Species Details
Astragalus anxius
Ash Valley milk-vetch
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Scientific Name: Astragalus anxius Meinke & Kaye |
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Common Name: Ash Valley milk-vetch |
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| Family: | Fabaceae | |
| Element Code: | PDFAB0FBD0 | |
| USDA Plants Symbol: | ASAN18 | |
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 1B.3 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G1 |
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State Rank: |
S2 |
| Other Status: | BLM_S; SB_UCSC; USFS_S |
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CRPR Changes: |
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| Add Date: | 1984-01-01 |
| Date Edited: | 2024-07-02 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: May-Jul
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Elevation:
1550 - 1645 meters 5085 - 5395 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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| Threat List Total: | 7 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 5 | 63 % |
| THREAT LIST: | ||
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| Foot traffic/trampling | 3 | 37% |
| Grazing | 1 | 12% |
| Logging | 1 | 12% |
| ORV activity | 1 | 12% |
| Other | 1 | 12% |
| Road/trail construction/maint. | 1 | 12% |
| Wood cutting or brush clearing | 1 | 12% |
| Total Occurrences: | 8 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 2 | 1 | 2 | 0 | 0 | 3 |
| Occurrence Status: | |||||
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| Historical >20 Years | 5 | ||||
| Recent <=20 Years | 3 | ||||
| Presence: | |||||
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| Presumed Extant | 8 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Lassen (LAS) |
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Quads: Name (Quad Code) Ash Valley (4112016), Lane Reservoir (4112017) |
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Notes:
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Presumed Extant
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| 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 |