Species Details
Astragalus traskiae
Trask's milk-vetch
Download Report Calflora eFlora CCH CalPhotos
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Scientific Name: Astragalus traskiae Eastw. |
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Common Name: Trask's milk-vetch |
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| Family: | Fabaceae | |
| Element Code: | PDFAB0F910 | |
| USDA Plants Symbol: | ASTR4 | |
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 1B.2 |
| Fed List: | None |
| State List: | CR (1979-11-01) |
| Global Rank: | G3 |
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State Rank: |
S3 |
| Other Status: | |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2021-05-26 |
| Lifeform: perennial herb | ||
| Blooming Period: Feb-Jul | ||
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Elevation:
5 - 245 meters 15 - 805 feet |
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General Habitat:
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| General Micro Habitat: | ||
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Micro Habitat:
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Notes: Populations on SBR Isl. declined severely in the late 1980's. Possibly threatened by Navy activities on SNI Isl. See Proceedings of the California Academy of Sciences III 1:102 (1898) for original description, and Memoirs of the New York Botanical Garden 13:461-463 (1964) for taxonomic treatment. |
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Threats: |
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Taxonomy: |
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Other: |
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| Total Occurrences: | 15 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 13 | 0 | 0 | 0 | 2 |
| Occurrence Status: | |||||
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| Historical >20 Years | 13 | ||||
| Recent <=20 Years | 2 | ||||
| Presence: | |||||
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| Presumed Extant | 15 | ||||
| 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) Santa Barbara (SBA), Ventura (VEN) |
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Quads: Name (Quad Code) San Nicolas Island (3311924), Santa Barbara Island (3311848), Santa Cruz Island C (3311985) |
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Notes:
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Presumed Extant