Taxon Details
Astragalus geyeri var. geyeri
Geyer's milk-vetch
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Taxon Summary:
Astragalus geyeri var. geyeri, commonly known as Geyer's milk-vetch, is a annual herb in the Fabaceae that is found in California and elsewhere. It occurs within Chenopod scrub, and Great Basin scrub, growing at elevations from 1160 to 1980 meters. Astragalus geyeri var. geyeri is ranked 2B.2, Plants Rare, Threatened, or Endangered in California, But More Common Elsewhere; Moderately threatened in California.|
Scientific Name: Astragalus geyeri Gray var. geyeri |
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Common Name: Geyer's milk-vetch |
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| Family: | Fabaceae | |
| Element Code: | PDFAB0F3M1 | |
| USDA Plants Symbol: | ASGEG | |
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Synonyms/Other Names: |
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| Name Status: |
JEF, FNA, POWO, IPNI, Tropicos |
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| CA Rare Plant Rank: | 2B.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G4T4 |
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State Rank: |
S2 |
| Other Status: | |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2021-08-25 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: May-Aug
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Elevation:
1160 - 1980 meters 3805 - 6495 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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| Threat List Total: | 6 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 19 | 79 % |
| THREAT LIST: | ||
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| Other | 15 | 62% |
| Grazing | 3 | 12% |
| ORV activity | 2 | 8% |
| Road/trail construction/maint. | 2 | 8% |
| Mining | 1 | 4% |
| Recreational use (non-ORV) | 1 | 4% |
| Total Occurrences: | 24 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 6 | 2 | 1 | 0 | 15 |
| Occurrence Status: | |||||
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| Historical >20 Years | 23 | ||||
| Recent <=20 Years | 1 | ||||
| Presence: | |||||
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| Presumed Extant | 24 | ||||
| Possibly Extirpated | 0 | ||||
| Presumed Extirpated | 0 | ||||
| California Endemic: | |||||||||||||
| California Island: | |||||||||||||
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States: Name (Code) Arizona (AZ), California (CA), Colorado (CO), Idaho (ID), Montana (MT), Nevada (NV), Oregon (OR), Utah (UT), Washington (WA), Wyoming (WY) |
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California Counties and Islands: Name (Code) Inyo (INY), Lassen (LAS), Mono (MNO) |
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Quads: Name (Quad Code) Blackrock (3611882), Calneva Lake (4012021), Chocolate Mtn. (3711748), Deep Springs Lake (3711831), Doyle (4012011), Herlong (4012022), Indian Garden Creek (3711758), Little Mud Flat (4012042), Shaffer Mtn. (4012043), Wendel (4012032), Wendel Hot Springs (4012033), Wildrose Peak (3611731) |
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Notes:
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Presumed Extant
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