Species Details
Boechera peirsonii
San Bernardino rockcress
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Scientific Name: Boechera peirsonii Windham & Al-Shehbaz |
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Common Name: San Bernardino rockcress |
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| Family: | Brassicaceae | |
| Element Code: | PDBRA06053 | |
| USDA Plants Symbol: | ||
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Synonyms/Other Names: |
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| CA Rare Plant Rank: | 1B.2 |
| Fed List: | None |
| State List: | None |
| Global Rank: | G1 |
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State Rank: |
S1 |
| Other Status: | SB_CalBG/RSABG; USFS_S |
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CRPR Changes: |
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| Add Date: | 1980-01-01 |
| Date Edited: | 2021-05-26 |
| Lifeform: perennial herb | ||||||||||||||
Blooming Period: Mar-Aug
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Elevation:
2700 - 3200 meters 8860 - 10500 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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| Threat List Total: | 4 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 2 | 67 % |
| THREAT LIST: | ||
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| Erosion/runoff | 1 | 33% |
| Foot traffic/trampling | 1 | 33% |
| Over-collecting/poaching | 1 | 33% |
| Recreational use (non-ORV) | 1 | 33% |
| Total Occurrences: | 3 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 0 | 0 | 0 | 0 | 3 |
| Occurrence Status: | |||||
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| Historical >20 Years | 2 | ||||
| Recent <=20 Years | 1 | ||||
| Presence: | |||||
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| Presumed Extant | 3 | ||||
| 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) San Bernardino (SBD) |
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Quads: Name (Quad Code) San Gorgonio Mtn. (3411617) |
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Notes:
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Presumed Extant
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