Latin Lookup
Species within the genus "Astragalus"
| Family | Genus | Species | Common Name | More Info |
| Fabaceae | Astragalus | aboriginorum | Astragalus australis | |
| Fabaceae | Astragalus | aboriginorum | Astragalus australis | |
| Fabaceae | Astragalus | aboriginorum | Astragalus australis | |
| Fabaceae | Astragalus | aboriginorum | Astragalus australis | |
| Fabaceae | Astragalus | aboriginorum | Astragalus australis | |
| Fabaceae | Astragalus | accidens | Rogue River milkvetch | PF |
| Fabaceae | Astragalus | accidens | Henderson's milkvetch | PF |
| Fabaceae | Astragalus | accidens | Rogue River milkvetch | PF |
| Fabaceae | Astragalus | accumbens | Zuni milkvetch | PF |
| Fabaceae | Astragalus | ackermanii | Ackerman's milkvetch | PF |
| Fabaceae | Astragalus | acutirostris | sharpkeel milkvetch | PF |
| Fabaceae | Astragalus | adanus | Boise milkvetch | PF |
| Fabaceae | Astragalus | adsurgens | Astragalus laxmannii var. robustior | |
| Fabaceae | Astragalus | adsurgens | Astragalus laxmannii var. tananaicus | |
| Fabaceae | Astragalus | adsurgens | Astragalus laxmannii var. robustior | |
| Fabaceae | Astragalus | adsurgens | Astragalus laxmannii var. tananaicus | |
| Fabaceae | Astragalus | aequalis | Clokey's milkvetch | PF |
| Fabaceae | Astragalus | agnicidus | Humboldt County milkvetch | PF |
| Fabaceae | Astragalus | agninus | Astragalus lentiginosus var. borreganus | |
| Fabaceae | Astragalus | agrestis | purple milkvetch | PF |
| Fabaceae | Astragalus | albens | cushenbury milkvetch | PF |
| Fabaceae | Astragalus | albifolius | Astragalus lentiginosus var. albifolius | |
| Fabaceae | Astragalus | albulus | cibola milkvetch | PF |
| Fabaceae | Astragalus | allochrous | halfmoon milkvetch | PF |
| Fabaceae | Astragalus | allochrous | halfmoon milkvetch | PF |
| Fabaceae | Astragalus | allochrous | halfmoon milkvetch | PF |
| Fabaceae | Astragalus | alpinus | Astragalus alpinus var. alpinus | PF |
| Fabaceae | Astragalus | alpinus | Astragalus alpinus var. alpinus | PF |
| Fabaceae | Astragalus | alpinus | Astragalus robbinsii var. alpiniformis | PF |
| Fabaceae | Astragalus | alpinus | alpine milkvetch | PF |
| Fabaceae | Astragalus | alpinus | alpine milkvetch | PF |
| Fabaceae | Astragalus | alpinus | Astragalus alpinus var. brunetianus | PF |
| Fabaceae | Astragalus | alpinus | alpine milkvetch | PF |
| Fabaceae | Astragalus | altus | tall milkvetch | PF |
| Fabaceae | Astragalus | alvordensis | Alvord milkvetch | PF |
| Fabaceae | Astragalus | amblyodon | Astragalus polaris | |
| Fabaceae | Astragalus | amblytropis | Challis milkvetch | PF |
| Fabaceae | Astragalus | americanus | American milkvetch | |
| Fabaceae | Astragalus | amnis-amissi | Custer milkvetch | PF |
| Fabaceae | Astragalus | amphioxys | Crescent milkvetch | PF |
| Fabaceae | Astragalus | amphioxys | Astragalus cymboides | PF |
| Fabaceae | Astragalus | amphioxys | Astragalus amphioxys var. amphioxys | PF |
| Fabaceae | Astragalus | amphioxys | Crescent milkvetch | PF |
| Fabaceae | Astragalus | amphioxys | Crescent milkvetch | PF |
| Fabaceae | Astragalus | amphioxys | Aladdin's slippers | PF |
| Fabaceae | Astragalus | amphioxys | Crescent milkvetch | PF |
| Fabaceae | Astragalus | ampullarius | gumbo milkvetch | PF |
| Fabaceae | Astragalus | andersonii | Astragalus sepultipes | PF |
| Fabaceae | Astragalus | andersonii | Anderson's milkvetch | PF |
| Fabaceae | Astragalus | anisus | Gunnison milkvetch | PF |
| Fabaceae | Astragalus | antisellii | Astragalus trichopodus var. phoxus | |
| Fabaceae | Astragalus | anxius | troubled milkvetch | PF |
| Fabaceae | Astragalus | applegatei | Applegate's milkvetch | |
| Fabaceae | Astragalus | aquilonius | Lemhi milkvetch | PF |
| Fabaceae | Astragalus | araneosus | Astragalus lentiginosus var. diphysus | |
| Fabaceae | Astragalus | aretioides | cushion milkvetch | PF |
| Fabaceae | Astragalus | argophyllus | silverleaf milkvetch | PF |
| Fabaceae | Astragalus | argophyllus | silverleaf milkvetch | PF |
| Fabaceae | Astragalus | argophyllus | silverleaf milkvetch | PF |
| Fabaceae | Astragalus | argophyllus | Astragalus argophyllus var. martinii | PF |
| Fabaceae | Astragalus | argophyllus | silverleaf milkvetch | PF |
| Fabaceae | Astragalus | argophyllus | silverleaf milkvetch | PF |
| Fabaceae | Astragalus | aridus | annual desert milkvetch | PF |
| Fabaceae | Astragalus | arizonicus | Arizona milkvetch | PF |
| Fabaceae | Astragalus | arrectus | Astragalus atropubescens | PF |
| Fabaceae | Astragalus | arrectus | Astragalus leibergii | PF |
| Fabaceae | Astragalus | arrectus | Astragalus tephrodes var. brachylobus | PF |
| Fabaceae | Astragalus | arrectus | Palouse milkvetch | PF |
| Fabaceae | Astragalus | arthu-schottii | Astragalus lentiginosus var. borreganus | |
| Fabaceae | Astragalus | arthurii | waha milkvetch | PF |
| Fabaceae | Astragalus | asclepiadoides | milkweed milkvetch | PF |
| Fabaceae | Astragalus | astragalinus | Astragalus alpinus var. alpinus | |
| Fabaceae | Astragalus | asymmetricus | San Joaquin milkvetch | PF |
| Fabaceae | Astragalus | atratus | mourning milkvetch | |
| Fabaceae | Astragalus | atratus | Fairfield milkvetch | |
| Fabaceae | Astragalus | atratus | mourning milkvetch | |
| Fabaceae | Astragalus | atratus | Owyhee milkvetch | |
| Fabaceae | Astragalus | atratus | mourning milkvetch | |
| Fabaceae | Astragalus | atropubescens | hangingpod milkvetch | PF |
| Fabaceae | Astragalus | atwoodii | Astragalus pinonis var. atwoodii | |
| Fabaceae | Astragalus | austiniae | Austin's milkvetch | |
| Fabaceae | Astragalus | australis | Astragalus australis | PF |
| Fabaceae | Astragalus | australis | Astragalus australis | PF |
| Fabaceae | Astragalus | australis | Astragalus cottonii | PF |
| Fabaceae | Astragalus | australis | Indian milkvetch | PF |
| Fabaceae | Astragalus | austrinus | Astragalus nuttallianus var. austrinus | |
| Fabaceae | Astragalus | barnebyi | Astragalus desperatus var. conspectus | |
| Fabaceae | Astragalus | barrii | Barr's milkvetch | PF |
| Fabaceae | Astragalus | beathii | Beath's milkvetch | PF |
| Fabaceae | Astragalus | beatleyae | Beatley's milkvetch | PF |
| Fabaceae | Astragalus | beckwithii | Beckwith's milkvetch | PF |
| Fabaceae | Astragalus | beckwithii | Beckwith's milkvetch | PF |
| Fabaceae | Astragalus | beckwithii | Beckwith's milkvetch | PF |
| Fabaceae | Astragalus | beckwithii | Weiser's milkvetch | PF |
| Fabaceae | Astragalus | beckwithii | Beckwith's milkvetch | PF |
| Fabaceae | Astragalus | bernardinus | San Bernardino milkvetch | PF |
| Fabaceae | Astragalus | bibullatus | limestone glade milkvetch | PF |
| Fabaceae | Astragalus | bicristatus | twocrested milkvetch | PF |
| Fabaceae | Astragalus | bigelovii | Astragalus mollissimus var. marcidus | |
| Fabaceae | Astragalus | bigelovii | Astragalus mollissimus var. mogollonicus | |
| Fabaceae | Astragalus | bigelovii | Astragalus mollissimus var. thompsoniae | |
| Fabaceae | Astragalus | bigelovii | Astragalus mollissimus var. bigelovii | |
| Fabaceae | Astragalus | bigelovii | Astragalus mollissimus var. bigelovii | |
| Fabaceae | Astragalus | bisulcatus | Astragalus bisulcatus var. haydenianus | PF |
| Fabaceae | Astragalus | bisulcatus | twogrooved milkvetch | PF |
| Fabaceae | Astragalus | bisulcatus | Hayden's milkvetch | PF |
| Fabaceae | Astragalus | bisulcatus | twogrooved milkvetch | PF |
| Fabaceae | Astragalus | bisulcatus | Nevada milkvetch | PF |
| Fabaceae | Astragalus | bisulcatus | twogrooved milkvetch | PF |
| Fabaceae | Astragalus | blakei | Astragalus robbinsii var. minor | |
| Fabaceae | Astragalus | blyae | Astragalus newberryi var. blyae | |
| Fabaceae | Astragalus | bodinii | Astragalus bodinii | PF |
| Fabaceae | Astragalus | bodinii | Bodin's milkvetch | PF |
| Fabaceae | Astragalus | bolanderi | Bolander's milkvetch | PF |
| Fabaceae | Astragalus | bourgovii | Bourgov's milkvetch | PF |
| Fabaceae | Astragalus | brandegeei | Brandegee's milkvetch | PF |
| Fabaceae | Astragalus | brauntonii | Braunton's milkvetch | PF |
| Fabaceae | Astragalus | brazoensis | Brazos milkvetch | PF |
| Fabaceae | Astragalus | brevidens | Astragalus canadensis var. brevidens | |
| Fabaceae | Astragalus | breweri | Brewer's milkvetch | PF |
| Fabaceae | Astragalus | bruceae | Astragalus pauperculus | |
| Fabaceae | Astragalus | bryantii | Astragalus lentiginosus var. palans | |
| Fabaceae | Astragalus | caespitosus | Astragalus spatulatus | |
| Fabaceae | Astragalus | californicus | Klamath Basin milkvetch | PF |
| Fabaceae | Astragalus | callithrix | Callaway milkvetch | PF |
| Fabaceae | Astragalus | calycosus | Torrey's milkvetch | PF |
| Fabaceae | Astragalus | calycosus | Astragalus calycosus var. calycosus | PF |
| Fabaceae | Astragalus | calycosus | Torrey's milkvetch | PF |
| Fabaceae | Astragalus | calycosus | Torrey's milkvetch | PF |
| Fabaceae | Astragalus | calycosus | Torrey's milkvetch | PF |
| Fabaceae | Astragalus | camptopus | Bruneau milkvetch | PF |
| Fabaceae | Astragalus | canadensis | shorttooth Canadian milkvetch | PF |
| Fabaceae | Astragalus | canadensis | Canadian milkvetch | PF |
| Fabaceae | Astragalus | canadensis | Astragalus canadensis var. canadensis | PF |
| Fabaceae | Astragalus | canadensis | Astragalus canadensis var. canadensis | PF |
| Fabaceae | Astragalus | canadensis | Morton's Canadian milkvetch | PF |
| Fabaceae | Astragalus | canadensis | Canadian milkvetch | PF |
| Fabaceae | Astragalus | candelarius | Astragalus purshii var. tinctus | |
| Fabaceae | Astragalus | canovirens | Astragalus coltonii var. moabensis | |
| Fabaceae | Astragalus | caricinus | buckwheat milkvetch | PF |
| Fabaceae | Astragalus | carolinianus | Astragalus canadensis var. canadensis | |
| Fabaceae | Astragalus | caryocarpus | Astragalus crassicarpus var. crassicarpus | |
| Fabaceae | Astragalus | casei | Case's milkvetch | PF |
| Fabaceae | Astragalus | castaneiformis | Astragalus consobrinus | PF |
| Fabaceae | Astragalus | castaneiformis | Astragalus castaneiformis | PF |
| Fabaceae | Astragalus | castaneiformis | chestnut milkvetch | PF |
| Fabaceae | Astragalus | castetteri | Castetter's milkvetch | PF |
| Fabaceae | Astragalus | catalinensis | Astragalus didymocarpus var. didymocarpus | |
| Fabaceae | Astragalus | ceramicus | painted milkvetch | PF |
| Fabaceae | Astragalus | ceramicus | painted milkvetch | PF |
| Fabaceae | Astragalus | ceramicus | painted milkvetch | PF |
| Fabaceae | Astragalus | ceramicus | painted milkvetch | PF |
| Fabaceae | Astragalus | cerussatus | powdery milkvetch | PF |
| Fabaceae | Astragalus | chamaeleuce | cicada milkvetch | PF |
| Fabaceae | Astragalus | chamaeleuce | cicada milkvetch | PF |
| Fabaceae | Astragalus | chamaeleuce | cicada milkvetch | PF |
| Fabaceae | Astragalus | chamaemeniscus | ground-crescent milkvetch | PF |
| Fabaceae | Astragalus | chinensis | Chinese milkvetch | PF |
| Fabaceae | Astragalus | chloodes | grass milkvetch | PF |
| Fabaceae | Astragalus | chuckwallae | Astragalus nutans | |
| Fabaceae | Astragalus | chuskanus | San Juan milkvetch | PF |
| Fabaceae | Astragalus | cibarius | browse milkvetch | PF |
| Fabaceae | Astragalus | cicer | cicer milkvetch | PF |
| Fabaceae | Astragalus | cimae | cima milkvetch | PF |
| Fabaceae | Astragalus | cimae | cima milkvetch | PF |
| Fabaceae | Astragalus | cimae | cima milkvetch | PF |
| Fabaceae | Astragalus | cinerascens | Astragalus tetrapterus | |
| Fabaceae | Astragalus | claranus | Napa milkvetch | |
| Fabaceae | Astragalus | clevelandii | Cleveland's milkvetch | PF |
| Fabaceae | Astragalus | cobrensis | copper mine milkvetch | PF |
| Fabaceae | Astragalus | cobrensis | Maguire's milkvetch | PF |
| Fabaceae | Astragalus | cobrensis | copper mine milkvetch | PF |
| Fabaceae | Astragalus | coccineus | scarlet milkvetch | PF |
| Fabaceae | Astragalus | collieri | Astragalus robbinsii var. minor | |
| Fabaceae | Astragalus | collinus | hillside milkvetch | PF |
| Fabaceae | Astragalus | collinus | Laurent's milkvetch | PF |
| Fabaceae | Astragalus | collinus | hillside milkvetch | PF |
| Fabaceae | Astragalus | coltonii | Colton's milkvetch | PF |
| Fabaceae | Astragalus | coltonii | Moab milkvetch | PF |
| Fabaceae | Astragalus | coltonii | Colton's milkvetch | PF |
| Fabaceae | Astragalus | columbianus | Columbian milkvetch | PF |
| Fabaceae | Astragalus | confertiflorus | Astragalus flavus | |
| Fabaceae | Astragalus | confertiflorus | Astragalus flavus | |
| Fabaceae | Astragalus | congdonii | Congdon's milkvetch | PF |
| Fabaceae | Astragalus | conjunctus | Idaho milkvetch | PF |
| Fabaceae | Astragalus | conjunctus | Astragalus hoodianus | PF |
| Fabaceae | Astragalus | conjunctus | Astragalus sheldonii | PF |
| Fabaceae | Astragalus | conjunctus | Idaho milkvetch | PF |
| Fabaceae | Astragalus | consobrinus | Bicknell's milkvetch | PF |
| Fabaceae | Astragalus | contortuplicatus | Hungarian milkvetch | PF |
| Fabaceae | Astragalus | convallarius | lesser rushy milkvetch | PF |
| Fabaceae | Astragalus | convallarius | lesser rushy milkvetch | PF |
| Fabaceae | Astragalus | convallarius | Astragalus titanophilus | PF |
| Fabaceae | Astragalus | convallarius | lesser rushy milkvetch | PF |
| Fabaceae | Astragalus | convallarius | lesser rushy milkvetch | PF |
| Fabaceae | Astragalus | convallarius | Astragalus xiphoides | PF |
| Fabaceae | Astragalus | convallarius | lesser rushy milkvetch | PF |
| Fabaceae | Astragalus | cooperi | Astragalus neglectus | |
| Fabaceae | Astragalus | cottamii | Astragalus monumentalis var. cottamii | |
| Fabaceae | Astragalus | cottonii | Cotton's milkvetch | PF |
| Fabaceae | Astragalus | coulteri | Astragalus lentiginosus var. borreganus | |
| Fabaceae | Astragalus | crassicarpus | groundplum milkvetch | PF |
| Fabaceae | Astragalus | crassicarpus | groundplum milkvetch | PF |
| Fabaceae | Astragalus | crassicarpus | groundplum milkvetch | PF |
| Fabaceae | Astragalus | crassicarpus | groundplum milkvetch | PF |
| Fabaceae | Astragalus | crassicarpus | groundplum milkvetch | PF |
| Fabaceae | Astragalus | crassicarpus | groundplum milkvetch | PF |
| Fabaceae | Astragalus | cremnophylax | sentry milkvetch | PF |
| Fabaceae | Astragalus | cremnophylax | sentry milkvetch | PF |
| Fabaceae | Astragalus | cremnophylax | sentry milkvetch | PF |
| Fabaceae | Astragalus | cremnophylax | sentry milkvetch | PF |
| Fabaceae | Astragalus | cronquistii | Cronquist's milkvetch | PF |
| Fabaceae | Astragalus | crotalariae | Astragalus preussii var. laxiflorus | PF |
| Fabaceae | Astragalus | crotalariae | Salton milkvetch | PF |
| Fabaceae | Astragalus | curtipes | Morro milkvetch | |
| Fabaceae | Astragalus | curvicarpus | curvepod milkvetch | PF |
| Fabaceae | Astragalus | curvicarpus | curvepod milkvetch | PF |
| Fabaceae | Astragalus | curvicarpus | smooth loco milkvetch | PF |
| Fabaceae | Astragalus | curvicarpus | curvepod milkvetch | PF |
| Fabaceae | Astragalus | cusickii | Cusick's milkvetch | PF |
| Fabaceae | Astragalus | cusickii | Cusick's milkvetch | PF |
| Fabaceae | Astragalus | cusickii | Packard's milkvetch | PF |
| Fabaceae | Astragalus | cusickii | barren milkvetch | PF |
| Fabaceae | Astragalus | cusickii | Cusick's milkvetch | PF |
| Fabaceae | Astragalus | cyaneus | cyanic milkvetch | PF |
| Fabaceae | Astragalus | cymboides | canoe milkvetch | PF |
| Fabaceae | Astragalus | danicus | Astragalus agrestis | |
| Fabaceae | Astragalus | dasyglottis | Astragalus agrestis | |
| Fabaceae | Astragalus | datilensis | Astragalus humistratus var. humistratus | |
| Fabaceae | Astragalus | deanei | Deane's milkvetch | PF |
| Fabaceae | Astragalus | debequaeus | Debeque milkvetch | |
| Fabaceae | Astragalus | decumbens | Astragalus miser var. crispatus | |
| Fabaceae | Astragalus | decumbens | Astragalus miser var. oblongifolius | |
| Fabaceae | Astragalus | decumbens | Astragalus miser var. serotinus | |
| Fabaceae | Astragalus | decumbens | Astragalus miser var. decumbens | |
| Fabaceae | Astragalus | desereticus | deseret milkvetch | PF |
| Fabaceae | Astragalus | desperatus | rimrock milkvetch | PF |
| Fabaceae | Astragalus | desperatus | rimrock milkvetch | PF |
| Fabaceae | Astragalus | desperatus | Elizabeth's milkvetch | PF |
| Fabaceae | Astragalus | desperatus | rimrock milkvetch | PF |
| Fabaceae | Astragalus | desperatus | rimrock milkvetch | PF |
| Fabaceae | Astragalus | deterior | Cliff Palace milkvetch | PF |
| Fabaceae | Astragalus | detritalis | debris milkvetch | PF |
| Fabaceae | Astragalus | diaphanus | Astragalus diaphanus | PF |
| Fabaceae | Astragalus | diaphanus | transparent milkvetch | PF |
| Fabaceae | Astragalus | didymocarpus | Astragalus didymocarpus var. didymocarpus | PF |
| Fabaceae | Astragalus | didymocarpus | dwarf white milkvetch | PF |
| Fabaceae | Astragalus | didymocarpus | dwarf white milkvetch | PF |
| Fabaceae | Astragalus | didymocarpus | dwarf white milkvetch | PF |
| Fabaceae | Astragalus | didymocarpus | San Obispo milkvetch | PF |
| Fabaceae | Astragalus | didymocarpus | dwarf white milkvetch | PF |
| Fabaceae | Astragalus | diholcos | Astragalus bisulcatus var. bisulcatus | |
| Fabaceae | Astragalus | dispermus | Astragalus didymocarpus var. dispermus | |
| Fabaceae | Astragalus | distortus | Ozark milkvetch | PF |
| Fabaceae | Astragalus | distortus | Englemann's milkvetch | PF |
| Fabaceae | Astragalus | distortus | Ozark milkvetch | PF |
| Fabaceae | Astragalus | diurnus | Astragalus diaphanus | |
| Fabaceae | Astragalus | diversifolius | Astragalus conjunctus var. conjunctus | PF |
| Fabaceae | Astragalus | diversifolius | meadow milkvetch | PF |
| Fabaceae | Astragalus | douglasii | Jacumba milkvetch | PF |
| Fabaceae | Astragalus | douglasii | Astragalus douglasii var. douglasii | PF |
| Fabaceae | Astragalus | douglasii | Parish's milkvetch | PF |
| Fabaceae | Astragalus | douglasii | Jacumba milkvetch | PF |
| Fabaceae | Astragalus | douglasii | Jacumba milkvetch | PF |
| Fabaceae | Astragalus | drabelliformis | bastard draba milkvetch | PF |
| Fabaceae | Astragalus | drepanolobus | Astragalus diaphanus | |
| Fabaceae | Astragalus | drummondii | Drummond's milkvetch | PF |
| Fabaceae | Astragalus | duchesnensis | Duchesne milkvetch | PF |
| Fabaceae | Astragalus | eastwoodiae | Eastwood's milkvetch | PF |
| Fabaceae | Astragalus | edulis | milkvetch | PF |
| Fabaceae | Astragalus | egglestonii | Eggleston's milkvetch | PF |
| Fabaceae | Astragalus | emoryanus | Emory's milkvetch | PF |
| Fabaceae | Astragalus | emoryanus | Emory's milkvetch | PF |
| Fabaceae | Astragalus | emoryanus | Emory's milkvetch | PF |
| Fabaceae | Astragalus | endopterus | sandbar milkvetch | PF |
| Fabaceae | Astragalus | engelmannii | Astragalus distortus var. engelmannii | |
| Fabaceae | Astragalus | ensiformis | pagumpa milkvetch | PF |
| Fabaceae | Astragalus | ensiformis | pagumpa milkvetch | PF |
| Fabaceae | Astragalus | ensiformis | pagumpa milkvetch | PF |
| Fabaceae | Astragalus | episcopus | bishop's milkvetch | PF |
| Fabaceae | Astragalus | episcopus | bishop's milkvetch | PF |
| Fabaceae | Astragalus | episcopus | bishop's milkvetch | PF |
| Fabaceae | Astragalus | equisolensis | Astragalus desperatus var. neeseae | |
| Fabaceae | Astragalus | eremiticus | Astragalus eremiticus | PF |
| Fabaceae | Astragalus | eremiticus | Astragalus eremiticus | PF |
| Fabaceae | Astragalus | eremiticus | Astragalus eremiticus | PF |
| Fabaceae | Astragalus | eremiticus | hermit milkvetch | PF |
| Fabaceae | Astragalus | ertterae | Walker Pass milkvetch | PF |
| Fabaceae | Astragalus | eucosmus | Astragalus eucosmus | PF |
| Fabaceae | Astragalus | eucosmus | Astragalus eucosmus | PF |
| Fabaceae | Astragalus | eucosmus | elegant milkvetch | PF |
| Fabaceae | Astragalus | eurekensis | Eureka milkvetch | PF |
| Fabaceae | Astragalus | eurylobus | Needle Mountain milkvetch | PF |
| Fabaceae | Astragalus | falcatus | Russian milkvetch | PF |
| Fabaceae | Astragalus | famelicus | Astragalus hallii var. fallax | |
| Fabaceae | Astragalus | feensis | Santa Fe milkvetch | PF |
| Fabaceae | Astragalus | filipes | Astragalus filipes | PF |
| Fabaceae | Astragalus | filipes | basalt milkvetch | PF |
| Fabaceae | Astragalus | flavus | Astragalus flavus | PF |
| Fabaceae | Astragalus | flavus | Astragalus flavus | PF |
| Fabaceae | Astragalus | flavus | yellow milkvetch | PF |
| Fabaceae | Astragalus | flexuosus | Diehl's milkvetch | PF |
| Fabaceae | Astragalus | flexuosus | Astragalus flexuosus var. flexuosus | PF |
| Fabaceae | Astragalus | flexuosus | flexile milkvetch | PF |
| Fabaceae | Astragalus | flexuosus | Greene's milkvetch | PF |
| Fabaceae | Astragalus | flexuosus | Astragalus flexuosus var. flexuosus | PF |
| Fabaceae | Astragalus | flexuosus | flexile milkvetch | PF |
| Fabaceae | Astragalus | forwoodii | Astragalus australis | |
| Fabaceae | Astragalus | forwoodii | Astragalus australis | |
| Fabaceae | Astragalus | fremontii | Astragalus lentiginosus var. fremontii | |
| Fabaceae | Astragalus | fremontii | Astragalus lentiginosus var. fremontii | |
| Fabaceae | Astragalus | frigidus | Astragalus americanus | |
| Fabaceae | Astragalus | frigidus | Astragalus americanus | |
| Fabaceae | Astragalus | frigidus | Astragalus americanus | |
| Fabaceae | Astragalus | frigidus | Astragalus umbellatus | |
| Fabaceae | Astragalus | fucatus | Hopi milkvetch | PF |
| Fabaceae | Astragalus | funereus | Funeral Mountain milkvetch | PF |
| Fabaceae | Astragalus | gambelianus | Astragalus gambelianus | |
| Fabaceae | Astragalus | gambelianus | Gambel's dwarf milkvetch | |
| Fabaceae | Astragalus | gaviotus | Astragalus trichopodus var. phoxus | |
| Fabaceae | Astragalus | geyeri | Geyer's milkvetch | PF |
| Fabaceae | Astragalus | geyeri | Geyer's milkvetch | PF |
| Fabaceae | Astragalus | geyeri | Geyer's milkvetch | PF |
| Fabaceae | Astragalus | gibbsii | Gibbs' milkvetch | PF |
| Fabaceae | Astragalus | giganteus | giant milkvetch | PF |
| Fabaceae | Astragalus | gilensis | Gila milkvetch | PF |
| Fabaceae | Astragalus | gilmanii | Gilman's milkvetch | PF |
| Fabaceae | Astragalus | gilviflorus | plains milkvetch | PF |
| Fabaceae | Astragalus | gilviflorus | plains milkvetch | PF |
| Fabaceae | Astragalus | gilviflorus | plains milkvetch | PF |
| Fabaceae | Astragalus | glabriusculus | Astragalus australis | |
| Fabaceae | Astragalus | glareosus | Astragalus purshii var. glareosus | |
| Fabaceae | Astragalus | glycyphyllos | licorice milkvetch | PF |
| Fabaceae | Astragalus | goniatus | Astragalus agrestis | |
| Fabaceae | Astragalus | gracilis | slender milkvetch | PF |
| Fabaceae | Astragalus | grayi | Gray's milkvetch | PF |
| Fabaceae | Astragalus | greenei | Astragalus flexuosus var. greenei | |
| Fabaceae | Astragalus | gummifer | gum tragacanth milkvetch | PF |
| Fabaceae | Astragalus | gypsodes | gypsum milkvetch | PF |
| Fabaceae | Astragalus | halei | Astragalus canadensis var. canadensis | |
| Fabaceae | Astragalus | hallii | Hall's milkvetch | PF |
| Fabaceae | Astragalus | hallii | Hall's milkvetch | PF |
| Fabaceae | Astragalus | hallii | Hall's milkvetch | PF |
| Fabaceae | Astragalus | hamiltonii | Hamilton's milkvetch | PF |
| Fabaceae | Astragalus | hamosus | PF | |
| Fabaceae | Astragalus | harringtonii | Astragalus robbinsii var. harringtonii | |
| Fabaceae | Astragalus | harrisonii | Harrison's milkvetch | PF |
| Fabaceae | Astragalus | hartwegii | Hartweg's milkvetch | PF |
| Fabaceae | Astragalus | harwoodii | Astragalus insularis var. harwoodii | |
| Fabaceae | Astragalus | haydenianus | Astragalus bisulcatus var. haydenianus | |
| Fabaceae | Astragalus | haylenianus | Astragalus bisulcatus var. major | |
| Fabaceae | Astragalus | henrimontanensis | Astragalus argophyllus var. stocksii | |
| Fabaceae | Astragalus | holmgreniorum | Paradox milkvetch | PF |
| Fabaceae | Astragalus | hoodianus | Hood River milkvetch | PF |
| Fabaceae | Astragalus | hornii | Horn's milkvetch | PF |
| Fabaceae | Astragalus | howellii | Astragalus misellus var. misellus | PF |
| Fabaceae | Astragalus | howellii | Astragalus misellus var. pauper | PF |
| Fabaceae | Astragalus | howellii | Howell's milkvetch | PF |
| Fabaceae | Astragalus | humillimus | Mancos milkvetch | PF |
| Fabaceae | Astragalus | humistratus | groundcover milkvetch | PF |
| Fabaceae | Astragalus | humistratus | groundcover milkvetch | PF |
| Fabaceae | Astragalus | humistratus | groundcover milkvetch | PF |
| Fabaceae | Astragalus | humistratus | groundcover milkvetch | PF |
| Fabaceae | Astragalus | humistratus | groundcover milkvetch | PF |
| Fabaceae | Astragalus | humistratus | groundcover milkvetch | PF |
| Fabaceae | Astragalus | humistratus | groundcover milkvetch | PF |
| Fabaceae | Astragalus | hyalinus | summer milkvetch | PF |
| Fabaceae | Astragalus | hypoglottis | Astragalus agrestis | |
| Fabaceae | Astragalus | hypoxylus | Huachuca Mountain milkvetch | PF |
| Fabaceae | Astragalus | idriensis | Astragalus lentiginosus var. idriensis | |
| Fabaceae | Astragalus | impensis | Astragalus kentrophyta var. elatus | |
| Fabaceae | Astragalus | incurvus | Astragalus purshii var. purshii | |
| Fabaceae | Astragalus | ineptus | Astragalus lentiginosus var. ineptus | |
| Fabaceae | Astragalus | inflexus | bent milkvetch | PF |
| Fabaceae | Astragalus | insularis | Harwood's milkvetch | PF |
| Fabaceae | Astragalus | insularis | Cedros milkvetch | PF |
| Fabaceae | Astragalus | inversus | Susanville milkvetch | PF |
| Fabaceae | Astragalus | inyoensis | Inyo milkvetch | PF |
| Fabaceae | Astragalus | iodanthus | snake milkvetch | PF |
| Fabaceae | Astragalus | iodanthus | Humboldt River milkvetch | PF |
| Fabaceae | Astragalus | iodanthus | Astragalus pseudiodanthus | PF |
| Fabaceae | Astragalus | iodanthus | Astragalus iodanthus var. diaphanoides | PF |
| Fabaceae | Astragalus | iodanthus | Humboldt River milkvetch | PF |
| Fabaceae | Astragalus | iodopetalus | violet milkvetch | PF |
| Fabaceae | Astragalus | iselyi | Isely's milkvetch | PF |
| Fabaceae | Astragalus | jaegerianus | Lane Mountain milkvetch | PF |
| Fabaceae | Astragalus | jejunus | starveling milkvetch | PF |
| Fabaceae | Astragalus | jejunus | starveling milkvetch | PF |
| Fabaceae | Astragalus | jejunus | starveling milkvetch | PF |
| Fabaceae | Astragalus | jessiae | Astragalus kentrophyta var. jessiae | |
| Fabaceae | Astragalus | jesupii | Astragalus robbinsii var. jesupii | |
| Fabaceae | Astragalus | johannis-howellii | Long Valley milkvetch | PF |
| Fabaceae | Astragalus | jonesii | Astragalus purshii var. lectulus | |
| Fabaceae | Astragalus | junciformis | Astragalus convallarius var. convallarius | |
| Fabaceae | Astragalus | kaibensis | Astragalus episcopus var. episcopus | |
| Fabaceae | Astragalus | kentrophyta | Astragalus kentrophyta var. coloradoensis | PF |
| Fabaceae | Astragalus | kentrophyta | Astragalus kentrophyta var. danaus | PF |
| Fabaceae | Astragalus | kentrophyta | Astragalus kentrophyta var. douglasii | PF |
| Fabaceae | Astragalus | kentrophyta | Astragalus kentrophyta var. elatus | PF |
| Fabaceae | Astragalus | kentrophyta | Astragalus kentrophyta var. tegetarius | PF |
| Fabaceae | Astragalus | kentrophyta | Astragalus kentrophyta var. jessiae | PF |
| Fabaceae | Astragalus | kentrophyta | Astragalus kentrophyta var. neomexicanus | PF |
| Fabaceae | Astragalus | kentrophyta | Astragalus kentrophyta var. ungulatus | PF |
| Fabaceae | Astragalus | kentrophyta | Colorado spiny milkvetch | PF |
| Fabaceae | Astragalus | kentrophyta | spiny milkvetch | PF |
| Fabaceae | Astragalus | kentrophyta | Douglas' spiny milkvetch | PF |
| Fabaceae | Astragalus | kentrophyta | tall spiny milkvetch | PF |
| Fabaceae | Astragalus | kentrophyta | Astragalus kentrophyta var. tegetarius | PF |
| Fabaceae | Astragalus | kentrophyta | spiny milkvetch | PF |
| Fabaceae | Astragalus | kentrophyta | spiny milkvetch | PF |
| Fabaceae | Astragalus | kentrophyta | New Mexico spiny milkvetch | PF |
| Fabaceae | Astragalus | kentrophyta | mat milkvetch | PF |
| Fabaceae | Astragalus | kentrophyta | spiny milkvetch | PF |
| Fabaceae | Astragalus | kentrophyta | spiny milkvetch | PF |
| Fabaceae | Astragalus | kerrii | Kerr's milkvetch | PF |
| Fabaceae | Astragalus | knightii | Knight's milkvetch | PF |
| Fabaceae | Astragalus | L. | milkvetch | |
| Fabaceae | Astragalus | lackschewitzii | Lackschewitz's milkvetch | PF |
| Fabaceae | Astragalus | lagopinus | Astragalus purshii var. lagopinus | |
| Fabaceae | Astragalus | lancearius | Astragalus episcopus var. lancearius | |
| Fabaceae | Astragalus | laurentii | Astragalus collinus var. laurentii | |
| Fabaceae | Astragalus | laxmannii | prairie milkvetch | PF |
| Fabaceae | Astragalus | laxmannii | standing milkvetch | PF |
| Fabaceae | Astragalus | laxmannii | Laxmann's milkvetch | PF |
| Fabaceae | Astragalus | layneae | widow's milkvetch | PF |
| Fabaceae | Astragalus | lectulus | Astragalus purshii var. lectulus | |
| Fabaceae | Astragalus | leibergii | Leiberg's milkvetch | PF |
| Fabaceae | Astragalus | lemmonii | Lemmon's milkvetch | |
| Fabaceae | Astragalus | lentiformis | lens pod milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Astragalus lentiginosus var. diphysus | PF |
| Fabaceae | Astragalus | lentiginosus | northern freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Astragalus lentiginosus var. diphysus | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Borrego milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Astragalus lentiginosus var. lentiginosus | PF |
| Fabaceae | Astragalus | lentiginosus | Astragalus lentiginosus var. kernensis | PF |
| Fabaceae | Astragalus | lentiginosus | broadleaf milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Coachella milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Astragalus lentiginosus var. borreganus | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Fremont's milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Higgins' milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Kennedy's milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Kern milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Astragalus lentiginosus var. salinus | PF |
| Fabaceae | Astragalus | lentiginosus | Maricopa milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Astragalus lentiginosus var. diphysus | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Astragalus mokiacensis | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Fish Slough milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Astragalus lentiginosus var. chartaceus | PF |
| Fabaceae | Astragalus | lentiginosus | Pohil's milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | salty loco milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | scorpion milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Mono locoweed | PF |
| Fabaceae | Astragalus | lentiginosus | Sierra milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Astragalus lentiginosus var. scorpionis | PF |
| Fabaceae | Astragalus | lentiginosus | Astragalus lentiginosus var. scorpionis | PF |
| Fabaceae | Astragalus | lentiginosus | Astragalus lentiginosus var. palans | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | Astragalus lentiginosus var. diphysus | PF |
| Fabaceae | Astragalus | lentiginosus | Wilson's milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | yucca milkvetch | PF |
| Fabaceae | Astragalus | lentiginosus | freckled milkvetch | PF |
| Fabaceae | Astragalus | leptaleus | park milkvetch | PF |
| Fabaceae | Astragalus | leptocarpus | rare loco milkvetch | PF |
| Fabaceae | Astragalus | leucolobus | Astragalus purshii var. tinctus | PF |
| Fabaceae | Astragalus | leucolobus | Bear Valley milkvetch | PF |
| Fabaceae | Astragalus | leucopsis | Astragalus trichopodus var. lonchus | |
| Fabaceae | Astragalus | limnocharis | Cedar Breaks milkvetch | |
| Fabaceae | Astragalus | limnocharis | Monti's milkvetch | |
| Fabaceae | Astragalus | limnocharis | Astragalus limnocharis var. montii | |
| Fabaceae | Astragalus | limnocharis | Cedar Breaks milkvetch | |
| Fabaceae | Astragalus | lindheimeri | Lindheimer's milkvetch | PF |
| Fabaceae | Astragalus | linearis | Astragalus australis | |
| Fabaceae | Astragalus | linifolius | Grand Junction milkvetch | PF |
| Fabaceae | Astragalus | loanus | Glenwood milkvetch | PF |
| Fabaceae | Astragalus | lonchocarpus | Astragalus hamiltonii | PF |
| Fabaceae | Astragalus | lonchocarpus | rushy milkvetch | PF |
| Fabaceae | Astragalus | longifolius | Astragalus ceramicus var. filifolius | |
| Fabaceae | Astragalus | lotiflorus | Astragalus lotiflorus | PF |
| Fabaceae | Astragalus | lotiflorus | Astragalus lotiflorus | PF |
| Fabaceae | Astragalus | lotiflorus | lotus milkvetch | PF |
| Fabaceae | Astragalus | lutosus | Dragon milkvetch | PF |
| Fabaceae | Astragalus | lyallii | Astragalus caricinus | PF |
| Fabaceae | Astragalus | lyallii | Lyall's milkvetch | PF |
| Fabaceae | Astragalus | macgregorii | Astragalus filipes | |
| Fabaceae | Astragalus | macounii | Astragalus robbinsii var. minor | |
| Fabaceae | Astragalus | macrodon | Salinas milkvetch | PF |
| Fabaceae | Astragalus | magdalenae | Peirson's milkvetch | PF |
| Fabaceae | Astragalus | magdalenae | satiny milkvetch | PF |
| Fabaceae | Astragalus | malacoides | Kaiparowits milkvetch | PF |
| Fabaceae | Astragalus | malacus | shaggy milkvetch | PF |
| Fabaceae | Astragalus | malheurensis | Astragalus eremiticus | |
| Fabaceae | Astragalus | matthewsii | Astragalus mollissimus var. matthewsii | |
| Fabaceae | Astragalus | megacarpus | Astragalus megacarpus | PF |
| Fabaceae | Astragalus | megacarpus | great bladdery milkvetch | PF |
| Fabaceae | Astragalus | mensanus | Astragalus atratus var. mensanus | |
| Fabaceae | Astragalus | menziesii | Astragalus nuttallii var. virgatus | |
| Fabaceae | Astragalus | menziesii | Astragalus nuttallii var. nuttallii | |
| Fabaceae | Astragalus | mexicanus | Astragalus crassicarpus var. trichocalyx | |
| Fabaceae | Astragalus | mexicanus | Astragalus crassicarpus var. berlandieri | |
| Fabaceae | Astragalus | michauxii | sandhills milkvetch | PF |
| Fabaceae | Astragalus | microcymbus | skiff milkvetch | PF |
| Fabaceae | Astragalus | microcystis | dwarf milkvetch | PF |
| Fabaceae | Astragalus | micromerius | Chaco milkvetch | PF |
| Fabaceae | Astragalus | miguelensis | San Miguel milkvetch | PF |
| Fabaceae | Astragalus | minthorniae | Astragalus ensiformis var. gracilior | PF |
| Fabaceae | Astragalus | minthorniae | Minthorn's milkvetch | PF |
| Fabaceae | Astragalus | minthorniae | Minthorn's milkvetch | PF |
| Fabaceae | Astragalus | minthorniae | Minthorn's milkvetch | PF |
| Fabaceae | Astragalus | misellus | pauper milkvetch | PF |
| Fabaceae | Astragalus | misellus | pauper milkvetch | PF |
| Fabaceae | Astragalus | misellus | pauper milkvetch | PF |
| Fabaceae | Astragalus | miser | timber milkvetch | PF |
| Fabaceae | Astragalus | miser | prostrate milkvetch | PF |
| Fabaceae | Astragalus | miser | woody milkvetch | PF |
| Fabaceae | Astragalus | miser | timber milkvetch | PF |
| Fabaceae | Astragalus | miser | timber milkvetch | PF |
| Fabaceae | Astragalus | miser | Yellowstone milkvetch | PF |
| Fabaceae | Astragalus | miser | timber milkvetch | PF |
| Fabaceae | Astragalus | miser | timber milkvetch | PF |
| Fabaceae | Astragalus | miser | timber milkvetch | PF |
| Fabaceae | Astragalus | missouriensis | Astragalus accumbens | PF |
| Fabaceae | Astragalus | missouriensis | Missouri milkvetch | PF |
| Fabaceae | Astragalus | missouriensis | Missouri milkvetch | PF |
| Fabaceae | Astragalus | missouriensis | horn loco milkvetch | PF |
| Fabaceae | Astragalus | missouriensis | Missouri milkvetch | PF |
| Fabaceae | Astragalus | missouriensis | Missouri milkvetch | PF |
| Fabaceae | Astragalus | moencoppensis | Moenkopi milkvetch | PF |
| Fabaceae | Astragalus | mohavensis | Mojave milkvetch | PF |
| Fabaceae | Astragalus | mohavensis | Mojave milkvetch | PF |
| Fabaceae | Astragalus | mohavensis | Mojave milkvetch | PF |
| Fabaceae | Astragalus | mokiacensis | Mokiak milkvetch | PF |
| Fabaceae | Astragalus | mollissimus | woolly locoweed | |
| Fabaceae | Astragalus | mollissimus | woolly locoweed | |
| Fabaceae | Astragalus | mollissimus | woolly locoweed | |
| Fabaceae | Astragalus | mollissimus | woolly locoweed | |
| Fabaceae | Astragalus | mollissimus | woolly locoweed | |
| Fabaceae | Astragalus | mollissimus | woolly locoweed | |
| Fabaceae | Astragalus | mollissimus | woolly locoweed | |
| Fabaceae | Astragalus | mollissimus | woolly locoweed | |
| Fabaceae | Astragalus | mollissimus | woolly locoweed | |
| Fabaceae | Astragalus | molybdenus | Leadville milkvetch | PF |
| Fabaceae | Astragalus | monoensis | Astragalus ravenii | PF |
| Fabaceae | Astragalus | monoensis | Mono milkvetch | PF |
| Fabaceae | Astragalus | montii | Astragalus limnocharis var. montii | |
| Fabaceae | Astragalus | monumentalis | Cottam's milkvetch | PF |
| Fabaceae | Astragalus | monumentalis | Monument Valley milkvetch | PF |
| Fabaceae | Astragalus | monumentalis | Monument Valley milkvetch | PF |
| Fabaceae | Astragalus | mortonii | Astragalus canadensis var. mortonii | |
| Fabaceae | Astragalus | mulfordiae | Mulford's milkvetch | PF |
| Fabaceae | Astragalus | musimonum | Astragalus amphioxys var. musimonum | |
| Fabaceae | Astragalus | musiniensis | Ferron's milkvetch | PF |
| Fabaceae | Astragalus | naturitensis | Naturita milkvetch | PF |
| Fabaceae | Astragalus | neglectus | Cooper's milkvetch | |
| Fabaceae | Astragalus | nelsonianus | Nelson's milkvetch | PF |
| Fabaceae | Astragalus | neomexicanus | New Mexico milkvetch | PF |
| Fabaceae | Astragalus | nevinii | San Clemente Island milkvetch | PF |
| Fabaceae | Astragalus | newberryi | Newberry's milkvetch | PF |
| Fabaceae | Astragalus | newberryi | Newberry's milkvetch | PF |
| Fabaceae | Astragalus | newberryi | Newberry's milkvetch | PF |
| Fabaceae | Astragalus | newberryi | Escalante milkvetch | PF |
| Fabaceae | Astragalus | newberryi | Newberry's milkvetch | PF |
| Fabaceae | Astragalus | newberryi | Astragalus loanus | PF |
| Fabaceae | Astragalus | newberryi | Newberry's milkvetch | PF |
| Fabaceae | Astragalus | nidularius | birdnest milkvetch | PF |
| Fabaceae | Astragalus | nigricalycis | Astragalus lentiginosus var. nigricalycis | |
| Fabaceae | Astragalus | nothoxys | sheep milkvetch | |
| Fabaceae | Astragalus | nudisiliquus | cobblestone milkvetch | |
| Fabaceae | Astragalus | nutans | Providence Mountain milkvetch | |
| Fabaceae | Astragalus | nutriosensis | Apache milkvetch | |
| Fabaceae | Astragalus | nuttallianus | smallflowered milkvetch | PF |
| Fabaceae | Astragalus | nuttallianus | turkeypeas | PF |
| Fabaceae | Astragalus | nuttallianus | turkeypeas | PF |
| Fabaceae | Astragalus | nuttallianus | turkeypeas | PF |
| Fabaceae | Astragalus | nuttallianus | turkeypeas | PF |
| Fabaceae | Astragalus | nuttallianus | smallflowered milkvetch | PF |
| Fabaceae | Astragalus | nuttallianus | Astragalus pleianthus | PF |
| Fabaceae | Astragalus | nuttallianus | turkeypeas | PF |
| Fabaceae | Astragalus | nuttallianus | turkeypeas | PF |
| Fabaceae | Astragalus | nuttallianus | smallflowered milkvetch | PF |
| Fabaceae | Astragalus | nuttallii | Nuttall's milkvetch | PF |
| Fabaceae | Astragalus | nuttallii | Nuttall's milkvetch | PF |
| Fabaceae | Astragalus | nuttallii | Nuttall's milkvetch | PF |
| Fabaceae | Astragalus | nutzotinensis | Nutzotin milkvetch | |
| Fabaceae | Astragalus | nyensis | Nye milkvetch | |
| Fabaceae | Astragalus | obcordatus | Florida milkvetch | |
| Fabaceae | Astragalus | obscurus | arcane milkvetch | PF |
| Fabaceae | Astragalus | occidentalis | Astragalus robbinsii var. occidentalis | |
| Fabaceae | Astragalus | oniciformis | Picabo milkvetch | |
| Fabaceae | Astragalus | oocalycis | Arboles milkvetch | |
| Fabaceae | Astragalus | oocarpus | Descanso milkvetch | |
| Fabaceae | Astragalus | oophorus | egg milkvetch | |
| Fabaceae | Astragalus | oophorus | egg milkvetch | |
| Fabaceae | Astragalus | oophorus | Lavin's milkvetch | |
| Fabaceae | Astragalus | oophorus | egg milkvetch | |
| Fabaceae | Astragalus | oophorus | egg milkvetch | |
| Fabaceae | Astragalus | oophorus | egg milkvetch | |
| Fabaceae | Astragalus | ophiogenes | Astragalus purshii var. ophiogenes | |
| Fabaceae | Astragalus | oreganus | Oregon milkvetch | |
| Fabaceae | Astragalus | osterhoutii | Kremmling milkvetch | |
| Fabaceae | Astragalus | owyheensis | Astragalus atratus var. owyheensis | |
| Fabaceae | Astragalus | oxyphysus | Mt. Diablo milkvetch | |
| Fabaceae | Astragalus | pachycarpus | Astragalus plattensis | |
| Fabaceae | Astragalus | pachypus | Jaeger's milkvetch | |
| Fabaceae | Astragalus | pachypus | thickpod milkvetch | |
| Fabaceae | Astragalus | pachypus | thickpod milkvetch | |
| Fabaceae | Astragalus | pachystachys | Astragalus accidens var. hendersonii | |
| Fabaceae | Astragalus | palmeri | Palmer's milkvetch | PF |
| Fabaceae | Astragalus | palousensis | Astragalus arrectus | |
| Fabaceae | Astragalus | panamintensis | Panamint milkvetch | |
| Fabaceae | Astragalus | panguicensis | Astragalus argophyllus var. panguicensis | |
| Fabaceae | Astragalus | pardalinus | panther milkvetch | |
| Fabaceae | Astragalus | parishii | Astragalus douglasii var. perstrictus | |
| Fabaceae | Astragalus | parishii | Astragalus douglasii var. parishii | |
| Fabaceae | Astragalus | parryi | Parry's milkvetch | |
| Fabaceae | Astragalus | parviflorus | Astragalus eucosmus | |
| Fabaceae | Astragalus | pattersonii | Astragalus praelongus var. praelongus | PF |
| Fabaceae | Astragalus | pattersonii | Patterson's milkvetch | PF |
| Fabaceae | Astragalus | pauperculus | depauperate milkvetch | |
| Fabaceae | Astragalus | paysonii | Payson's milkvetch | PF |
| Fabaceae | Astragalus | peabodianus | Astragalus pubentissimus | |
| Fabaceae | Astragalus | peckii | Peck's milkvetch | |
| Fabaceae | Astragalus | pectinatus | Astragalus nelsonianus | |
| Fabaceae | Astragalus | pectinatus | narrowleaf milkvetch | |
| Fabaceae | Astragalus | peirsonii | Astragalus magdalenae var. peirsonii | |
| Fabaceae | Astragalus | perianus | Rydberg's milkvetch | |
| Fabaceae | Astragalus | phoenix | Ash Meadows milkvetch | PF |
| Fabaceae | Astragalus | pictiformis | Guadalupe milkvetch | PF |
| Fabaceae | Astragalus | pinonis | Duane's milkvetch | |
| Fabaceae | Astragalus | pinonis | pinyon milkvetch | |
| Fabaceae | Astragalus | pinonis | pinyon milkvetch | |
| Fabaceae | Astragalus | piscator | Fisher milkvetch | |
| Fabaceae | Astragalus | piutensis | Sevier milkvetch | |
| Fabaceae | Astragalus | plattensis | Platte River milkvetch | PF |
| Fabaceae | Astragalus | platytropis | broadkeel milkvetch | PF |
| Fabaceae | Astragalus | pleianthus | Edwards Plateau milkvetch | PF |
| Fabaceae | Astragalus | plumbeus | Astragalus molybdenus | |
| Fabaceae | Astragalus | polaris | polar milkvetch | |
| Fabaceae | Astragalus | pomonensis | Pomona milkvetch | |
| Fabaceae | Astragalus | porrectus | Lahontan milkvetch | |
| Fabaceae | Astragalus | praelongus | Ellis' stinking milkvetch | PF |
| Fabaceae | Astragalus | praelongus | stinking milkvetch | PF |
| Fabaceae | Astragalus | praelongus | stinking milkvetch | PF |
| Fabaceae | Astragalus | praelongus | stinking milkvetch | PF |
| Fabaceae | Astragalus | preussii | Cutler's milkvetch | |
| Fabaceae | Astragalus | preussii | Astragalus preussii var. preussii | |
| Fabaceae | Astragalus | preussii | Preuss' milkvetch | |
| Fabaceae | Astragalus | preussii | Preuss' milkvetch | |
| Fabaceae | Astragalus | preussii | Preuss' milkvetch | |
| Fabaceae | Astragalus | proimanthus | precocious milkvetch | |
| Fabaceae | Astragalus | proximus | Aztec milkvetch | |
| Fabaceae | Astragalus | pseudiodanthus | Tonopah milkvetch | |
| Fabaceae | Astragalus | pterocarpus | winged milkvetch | |
| Fabaceae | Astragalus | pubentissimus | Astragalus pubentissimus | |
| Fabaceae | Astragalus | pubentissimus | Green River milkvetch | |
| Fabaceae | Astragalus | pulsiferae | Ames' milkvetch | |
| Fabaceae | Astragalus | pulsiferae | Suksdorf's milkvetch | |
| Fabaceae | Astragalus | pulsiferae | Ames' milkvetch | |
| Fabaceae | Astragalus | puniceus | Trinidad milkvetch | PF |
| Fabaceae | Astragalus | puniceus | Trinidad milkvetch | PF |
| Fabaceae | Astragalus | puniceus | Trinidad milkvetch | PF |
| Fabaceae | Astragalus | purshii | woollypod milkvetch | PF |
| Fabaceae | Astragalus | purshii | woollypod milkvetch | PF |
| Fabaceae | Astragalus | purshii | Astragalus purshii var. purshii | PF |
| Fabaceae | Astragalus | purshii | woollypod milkvetch | PF |
| Fabaceae | Astragalus | purshii | woollypod milkvetch | PF |
| Fabaceae | Astragalus | purshii | Astragalus purshii var. tinctus | PF |
| Fabaceae | Astragalus | purshii | Snake River milkvetch | PF |
| Fabaceae | Astragalus | purshii | woollypod milkvetch | PF |
| Fabaceae | Astragalus | purshii | woollypod milkvetch | PF |
| Fabaceae | Astragalus | purshii | woollypod milkvetch | PF |
| Fabaceae | Astragalus | purshii | woollypod milkvetch | PF |
| Fabaceae | Astragalus | pycnostachyus | marsh milkvetch | |
| Fabaceae | Astragalus | pycnostachyus | marsh milkvetch | |
| Fabaceae | Astragalus | pycnostachyus | marsh milkvetch | |
| Fabaceae | Astragalus | racemosus | cream milkvetch | PF |
| Fabaceae | Astragalus | racemosus | cream milkvetch | PF |
| Fabaceae | Astragalus | racemosus | Trelease's milkvetch | PF |
| Fabaceae | Astragalus | racemosus | cream milkvetch | PF |
| Fabaceae | Astragalus | rafaelensis | San Rafael milkvetch | |
| Fabaceae | Astragalus | rattanii | Jepson's milkvetch | |
| Fabaceae | Astragalus | rattanii | Rattan's milkvetch | |
| Fabaceae | Astragalus | rattanii | Rattan's milkvetch | |
| Fabaceae | Astragalus | ravenii | Raven's milkvetch | |
| Fabaceae | Astragalus | recedens | Astragalus praelongus var. praelongus | |
| Fabaceae | Astragalus | recurvus | recurved milkvetch | |
| Fabaceae | Astragalus | reflexus | drooping milkvetch | PF |
| Fabaceae | Astragalus | remotus | Spring Mountain milkvetch | |
| Fabaceae | Astragalus | reventiformis | Yakima milkvetch | |
| Fabaceae | Astragalus | reventus | Astragalus reventiformis | |
| Fabaceae | Astragalus | reventus | Astragalus conjunctus var. conjunctus | |
| Fabaceae | Astragalus | reventus | Astragalus hoodianus | |
| Fabaceae | Astragalus | reventus | Astragalus sheldonii | |
| Fabaceae | Astragalus | reventus | Blue Mountain milkvetch | |
| Fabaceae | Astragalus | richardsonii | Astragalus australis | |
| Fabaceae | Astragalus | riparius | woodyroot milkvetch | |
| Fabaceae | Astragalus | ripleyi | Ripley's milkvetch | |
| Fabaceae | Astragalus | robbinsii | Astragalus robbinsii var. harringtonii | PF |
| Fabaceae | Astragalus | robbinsii | Robbins' milkvetch | PF |
| Fabaceae | Astragalus | robbinsii | Astragalus robbinsii var. minor | PF |
| Fabaceae | Astragalus | robbinsii | Harold's milkvetch | PF |
| Fabaceae | Astragalus | robbinsii | Jesup's milkvetch | PF |
| Fabaceae | Astragalus | robbinsii | Robbins' milkvetch | PF |
| Fabaceae | Astragalus | robbinsii | western milkvetch | PF |
| Fabaceae | Astragalus | robbinsii | Robbins' milkvetch | PF |
| Fabaceae | Astragalus | robbinsii | Robbins' milkvetch | PF |
| Fabaceae | Astragalus | rusbyi | Rusby's milkvetch | |
| Fabaceae | Astragalus | sabulonum | gravel milkvetch | |
| Fabaceae | Astragalus | sabulosus | Cisco milkvetch | |
| Fabaceae | Astragalus | salinus | Astragalus lentiginosus var. salinus | |
| Fabaceae | Astragalus | salmonis | Trout Creek milkvetch | |
| Fabaceae | Astragalus | sanctae-fidei | Astragalus feensis | |
| Fabaceae | Astragalus | saurinus | Dinosaur milkvetch | PF |
| Fabaceae | Astragalus | scaphoides | Bitterroot milkvetch | |
| Fabaceae | Astragalus | schmolliae | Schmoll's milkvetch | |
| Fabaceae | Astragalus | sclerocarpus | woodypod milkvetch | |
| Fabaceae | Astragalus | scopulorum | Rocky Mountain milkvetch | PF |
| Fabaceae | Astragalus | scrupulicola | Astragalus australis | |
| Fabaceae | Astragalus | sealei | Astragalus eucosmus | |
| Fabaceae | Astragalus | sepultipes | Lone Pine milkvetch | |
| Fabaceae | Astragalus | serenoi | naked milkvetch | |
| Fabaceae | Astragalus | serenoi | Shockley's milkvetch | |
| Fabaceae | Astragalus | serenoi | naked milkvetch | |
| Fabaceae | Astragalus | serenoi | naked milkvetch | |
| Fabaceae | Astragalus | sericea | Astragalus sericoleucus | |
| Fabaceae | Astragalus | sericoleucus | Astragalus aretioides | PF |
| Fabaceae | Astragalus | sericoleucus | Astragalus tridactylicus | PF |
| Fabaceae | Astragalus | sericoleucus | silky milkvetch | PF |
| Fabaceae | Astragalus | serotinus | Astragalus miser var. serotinus | |
| Fabaceae | Astragalus | serpens | plateau milkvetch | |
| Fabaceae | Astragalus | sesquiflorus | Astragalus sesquiflorus | |
| Fabaceae | Astragalus | sesquiflorus | sandstone milkvetch | |
| Fabaceae | Astragalus | sheldonii | Sheldon's milkvetch | |
| Fabaceae | Astragalus | shevockii | Little Kern milkvetch | |
| Fabaceae | Astragalus | shockleyi | Astragalus serenoi var. shockleyi | |
| Fabaceae | Astragalus | shortianus | Short's milkvetch | PF |
| Fabaceae | Astragalus | shultziorum | Astragalus molybdenus | |
| Fabaceae | Astragalus | silerianus | Astragalus subcinereus | |
| Fabaceae | Astragalus | silerianus | Astragalus subcinereus | |
| Fabaceae | Astragalus | siliceus | Flint Mountain milkvetch | PF |
| Fabaceae | Astragalus | simplicifolius | little bun milkvetch | PF |
| Fabaceae | Astragalus | sinuatus | Whited's milkvetch | |
| Fabaceae | Astragalus | solitarius | solitary milkvetch | |
| Fabaceae | Astragalus | sophoroides | painted desert milkvetch | |
| Fabaceae | Astragalus | soxmaniorum | Soxman's milkvetch | PF |
| Fabaceae | Astragalus | spaldingii | Astragalus tyghensis | |
| Fabaceae | Astragalus | spaldingii | Spalding's milkvetch | |
| Fabaceae | Astragalus | sparsiflorus | Front Range milkvetch | |
| Fabaceae | Astragalus | sparsiflorus | Front Range milkvetch | |
| Fabaceae | Astragalus | sparsiflorus | Front Range milkvetch | |
| Fabaceae | Astragalus | spatulatus | Astragalus spatulatus | PF |
| Fabaceae | Astragalus | spatulatus | tufted milkvetch | PF |
| Fabaceae | Astragalus | speirocarpus | threadstalk milkvetch | |
| Fabaceae | Astragalus | splendens | Oxytropis splendens | |
| Fabaceae | Astragalus | stenophyllus | Astragalus filipes | |
| Fabaceae | Astragalus | stenophyllus | Astragalus filipes | |
| Fabaceae | Astragalus | sterilis | Astragalus cusickii var. sterilis | |
| Fabaceae | Astragalus | stictocarpus | Astragalus flexuosus var. greenei | |
| Fabaceae | Astragalus | stragulus | Astragalus bodinii | |
| Fabaceae | Astragalus | straturensis | Pine Valley milkvetch | |
| Fabaceae | Astragalus | striatiflorus | escarpment milkvetch | |
| Fabaceae | Astragalus | striatus | Astragalus laxmannii var. robustior | |
| Fabaceae | Astragalus | strigosus | Astragalus miser var. miser | |
| Fabaceae | Astragalus | subcinereus | Astragalus subcinereus | |
| Fabaceae | Astragalus | subcinereus | Silver's milkvetch | |
| Fabaceae | Astragalus | subglaber | Astragalus curvicarpus var. subglaber | |
| Fabaceae | Astragalus | subvestitus | Kern County milkvetch | |
| Fabaceae | Astragalus | succulentus | Astragalus crassicarpus var. crassicarpus | |
| Fabaceae | Astragalus | succumbens | Columbia milkvetch | PF |
| Fabaceae | Astragalus | sulphurescens | Astragalus laxmannii var. robustior | |
| Fabaceae | Astragalus | tegetarioides | bastard milkvetch | |
| Fabaceae | Astragalus | tegetarius | Astragalus kentrophyta var. tegetarius | |
| Fabaceae | Astragalus | tehatchapiensis | Astragalus lentiginosus var. idriensis | |
| Fabaceae | Astragalus | tenellus | Astragalus tenellus | PF |
| Fabaceae | Astragalus | tenellus | looseflower milkvetch | PF |
| Fabaceae | Astragalus | tener | Ferris' milkvetch | |
| Fabaceae | Astragalus | tener | alkali milkvetch | |
| Fabaceae | Astragalus | tener | coastal dunes milkvetch | |
| Fabaceae | Astragalus | tener | alkali milkvetch | |
| Fabaceae | Astragalus | tennesseensis | Tennessee milkvetch | PF |
| Fabaceae | Astragalus | tephrodes | ashen milkvetch | |
| Fabaceae | Astragalus | tephrodes | ashen milkvetch | |
| Fabaceae | Astragalus | tephrodes | Astragalus eurylobus | |
| Fabaceae | Astragalus | tephrodes | ashen milkvetch | |
| Fabaceae | Astragalus | tephrodes | ashen milkvetch | |
| Fabaceae | Astragalus | tephrodes | Astragalus tephrodes var. tephrodes | |
| Fabaceae | Astragalus | tephrodes | ashen milkvetch | |
| Fabaceae | Astragalus | terminalis | railhead milkvetch | |
| Fabaceae | Astragalus | tetrapterus | Astragalus tetrapterus | PF |
| Fabaceae | Astragalus | tetrapterus | Astragalus tetrapterus | PF |
| Fabaceae | Astragalus | tetrapterus | fourwing milkvetch | PF |
| Fabaceae | Astragalus | thompsoniae | Astragalus mollissimus var. thompsoniae | |
| Fabaceae | Astragalus | thurberi | Thurber's milkvetch | |
| Fabaceae | Astragalus | tibetanus | Tibet milkvetch | |
| Fabaceae | Astragalus | tidestromii | Tidestrom's milkvetch | PF |
| Fabaceae | Astragalus | tiehmii | Tiehm's milkvetch | |
| Fabaceae | Astragalus | titanophilus | limestone milkvetch | |
| Fabaceae | Astragalus | toanus | Toano milkvetch | |
| Fabaceae | Astragalus | toanus | Toano milkvetch | |
| Fabaceae | Astragalus | toanus | Toano milkvetch | |
| Fabaceae | Astragalus | toquimanus | Toquima milkvetch | |
| Fabaceae | Astragalus | tortipes | sleeping Ute milkvetch | |
| Fabaceae | Astragalus | traskiae | Trask's milkvetch | |
| Fabaceae | Astragalus | tricarinatus | triplerib milkvetch | |
| Fabaceae | Astragalus | trichocalyx | Astragalus crassicarpus var. trichocalyx | |
| Fabaceae | Astragalus | trichopodus | Astragalus trichopodus var. phoxus | PF |
| Fabaceae | Astragalus | trichopodus | Astragalus trichopodus var. lonchus | PF |
| Fabaceae | Astragalus | trichopodus | Astragalus trichopodus var. trichopodus | PF |
| Fabaceae | Astragalus | trichopodus | Santa Barbara milkvetch | PF |
| Fabaceae | Astragalus | trichopodus | Santa Barbara milkvetch | PF |
| Fabaceae | Astragalus | trichopodus | Santa Barbara milkvetch | PF |
| Fabaceae | Astragalus | trichopodus | Santa Barbara milkvetch | PF |
| Fabaceae | Astragalus | tridactylicus | foothill milkvetch | |
| Fabaceae | Astragalus | triphyllus | Astragalus gilviflorus var. gilviflorus | |
| Fabaceae | Astragalus | triquetrus | Astragalus geyeri var. triquetrus | |
| Fabaceae | Astragalus | troglodytus | creeping milkvetch | |
| Fabaceae | Astragalus | tweedyi | Tweedy's milkvetch | |
| Fabaceae | Astragalus | tyghensis | Tygh Valley milkvetch | |
| Fabaceae | Astragalus | umbellatus | tundra milkvetch | |
| Fabaceae | Astragalus | umbraticus | Bald Mountain milkvetch | |
| Fabaceae | Astragalus | uncialis | currant milkvetch | PF |
| Fabaceae | Astragalus | utahensis | Utah milkvetch | PF |
| Fabaceae | Astragalus | vaccarum | Cow Spring milkvetch | |
| Fabaceae | Astragalus | vallaris | Snake canyon milkvetch | |
| Fabaceae | Astragalus | vaseyi | Astragalus palmeri | |
| Fabaceae | Astragalus | vaseyi | Astragalus palmeri | |
| Fabaceae | Astragalus | vaseyi | Astragalus palmeri | |
| Fabaceae | Astragalus | ventosus | Astragalus purshii var. glareosus | |
| Fabaceae | Astragalus | vexilliflexus | White Clouds milkvetch | PF |
| Fabaceae | Astragalus | vexilliflexus | bentflower milkvetch | PF |
| Fabaceae | Astragalus | vexilliflexus | bentflower milkvetch | PF |
| Fabaceae | Astragalus | villosus | bearded milkvetch | |
| Fabaceae | Astragalus | viridis | Astragalus kentrophyta var. kentrophyta | |
| Fabaceae | Astragalus | wardii | Ward's milkvetch | |
| Fabaceae | Astragalus | waterfallii | Waterfall's milkvetch | PF |
| Fabaceae | Astragalus | watsonii | Astragalus accidens var. hendersonii | |
| Fabaceae | Astragalus | webberi | Webber's milkvetch | |
| Fabaceae | Astragalus | weiserensis | Astragalus beckwithii var. weiserensis | |
| Fabaceae | Astragalus | welshii | Loa milkvetch | |
| Fabaceae | Astragalus | wetherillii | Wetherill's milkvetch | |
| Fabaceae | Astragalus | whitedii | Astragalus curvicarpus var. brachycodon | |
| Fabaceae | Astragalus | whitedii | Astragalus sinuatus | |
| Fabaceae | Astragalus | whitneyi | Astragalus whitneyi var. sonneanus | PF |
| Fabaceae | Astragalus | whitneyi | Astragalus whitneyi var. whitneyi | PF |
| Fabaceae | Astragalus | whitneyi | Astragalus whitneyi var. siskiyouensis | PF |
| Fabaceae | Astragalus | whitneyi | conelike milkvetch | PF |
| Fabaceae | Astragalus | whitneyi | balloonpod milkvetch | PF |
| Fabaceae | Astragalus | whitneyi | Siskiyou milkvetch | PF |
| Fabaceae | Astragalus | whitneyi | balloonpod milkvetch | PF |
| Fabaceae | Astragalus | whitneyi | balloonpod milkvetch | PF |
| Fabaceae | Astragalus | whitneyi | balloonpod milkvetch | PF |
| Fabaceae | Astragalus | williamsii | Williams' milkvetch | |
| Fabaceae | Astragalus | wingatanus | Fort Wingate milkvetch | |
| Fabaceae | Astragalus | wittmannii | Wittmann's milkvetch | |
| Fabaceae | Astragalus | woodruffii | Woodruff's milkvetch | |
| Fabaceae | Astragalus | wootonii | Astragalus aquilonius | |
| Fabaceae | Astragalus | wootonii | Astragalus endopterus | |
| Fabaceae | Astragalus | wootonii | Astragalus allochrous var. playanus | |
| Fabaceae | Astragalus | wootonii | Astragalus allochrous var. playanus | |
| Fabaceae | Astragalus | wrightii | Wright's milkvetch | PF |
| Fabaceae | Astragalus | xiphoides | gladiator milkvetch | |
| Fabaceae | Astragalus | yoder-williamsii | Osgood Mountain milkvetch | PF |
| Fabaceae | Astragalus | yukonis | Astragalus bodinii | |
| Fabaceae | Astragalus | zionis | Zion milkvetch | |
| Fabaceae | Astragalus | zionis | Zion milkvetch | |
| Fabaceae | Astragalus | zionis | Zion milkvetch |
More Info Legend:
PF = This entry exists in PlantFiles.