamiltonii
497	Species  longifolius (Pursh) Rydb. syn. Astragalus ceramicus var. filifolius
498	Species  lotiflorus Hook.
	499    Varietas  nebraskensis Bates syn. Astragalus lotiflorus 500    Varietas  reverchonii (Gray) M.E. Jones syn. Astragalus lotiflorus
501	Species  lutosus M.E. Jones common name: Dragon milkvetch
502	Species  lyallii Gray
	503    Varietas  caricinus M.E. Jones syn. Astragalus caricinus
504	Species  macgregorii (Rydb.) Tidestrom syn. Astragalus filipes
505	Species  macounii Rydb. syn. Astragalus robbinsii var. minor
506	Species  macrodon (Hook. & Arn.) Gray common name: Salinas milkvetch
507	Species  magdalenae Greene
	508    Varietas  peirsonii (Munz & McBurney) Barneby common name: Peirson's milkvetch
509	Species  malacoides Barneby common name: Kaiparowits milkvetch
510	Species  malacus Gray common name: shaggy milkvetch
511	Species  malheurensis Heller syn. Astragalus eremiticus
512	Species  marianus (Rydb.) Barneby, non Huber syn. Astragalus piutensis
513	Species  matthewsii S. Wats. syn. Astragalus mollissimus var. matthewsii
514	Species  megacarpus (Nutt.) Gray
	515    Varietas  parryi Gray ex S. Wats. syn. Astragalus megacarpus
516	Species  mensanus (M.E. Jones) Abrams syn. Astragalus atratus var. mensanus
517	Species  menziesii Gray
	518    Subspecies  virgatus (Gray ex Brewer & S. Wats.) Abrams syn. Astragalus nuttallii var. virgatus
519	Species  mexicanus A. DC.
	520    Varietas  trichocalyx (Nutt.) Fern. syn. Astragalus crassicarpus var. trichocalyx
521	Species  michauxii (Kuntze) F.J. Herm. common name: sandhills milkvetch
522	Species  microcymbus Barneby common name: skiff milkvetch
523	Species  microcystis Gray common name: dwarf milkvetch
524	Species  micromerius Barneby common name: Chaco milkvetch
525	Species  miguelensis Greene common name: San Miguel milkvetch
526	Species  minthorniae (Rydb.) Jepson
	527    Varietas  gracilior (Barneby) Barneby syn. Astragalus ensiformis var. gracilior 528    Varietas  minthorniae common name: Minthorn's milkvetch 529    Varietas  villosus Barneby common name: Minthorn's milkvetch
530	Species  misellus S. Wats.
	531    Varietas  misellus common name: pauper milkvetch 532    Varietas  pauper Barneby common name: pauper milkvetch
533	Species  miser Dougl.
	534    Varietas  crispatus (M.E. Jones) Cronq. common name: timber milkvetch 535    Varietas  decumbens (Nutt. ex Torr. & Gray) Cronq. common name: prostrate milkvetch 536    Varietas  hylophilus (Rydb.) Barneby common name: woody milkvetch 537    Varietas  miser common name: timber milkvetch 538    Varietas  oblongifolius (Rydb.) Cronq. common name: timber milkvetch 539    Varietas  praeteritus Barneby common name: Yellowstone milkvetch 540    Varietas  serotinus (Gray ex Cooper) Barneby common name: timber milkvetch 541    Varietas  tenuifolius (Nutt.) Barneby common name: timber milkvetch
542	Species  missouriensis Nutt.
	543    Varietas  accumbens (Sheldon) Isely syn. Astragalus accumbens 544    Varietas  amphibolus Barneby common name: Missouri milkvetch 545    Varietas  humistratus Isely common name: Missouri milkvetch 546    Varietas  mimetes Barneby common name: horn loco milkvetch 547    Varietas  missouriensis common name: Missouri milkvetch
548	Species  moencoppensis M.E. Jones common name: Moenkopi milkvetch
549	Species  mohavensis S. Wats.
	550    Varietas  hemigyrus (Clokey) Barneby common name: Mojave milkvetch 551    Varietas  mohavensis common name: Mojave milkvetch
552	Species  mokiacensis Gray common name: Mokiak milkvetch
553	Species  mollissimus Torr.
	554    Varietas  bigelovii (Gray) Barneby common name: woolly locoweed 555    Varietas  coryi Tidestrom common name: woolly locoweed 556    Varietas  earlei (Greene ex Rydb.) Tidestrom common name: woolly locoweed 557    Varietas  marcidus (Greene ex Rydb.) Barneby common name: woolly locoweed 558    Varietas  matthewsii (S. Wats.) Barneby common name: woolly locoweed 559    Varietas  mogollonicus (Greene) Barneby common name: woolly locoweed 560    Varietas  mollissimus common name: woolly locoweed 561    Varietas  thompsoniae (S. Wats.) Barneby common name: woolly locoweed
562	Species  molybdenus Barneby common name: Leadville milkvetch
563	Species  monoensis Barneby
	564    Varietas  ravenii (Barneby) Isely syn. Astragalus ravenii
565	Species  montii Welsh syn. Astragalus limnocharis var. montii
566	Species  monumentalis Barneby
	567    Varietas  cottamii (Welsh) Isely common name: Cottam's milkvetch 568    Varietas  monumentalis common name: Monument Valley milkvetch
569	Species  mortonii Nutt. syn. Astragalus canadensis var. mortonii
570	Species  mulfordiae M.E. Jones common name: Mulford's milkvetch
571	Species  musimonum Barneby syn. Astragalus amphioxys var. musimonum
572	Species  musiniensis M.E. Jones common name: Ferron's milkvetch
573	Species  naturitensis Payson common name: Naturita milkvetch
574	Species  neglectus (Torr. & Gray) Sheldon common name: Cooper's milkvetch
575	Species  nelsonianus Barneby common name: Nelson's milkvetch
576	Species  neomexicanus Woot. & Standl. common name: New Mexico milkvetch
577	Species  nevinii Gray common name: San Clemente Island milkvetch
578	Species  newberryi Gray
	579    Varietas  aquarii Isely common name: Newberry's milkvetch 580    Varietas  blyae (Rose ex Rydb.) Barneby common name: Newberry's milkvetch 581    Varietas  castoreus M.E. Jones common name: Newberry's milkvetch 582    Varietas  escalantinus Barneby common name: Escalante milkvetch 583    Varietas  newberryi common name: Newberry's milkvetch 584    Varietas  wardianus Barneby syn. Astragalus loanus
585	Species  nidularius Barneby common name: birdnest milkvetch
586	Species  nigricalycis (M.E. Jones) Abrams syn. Astragalus lentiginosus var. nigricalycis
587	Species  nothoxys Gray common name: sheep milkvetch
588	Species  nudisiliquus A. Nels. common name: cobblestone milkvetch
589	Species  nutans M.E. Jones common name: Providence Mountain milkvetch
590	Species  nutriosensis Sanderson common name: Apache milkvetch
591	Species  nuttallianus DC.
	592    Varietas  austrinus (Small) Barneby common name: smallflowered milkvetch 593    Varietas  cedrosensis M.E. Jones common name: turkeypeas 594    Varietas  imperfectus (Rydb.) Barneby common name: turkeypeas 595    Varietas  macilentus (Small) Barneby common name: turkeypeas 596    Varietas  micranthiformis Barneby common name: turkeypeas 597    Varietas  nuttallianus common name: smallflowered milkvetch 598    Varietas  pleianthus (Shinners) Barneby syn. Astragalus pleianthus 599    Varietas  trichocarpus Torr. & Gray common name: turkeypeas 600    Varietas  zapatanus Barneby common name: turkeypeas
601	Species  nuttallii (Torr. & Gray) J.T. Howell
	602    Varietas  nuttallii common name: Nuttall's milkvetch 603    Varietas  virgatus (Gray ex Brewer & S. Wats.) Barneby common name: Nuttall's milkvetch
604	Species  nutzotinensis Rouss. common name: Nutzotin milkvetch
605	Species  nyensis Barneby common name: Nye milkvetch
606	Species  obcordatus Ell. common name: Florida milkvetch
607	Species  obscurus S. Wats. common name: arcane milkvetch
608	Species  occidentalis (S. Wats.) M.E. Jones syn. Astragalus robbinsii var. occidentalis
609	Species  oniciformis Barneby common name: Picabo milkvetch
610	Species  oocalycis M.E. Jones common name: Arboles milkvetch
611	Species  oocarpus Gray common name: Descanso milkvetch
612	Species  oophorus S. Wats.
	613    Varietas  caulescens (M.E. Jones) M.E. Jones common name: egg milkvetch 614    Varietas  clokeyanus Barneby common name: egg milkvetch 615    Varietas  lavinii Barneby common name: Lavin's milkvetch 616    Varietas  lonchocalyx Barneby common name: egg milkvetch 617    Varietas  oophorus common name: egg milkvetch
618	Species  ophiogenes Barneby syn. Astragalus purshii var. ophiogenes
619	Species  oreganus Nutt. common name: Oregon milkvetch
620	Species  osterhoutii M.E. Jones common name: Kremmling milkvetch
621	Species  owyheensis A. Nels. & J.F. Macbr. syn. Astragalus atratus var. owyheensis
622	Species  oxyphysus Gray common name: Mt. Diablo milkvetch
623	Species  pachycarpus Torr. & Gray syn. Astragalus plattensis
624	Species  pachypus Greene
	625    Varietas  jaegeri Munz & McBurney ex Munz common name: Jaeger's milkvetch 626    Varietas  pachypus common name: thickpod milkvetch
627	Species  pachystachys Rydb. syn. Astragalus accidens var. hendersonii
628	Species  palmeri Gray common name: Palmer's milkvetch
629	Species  palousensis Piper syn. Astragalus arrectus
630	Species  panamintensis Sheldon common name: Panamint milkvetch
631	Species  panguicensis (M.E. Jones) M.E. Jones syn. Astragalus argophyllus var. panguicensis
632	Species  pardalinus (Rydb.) Barneby common name: panther milkvetch
633	Species  parishii Gray
	634    Subspecies  perstrictus (Rydb.) Abrams syn. Astragalus douglasii var. perstrictus
635	Species  parryi Gray common name: Parry's milkvetch
636	Species  parviflorus (Pursh) MacM. syn. Astragalus eucosmus
637	Species  pattersonii Gray
	638    Varietas  praelongus (Sheldon) M.E. Jones syn. Astragalus praelongus var. praelongus
639	Species  pauperculus Greene common name: depauperate milkvetch
640	Species  paysonii (Rydb.) Barneby common name: Payson's milkvetch
641	Species  peabodianus M.E. Jones syn. Astragalus pubentissimus
642	Species  peckii Piper common name: Peck's milkvetch
643	Species  pectinatus (Hook.) Dougl. ex G. Don common name: narrow-leaved poison vetch
	644    Varietas  platyphyllus M.E. Jones syn. Astragalus nelsonianus
645	Species  peirsonii Munz & McBurney syn. Astragalus magdalenae var. peirsonii
646	Species  perianus Barneby common name: Rydberg's milkvetch
647	Species  phoenix Barneby common name: Ash Meadows milkvetch
648	Species  pictiformis Barneby common name: Guadalupe milkvetch
649	Species  pinonis M.E. Jones
	650    Varietas  atwoodii (Welsh & Thorne) Barneby & Isely common name: Duane's milkvetch 651    Varietas  pinonis common name: pinyon milkvetch
652	Species  piscator Barneby & Welsh common name: Fisher milkvetch
653	Species  piutensis Barneby & Mabberley common name: Sevier milkvetch
654	Species  plattensis Nutt. common name: Platte River milkvetch
655	Species  platytropis Gray common name: broadkeel milkvetch
656	Species  pleianthus (Shinners) Isely common name: Edwards Plateau milkvetch
657	Species  plumbeus Barneby syn. Astragalus molybdenus
658	Species  polaris Benth. common name: polar milkvetch
659	Species  pomonensis M.E. Jones common name: Pomona milkvetch
660	Species  porrectus S. Wats. common name: Lahontan milkvetch
661	Species  praelongus Sheldon
	662    Varietas  ellisiae (Rydb.) Barneby common name: Ellis' stinking milkvetch 663    Varietas  lonchopus Barneby common name: stinking milkvetch 664    Varietas  praelongus common name: stinking milkvetch
665	Species  preussii Gray
	666    Varietas  cutleri Barneby common name: Cutler's milkvetch 667    Varietas  latus M.E. Jones syn. Astragalus preussii var. preussii 668    Varietas  laxiflorus Gray common name: Preuss' milkvetch 669    Varietas  preussii common name: Preuss' milkvetch
670	Species  proimanthus Barneby common name: precocious milkvetch
671	Species  proximus (Rydb.) Woot. & Standl. common name: Aztec milkvetch
672	Species  pseudiodanthus Barneby common name: Tonopah milkvetch
673	Species  pterocarpus S. Wats. common name: winged milkvetch
674	Species  pubentissimus Torr. & Gray
	675    Varietas  peabodianus (M.E. Jones) Welsh syn. Astragalus pubentissimus
676	Species  pulsiferae Gray
	677    Varietas  pulsiferae common name: Ames' milkvetch 678    Varietas  suksdorfii (T.J. Howell) Barneby common name: Suksdorf's milkvetch
679	Species  puniceus Osterhout
	680    Varietas  gertrudis (Greene) Barneby common name: Trinidad milkvetch 681    Varietas  puniceus common name: Trinidad milkvetch
682	Species  purshii Dougl. ex Hook.
	683    Varietas  concinnus Barneby common name: woollypod milkvetch 684    Varietas  glareosus (Dougl. ex Hook.) Barneby common name: woollypod milkvetch 685    Varietas  interior M.E. Jones syn. Astragalus purshii var. purshii 686    Varietas  lagopinus (Rydb.) Barneby common name: woollypod milkvetch 687    Varietas  lectulus (S. Wats.) M.E. Jones common name: woollypod milkvetch 688    Varietas  longilobus M.E. Jones syn. Astragalus purshii var. tinctus 689    Varietas  ophiogenes (Barneby) Barneby common name: Snake River milkvetch 690    Varietas  pumilio Barneby common name: woollypod milkvetch 691    Varietas  purshii common name: woollypod milkvetch 692    Varietas  tinctus M.E. Jones common name: woollypod milkvetch
693	Species  pycnostachyus Gray
	694    Varietas  lanosissimus (Rydb.) Munz & McBurney ex Munz common name: marsh milkvetch 695    Varietas  pycnostachyus common name: marsh milkvetch
696	Species  racemosus Pursh
	697    Varietas  longisetus M.E. Jones common name: cream milkvetch 698    Varietas  racemosus common name: cream milkvetch 699    Varietas  treleasei C.L. Porter common name: Trelease's milkvetch
700	Species  rafaelensis M.E. Jones common name: San Rafael milkvetch
701	Species  rattanii Gray
	702    Varietas  jepsonianus Barneby common name: Jepson's milkvetch 703    Varietas  rattanii common name: Rattan's milkvetch
704	Species  ravenii Barneby common name: Raven's milkvetch
705	Species  recedens (Greene ex Rydb.) C.L. Porter syn. Astragalus praelongus var. praelongus
706	Species  recurvus Greene common name: recurved milkvetch
707	Species  reflexus Torr. & Gray common name: drooping milkvetch
708	Species  remotus (M.E. Jones) Barneby common name: Spring Mountain milkvetch
709	Species  reventiformis (Rydb.) Barneby common name: Yakima milkvetch
710	Species  reventus Gray
	711    Varietas  canbyi M.E. Jones syn. Astragalus reventiformis 712    Varietas  conjunctus (S. Wats.) M.E. Jones syn. Astragalus conjunctus var. conjunctus 713    Varietas  oxytropidoides (M.E. Jones) C.L. Hitchc. syn. Astragalus hoodianus 714    Varietas  sheldonii (Rydb.) C.L. Hitchc. syn. Astragalus sheldonii
715	Species  richardsonii Sheldon syn. Astragalus australis
716	Species  riparius Barneby common name: woodyroot milkvetch
717	Species  ripleyi Barneby common name: Ripley's milkvetch
718	Species  robbinsii (Oakes) Gray
	719    Varietas  alpiniformis (Rydb.) Barneby ex C.L. Hitchc. common name: Robbins' milkvetch 720    Varietas  blakei (Egglest.) Barneby syn. Astragalus robbinsii var. minor 721    Subspecies  harringtonii (Rydb.) Hult�n syn. Astragalus robbinsii var. harringtonii 722    Varietas  harringtonii (Rydb.) Barneby common name: Harold's milkvetch 723    Varietas  jesupii Egglest. & Sheldon common name: Jesup's milkvetch 724    Varietas  minor (Hook.) Barneby common name: Robbins' milkvetch 725    Varietas  occidentalis S. Wats. common name: western milkvetch 726    Varietas  robbinsii common name: Robbins' milkvetch
727	Species  rusbyi Greene common name: Rusby's milkvetch
728	Species  sabulonum Gray common name: gravel milkvetch
729	Species  sabulosus M.E. Jones common name: Cisco milkvetch
730	Species  salinus T.J. Howell syn. Astragalus lentiginosus var. salinus
731	Species  salmonis M.E. Jones common name: Trout Creek milkvetch
732	Species  sanctae-fidei Tidestrom syn. Astragalus feensis
733	Species  saurinus Barneby common name: Dinosaur milkvetch
734	Species  scaphoides (M.E. Jones) Rydb. common name: Bitterroot milkvetch
735	Species  schmolliae C.L. Porter common name: Schmoll's milkvetch
736	Species  sclerocarpus Gray common name: woodypod milkvetch
737	Species  scopulorum Porter common name: Rocky Mountain milkvetch
738	Species  scrupulicola Fern. & Weatherby syn. Astragalus australis
739	Species  sealei Lepage syn. Astragalus eucosmus
740	Species  sepultipes (Barneby) Barneby common name: Lone Pine milkvetch
741	Species  serenoi (Kuntze) Sheldon
	742    Varietas  serenoi common name: naked milkvetch 743    Varietas  shockleyi (M.E. Jones) Barneby common name: Shockley's milkvetch 744    Varietas  sordescens Barneby common name: naked milkvetch
745	Species  sericea auct. non DC. syn. Astragalus sericoleucus
746	Species  sericoleucus Gray
	747    Varietas  aretioides M.E. Jones syn. Astragalus aretioides 748    Varietas  tridactylicus (Gray) M.E. Jones syn. Astragalus tridactylicus
749	Species  serotinus Gray ex Cooper syn. Astragalus miser var. serotinus
750	Species  serpens M.E. Jones common name: plateau milkvetch
751	Species  sesquiflorus S. Wats.
	752    Varietas  brevipes Barneby syn. Astragalus sesquiflorus
753	Species  sheldonii (Rydb.) Barneby common name: Sheldon's milkvetch
754	Species  shevockii Barneby common name: Little Kern milkvetch
755	Species  shockleyi M.E. Jones syn. Astragalus serenoi var. shockleyi
756	Species  shortianus Nutt. common name: Short's milkvetch
757	Species  shultziorum Barneby syn. Astragalus molybdenus
758	Species  silerianus M.E. Jones
	759    Varietas  cariacus M.E. Jones syn. Astragalus subcinereus
760	Species  siliceus Barneby common name: Flint Mountain milkvetch
761	Species  simplicifolius (Nutt.) Gray common name: little bun milkvetch
762	Species  sinuatus Piper common name: Whited's milkvetch
763	Species  solitarius M.E. Peck common name: solitary milkvetch
764	Species  sophoroides M.E. Jones common name: painted desert milkvetch
765	Species  soxmaniorum Lundell common name: Soxman's milkvetch
766	Species  spaldingii Gray
	767    Varietas  tyghensis (M.E. Peck) C.L. Hitchc. syn. Astragalus tyghensis
768	Species  sparsiflorus Gray
	769    Varietas  majusculus Gray common name: Front Range milkvetch 770    Varietas  sparsiflorus common name: Front Range milkvetch
771	Species  spatulatus Sheldon
	772    Varietas  uniflorus (Rydb.) Barneby syn. Astragalus spatulatus
773	Species  speirocarpus Gray common name: threadstalk milkvetch
774	Species  splendens (Dougl. ex Hook.) Tidestrom syn. Oxytropis splendens
775	Species  stenophyllus Torr. & Gray
	776    Varietas  filipes (Torr. ex Gray) Tidestrom syn. Astragalus filipes
777	Species  sterilis Barneby syn. Astragalus cusickii var. sterilis
778	Species  stictocarpus (Rydb.) Tidestrom syn. Astragalus flexuosus var. greenei
779	Species  stocksii Welsh, non Benth. ex Bunge syn. Astragalus argophyllus var. stocksii
780	Species  stragulus Fern. syn. Astragalus bodinii
781	Species  straturensis M.E. Jones common name: Pine Valley milkvetch
782	Species  striatiflorus M.E. Jones common name: escarpment milkvetch
783	Species  striatus Nutt. syn. Astragalus laxmannii var. robustior
784	Species  strigosus Coult. & Fisher syn. Astragalus miser var. miser
785	Species  subcinereus Gray
	786    Varietas  basalticus Welsh syn. Astragalus subcinereus
787	Species  subglaber (Rydb.) M.E. Peck syn. Astragalus curvicarpus var. subglaber
788	Species  subvestitus (Jepson) Barneby common name: Kern County milkvetch
789	Species  succulentus Richards. syn. Astragalus crassicarpus var. crassicarpus
790	Species  succumbens Dougl. ex Hook. common name: Columbia milkvetch
791	Species  sulphurescens Rydb. syn. Astragalus laxmannii var. robustior
792	Species  tegetarioides M.E. Jones common name: bastard milkvetch
793	Species  tegetarius S. Wats. syn. Astragalus kentrophyta var. tegetarius
794	Species  tehatchapiensis (Rydb.) Tidestrom syn. Astragalus lentiginosus var. idriensis
795	Species  tenellus Pursh
	796    Varietas  strigulosus (Rydb.) F.J. Herm. syn. Astragalus tenellus
797	Species  tener Gray
	798    Varietas  ferrisiae A. Liston common name: Ferris' milkvetch 799    Varietas  tener common name: alkali milkvetch 800    Varietas  titi (Eastw.) Barneby common name: coastal dunes milkvetch
801	Species  tennesseensis Gray ex Chapman common name: Tennessee milkvetch
802	Species  tephrodes Gray
	803    Varietas  brachylobus (Gray) Barneby common name: ashen milkvetch 804    Varietas  chloridae (M.E. Jones) Barneby common name: ashen milkvetch 805    Varietas  eurylobus Barneby syn. Astragalus eurylobus 806    Varietas  remulcus (Gray) Barneby common name: ashen milkvetch 807    Varietas  tephrodes common name: ashen milkvetch 808    Varietas  typicus Barneby syn. Astragalus tephrodes var. tephrodes
809	Species  terminalis S. Wats. common name: railhead milkvetch
810	Species  tetrapterus Gray
	811    Varietas  capricornus M.E. Jones syn. Astragalus tetrapterus 812    Varietas  cinerascens (Rydb.) Barneby syn. Astragalus tetrapterus
813	Species  thompsoniae S. Wats. syn. Astragalus mollissimus var. thompsoniae
814	Species  thurberi Gray common name: Thurber's milkvetch
815	Species  tibetanus Benth. ex Bunge common name: Tibet milkvetch
816	Species  tidestromii (Rydb.) Clokey common name: Tidestrom's milkvetch
817	Species  tiehmii Barneby common name: Tiehm's milkvetch
818	Species  titanophilus Barneby common name: limestone milkvetch
819	Species  toanus M.E. Jones
	820    Varietas  scidulus Welsh & Atwood common name: Toano milkvetch 821    Varietas  toanus common name: Toano milkvetch
822	Species  toquimanus Barneby common name: Toquima milkvetch
823	Species  tortipes J.L. Anderson & J.M. Porter common name: sleeping Ute milkvetch
824	Species  traskiae Eastw. common name: Trask's milkvetch
825	Species  tricarinatus Gray common name: triplerib milkvetch
826	Species  trichocalyx Nutt. syn. Astragalus crassicarpus var. trichocalyx
827	Species  trichopodus (Nutt.) Gray
	828    Subspecies  antisellii (Gray ex Brewer & S. Wats.) Thorne syn. Astragalus trichopodus var. phoxus 829    Varietas  capillipes (M.E. Jones) M.E. Jones syn. Astragalus trichopodus var. trichopodus 830    Subspecies  leucopsis (Torr. & Gray) Thorne syn. Astragalus trichopodus var. lonchus 831    Varietas  lonchus (M.E. Jones) Barneby common name: Santa Barbara milkvetch 832    Varietas  phoxus (M.E. Jones) Barneby common name: Santa Barbara milkvetch 833    Varietas  trichopodus common name: Santa Barbara milkvetch
834	Species  tridactylicus Gray common name: foothill milkvetch
835	Species  triphyllus Pursh syn. Astragalus gilviflorus var. gilviflorus
836	Species  triquetrus Gray syn. Astragalus geyeri var. triquetrus
837	Species  troglodytus S. Wats. common name: creeping milkvetch
838	Species  tweedyi Canby common name: Tweedy's milkvetch
839	Species  tyghensis M.E. Peck common name: Tygh Valley milkvetch
840	Species  umbellatus Bunge common name: tundra milkvetch
841	Species  umbraticus Sheldon common name: Bald Mountain milkvetch
842	Species  uncialis Barneby common name: currant milkvetch
843	Species  utahensis (Torr.) Torr. & Gray common name: Utah milkvetch
844	Species  vaccarum Gray common name: Cow Spring milkvetch
845	Species  vallaris M.E. Jones common name: Snake canyon milkvetch
846	Species  vaseyi S. Wats.
	847    Varietas  johnstonii Munz & McBurney ex Munz syn. Astragalus palmeri 848    Varietas  metanus (M.E. Jones) Munz & McBurney syn. Astragalus palmeri
849	Species  ventosus Suksdorf ex Rydb. syn. Astragalus purshii var. glareosus
850	Species  vexilliflexus Sheldon
	851    Varietas  nubilus Barneby common name: White Clouds milkvetch 852    Varietas  vexilliflexus common name: bentflower milkvetch
853	Species  villosus Michx. common name: bearded milkvetch
854	Species  viridis (Nutt.) Sheldon syn. Astragalus kentrophyta var. kentrophyta
855	Species  wardii Gray common name: Ward's milkvetch
856	Species  waterfallii Barneby common name: Waterfall's milkvetch
857	Species  watsonii Sheldon syn. Astragalus accidens var. hendersonii
858	Species  webberi Gray ex Brewer & S. Wats. common name: Webber's milkvetch
859	Species  weiserensis (M.E. Jones) Abrams syn. Astragalus beckwithii var. weiserensis
860	Species  welshii Barneby common name: Loa milkvetch
861	Species  wetherillii M.E. Jones common name: Wetherill's milkvetch
862	Species  whitedii Piper
	863    Varietas  brachycodon Barneby syn. Astragalus curvicarpus var. brachycodon
864	Species  whitneyi Gray
	865    Varietas  confusus Barneby common name: conelike milkvetch 866    Subspecies  hookerianus (Torr. & Gray) Abrams syn. Astragalus whitneyi var. sonneanus 867    Varietas  lenophyllus (Rydb.) Barneby common name: balloonpod milkvetch 868    Subspecies  pinosus (Elmer) Abrams syn. Astragalus whitneyi var. whitneyi 869    Subspecies  siskiyouensis (Rydb.) Abrams syn. Astragalus whitneyi var. siskiyouensis 870    Varietas  siskiyouensis (Rydb.) Barneby common name: Siskiyou milkvetch 871    Varietas  sonneanus (Greene) Jepson common name: balloonpod milkvetch 872    Varietas  whitneyi common name: balloonpod milkvetch
873	Species  williamsii Rydb. common name: Williams' milkvetch
874	Species  wingatanus S. Wats. common name: Fort Wingate milkvetch
875	Species  wittmannii Barneby common name: Wittmann's milkvetch
876	Species  woodruffii M.E. Jones common name: Woodruff's milkvetch
877	Species  wootonii Sheldon common name: garbancillo, wooton loco
	878    Varietas  aquilonius Barneby syn. Astragalus aquilonius 879    Varietas  endopterus Barneby syn. Astragalus endopterus 880    Varietas  typicus Barneby syn. Astragalus allochrous var. playanus
881	Species  wrightii Gray common name: Wright's milkvetch
882	Species  xiphoides (Barneby) Barneby common name: gladiator milkvetch
883	Species  yoder-williamsii Barneby common name: Osgood Mountain milkvetch
884	Species  yukonis M.E. Jones syn. Astragalus bodinii
885	Species  zionis M.E. Jones
	886    Varietas  vigulus Welsh common name: Zion milkvetch 887    Varietas  zionis common name: Zion milkvetch