Species Details

Astragalus anxius

Ash Valley milk-vetch

  View Report   Copy Link CalFlora EFlora CCH CalPhotos iNaturalist
No Photo Available
Lifeform: perennial herb
Blooming Period: May-Jul
JFMAMJJASOND
Elevation:
1550 - 1645 meters
5085 - 5395 feet
General Habitats:
  • Great Basin scrub
  • Pinyon and juniper woodland
  • Upper montane coniferous forest
Microhabitat Details:
Microhabitat:
  • Volcanic
Notes:
Protected in part by Ash Valley RNA (BLM). 
Threats:
Taxonomy:
Threat List Total: 7
Total EOs % of EOs
EOs with Threat Listed: 5 63 %
THREAT LIST:
Foot traffic/trampling 3 37%
Grazing 1 12%
Logging 1 12%
ORV activity 1 12%
Other 1 12%
Total Occurrences: 8
Element Occurrence Ranks:
A B C D X U
2 1 2 0 0 3
Occurrence Status:
Historical >20 Years 5
Recent <=20 Years 3
Presence:
Presumed Extant 8
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Lassen (LAS)
Quads: Name (Quad Code)
Ash Valley (4112016), Lane Reservoir (4112017)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.
Presumed Extant
Click on quad for name. Hold Shift Key to use mouse scroll wheel
Original Description: Madroño 39(3):193-204 (1992)
Species Account: Astragalus anxius profile for potential Species of Conservation Concern evaluation (2017)
Species Account: Fremontia 16(1):15-17 (1988) see A. tegetarioides

Go to top

}