CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record astragalus_insularis_var._harwoodii - Thu, Dec. 2, 2021, 04:52 ET b
Astragalus insularis var. harwoodii
common nameHarwood's milk-vetch
CalPhotos image
more photos
Brother Alfred Brousseau © 1995 Saint Mary's College of California  Follow image link for photo data.
life formannual herb
CA Rare Plant Rank
List 2B.2
LIST 2B: Rare, threatened, or endangered in California, but more common elsewhere.
     0.2: Fairly endangered in California
state rank
S2      ranking system key
global rank
G5T4      ranking system key
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (38):
Coyote Wells (006B) 3211568, In-ko-pah Gorge (007A) 3211661, Ogilby (013D) 3211477, Painted Gorge (017C) 3211578, Carrizo Mountain NE (018A) 3211681, Arroyo Tapiado (018B) 3211682, Sweeney Pass (018C) 3211672, Agua Caliente Springs (019A) 3211683, Kane Spring NE (030A) 3311527, Harper Canyon (031C) 3311612, Borrego Mountain SE (031D) 3311611, Warners Ranch (033B) 3311626, Thumb Peak (041A) 3311447, Wister (044D) 3311535, Mccoy Wash (058B) 3311466, Ripley (058C) 3311456, Blythe (058D) 3311455, Mccoy Peak (059A) 3311467, Mccoy Spring (059B) 3311468, Hopkins Well (059C) 3311458, Roosevelt Mine (059D) 3311457, Ford Dry Lake (060A) 3311561, Sidewinder Well (060B) 3311562, Aztec Mines (060C) 3311552, Corn Spring (061A) 3311563, Desert Center (061B) 3311564, Red Cloud Canyon (061C) 3311554, Pilot Mountain (061D) 3311553, Hayfield Spring (062A) 3311565, East Of Red Canyon (062D) 3311555, Styx (076A) 3311487, Little Maria Mountains (076B) 3311488, West Of Palen Pass (077B) 3311582, East Of Victory Pass (078D) 3311573, San Bernardino Wash (079B) 3311586, Arica Mountains (097C) 3411418, Rice (097D) 3411417, East Of Granite Pass (098D) 3411511
quad data info

Counties, states, regions:
Imperial (IMP), Riverside (RIV), San Bernardino (SBD), San Diego (SDG), Arizona (AZ), Sonora - Mexico (SO)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Desert dunes (DeDns)
•Mojavean desert scrub (MDScr)/sandy or gravelly
blooming period Jan-May  
elevation range0 - 710 meters
Threatened by vehicles and solar energy development.
full nameAstragalus insularis Kell. var. harwoodii Munz & McBurn.
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  ASINH Element Code  PDFAB0F491
CalFlora species this taxon    CalFlora genus related taxa
Jepson Online Jepson Interchange  Jepson Manual and other resources
Google search
search Google CNPS website    search Google entire web

Suggested citation: California Native Plant Society (CNPS). 2018. Inventory of Rare and Endangered Plants (online edition, v7-18mar). California Native Plant Society. Sacramento, CA. Accessed on Thu, Dec. 2, 2021 from

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