Taxon Details
Streptanthus glandulosus ssp. pulchellus
Mt. Tamalpais bristly jewelflower
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Taxon Summary:
Streptanthus glandulosus ssp. pulchellus, commonly known as Mt. Tamalpais bristly jewelflower, is a annual herb in the Brassicaceae that is found only in California. It occurs within Chaparral, and Valley and foothill grassland, growing at elevations from 150 to 800 meters. Streptanthus glandulosus ssp. pulchellus is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Streptanthus glandulosus Hook. ssp. pulchellus (Greene) Kruckeberg |
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Common Name: Mt. Tamalpais bristly jewelflower |
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| Family: | Brassicaceae | |
| Element Code: | PDBRA2G0J2 | |
| USDA Plants Symbol: | STGLP | |
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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: | G4T2 |
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State Rank: |
S2 |
| Other Status: | SB_CalBG/RSABG |
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CRPR Changes: |
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| Add Date: | 1980-01-01 |
| Date Edited: | 2022-06-08 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: May-Jul(Aug)
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Elevation:
150 - 800 meters 490 - 2625 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
Microhabitat:
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| Threat List Total: | 9 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 11 | 46 % |
| THREAT LIST: | ||
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| Non-native plant impacts | 6 | 25% |
| Grazing | 3 | 12% |
| Foot traffic/trampling | 2 | 8% |
| Other | 2 | 8% |
| Recreational use (non-ORV) | 1 | 4% |
| Road/trail construction/maint. | 1 | 4% |
| Wood cutting or brush clearing | 1 | 4% |
| Dam/Inundation | 1 | 4% |
| Erosion/runoff | 1 | 4% |
| Total Occurrences: | 24 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 4 | 5 | 0 | 0 | 0 | 15 |
| Occurrence Status: | |||||
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| Historical >20 Years | 20 | ||||
| Recent <=20 Years | 4 | ||||
| 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) California (CA) |
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California Counties and Islands: Name (Code) Marin (MRN) |
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Quads: Name (Quad Code) Bolinas (3712286), Inverness (3812217), Novato (3812215), San Geronimo (3812216), San Rafael (3712285) |
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Notes:
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Presumed Extant
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