Taxon Details
Astragalus leucolobus
Big Bear Valley woollypod
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Taxon Summary:
Astragalus leucolobus, commonly known as Big Bear Valley woollypod, is a perennial herb in the Fabaceae that is found only in California. It occurs within Lower montane coniferous forest, Pebble (Pavement) plain, Pinyon and juniper woodland, and Upper montane coniferous forest, growing at elevations from 1100 to 2885 meters. Astragalus leucolobus is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Astragalus leucolobus Jones |
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Common Name: Big Bear Valley woollypod |
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| Family: | Fabaceae | |
| Element Code: | PDFAB0F4T0 | |
| USDA Plants Symbol: | ASLE11 | |
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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: | 1B.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G2 |
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State Rank: |
S2 |
| Other Status: | BLM_S; IUCN_VU; SB_CalBG/RSABG |
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CRPR Changes: changed from 1B.1 to 1B.1 on 2007-05-22 |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2023-05-02 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: May-Jul
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Elevation:
1100 - 2885 meters 3610 - 9465 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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| Threat List Total: | 15 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 55 | 47 % |
| THREAT LIST: | ||
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| Foot traffic/trampling | 19 | 16% |
| ORV activity | 19 | 16% |
| Recreational use (non-ORV) | 15 | 12% |
| Development | 11 | 9% |
| Road/trail construction/maint. | 9 | 7% |
| Mining | 8 | 6% |
| Other | 6 | 5% |
| Wood cutting or brush clearing | 4 | 3% |
| Vandalism/dumping/litter | 3 | 2% |
| Non-native animal impacts | 3 | 2% |
| Non-native plant impacts | 3 | 2% |
| Grazing | 3 | 2% |
| Logging | 2 | 1% |
| Improper burning regime | 1 | 0% |
| Erosion/runoff | 1 | 0% |
| Total Occurrences: | 118 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 2 | 23 | 16 | 2 | 0 | 75 |
| Occurrence Status: | |||||
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| Historical >20 Years | 38 | ||||
| Recent <=20 Years | 80 | ||||
| Presence: | |||||
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| Presumed Extant | 118 | ||||
| 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) Los Angeles (LAX), Riverside (RIV), San Bernardino (SBD) |
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Quads: Name (Quad Code) Big Bear City (3411637), Big Bear Lake (3411628), Butler Peak (3411731), Fawnskin (3411638), Lebec (3411877), Mescal Creek (3411746), Moonridge (3411627), Mount San Antonio (3411736)*, Onyx Peak (3411626), Rattlesnake Canyon (3411636), Toro Peak (3311654) |
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Notes:
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Presumed Extant
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