Taxon Details
Streptanthus brachiatus ssp. hoffmanii
Freed's jewelflower
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Taxon Summary:
Streptanthus brachiatus ssp. hoffmanii, commonly known as Freed's jewelflower, is a perennial herb in the Brassicaceae that is found only in California. It occurs within Chaparral, and Cismontane woodland, growing at elevations from 490 to 1220 meters. Streptanthus brachiatus ssp. hoffmanii is ranked 1B.2, Plants Rare, Threatened or Endangered in California and Elsewhere; Moderately threatened in California.|
Scientific Name: Streptanthus brachiatus F.W. Hoffm. ssp. hoffmanii Dolan & LaPre |
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Common Name: Freed's jewelflower |
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| Family: | Brassicaceae | |
| Element Code: | PDBRA2G071 | |
| USDA Plants Symbol: | STBRH2 | |
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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: | G2T2 |
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State Rank: |
S2 |
| Other Status: | BLM_S |
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CRPR Changes: |
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| Add Date: | 1994-01-01 |
| Date Edited: | 2022-06-08 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: May-Jul
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Elevation:
490 - 1220 meters 1610 - 4005 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: | 11 | 85 % |
| THREAT LIST: | ||
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| Mining | 7 | 53% |
| Road/trail construction/maint. | 6 | 46% |
| Other | 2 | 15% |
| Recreational use (non-ORV) | 1 | 7% |
| Erosion/runoff | 1 | 7% |
| Total Occurrences: | 13 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 5 | 6 | 0 | 0 | 0 | 2 |
| Occurrence Status: | |||||
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| Historical >20 Years | 11 | ||||
| Recent <=20 Years | 2 | ||||
| Presence: | |||||
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| Presumed Extant | 13 | ||||
| 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) Lake (LAK), Sonoma (SON) |
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Quads: Name (Quad Code) Jericho Valley (3812274), Jimtown (3812267), Mount St. Helena (3812266), Whispering Pines (3812276), Wilson Valley (3812284) |
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Notes:
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Presumed Extant
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