Species Details
Astragalus lentiginosus var. antonius
San Antonio milk-vetch
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Species Description:
Astragalus lentiginosus var. antonius, commonly known as San Antonio milk-vetch, is a perennial herb in the Fabaceae that is found only in California. It occurs within Lower montane coniferous forest, and Upper montane coniferous forest, growing at elevations from 1500 to 2600 meters. Astragalus lentiginosus var. antonius is ranked 1B.3, Plants Rare, Threatened or Endangered in California and Elsewhere; Not very threatened in California.
Scientific Name: Astragalus lentiginosus Hook. var. antonius Barneby |
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Common Name: San Antonio milk-vetch |
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Family: | Fabaceae | |
Element Code: | PDFAB0FB92 | |
USDA Plants Symbol: | ASLEA3 | |
Synonyms/Other Names: |
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Name Status: |
JEP, FNA, POWO, IPNI, Tropicos |
CA Rare Plant Rank: | 1B.3 |
Fed List: | None |
State List: | None |
Global Rank: | G5T2 |
State Rank: |
S2 |
Other Status: | SB_CalBG/RSABG; SB_USDA; USFS_S |
CRPR Changes: |
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Add Date: | 1994-01-01 |
Date Edited: | 2021-05-26 |
Lifeform: perennial herb | ||||||||||||||
Blooming Period: Apr-Jul
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Elevation:
1500 - 2600 meters 4920 - 8530 feet |
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General Habitats:
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Microhabitat Details: | ||||||||||||||
Microhabitat:
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Threat List Total: | 5 | |
Total EOs | % of EOs | |
EOs with Threat Listed: | 6 | 50 % |
THREAT LIST: | ||
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Recreational use (non-ORV) | 4 | 33% |
Road/trail construction/maint. | 4 | 33% |
Non-native plant impacts | 2 | 16% |
Channelization | 1 | 8% |
Development | 1 | 8% |
Total Occurrences: | 12 | ||||
Element Occurrence Ranks: | |||||
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A | B | C | D | X | U |
0 | 1 | 1 | 0 | 0 | 10 |
Occurrence Status: | |||||
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Historical >20 Years | 8 | ||||
Recent <=20 Years | 4 |
Presence: | |||||
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Presumed Extant | 12 | ||||
Possibly Extirpated | 0 | ||||
Presumed Extirpated | 0 |
California Endemic: | |||||||||||||
California Island: | |||||||||||||
States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Los Angeles (LAX), San Bernardino (SBD) |
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Quads: Name (Quad Code) Mescal Creek (3411746), Mount San Antonio (3411736), Telegraph Peak (3411735), Valyermo (3411747) |
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Notes:
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Presumed Extant
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