Species Details
Lupinus tidestromii
Tidestrom's lupine
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Species Description:
Lupinus tidestromii, commonly known as Tidestrom's lupine, is a perennial rhizomatous herb in the Fabaceae that is found only in California. It occurs within Coastal dunes, growing at elevations from 0 to 100 meters. Lupinus tidestromii is ranked 1B.1, Plants Rare, Threatened or Endangered in California and Elsewhere; Seriously threatened in California.|
Scientific Name: Lupinus tidestromii Greene |
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Common Name: Tidestrom's lupine |
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| Family: | Fabaceae | |
| Element Code: | PDFAB2B3Y0 | |
| USDA Plants Symbol: | LUTI | |
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Synonyms/Other Names: |
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| Name Status: |
JEP, FNA, POWO, IPNI, Tropicos |
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| CA Rare Plant Rank: | 1B.1 |
| Fed List: | FE (1992-06-22) |
| State List: | CE (1987-01-01) |
| Global Rank: | G1 |
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State Rank: |
S1 |
| Other Status: | SB_CalBG/RSABG |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2024-01-02 |
| Lifeform: perennial rhizomatous herb | ||||||||||||||
Blooming Period: Apr-Jun
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Elevation:
0 - 100 meters 0 - 330 feet |
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General Habitats:
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| Microhabitat Details: | ||||||||||||||
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Microhabitat:
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Notes: Seriously threatened by coastal development, trampling, hybridization with L. chamissonis, and non-native plants; properly timed grazing may be beneficial. Possibly threatened by seed predation. Includes L. tidestromii var. layneae. Only MNT Co. plants are state-listed Endangered as var. tidestromii. See Erythea 3:17 (1895) for original description. |
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Threats: |
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Taxonomy: |
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| Threat List Total: | 8 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 20 | 95 % |
| THREAT LIST: | ||
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| Non-native plant impacts | 16 | 76% |
| Foot traffic/trampling | 11 | 52% |
| Other | 7 | 33% |
| Hybridization | 7 | 33% |
| Development | 6 | 28% |
| Grazing | 4 | 19% |
| Erosion/runoff | 3 | 14% |
| Recreational use (non-ORV) | 3 | 14% |
| Total Occurrences: | 21 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 3 | 12 | 2 | 2 | 2 |
| Occurrence Status: | |||||
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| Historical >20 Years | 8 | ||||
| Recent <=20 Years | 13 | ||||
| Presence: | |||||
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| Presumed Extant | 19 | ||||
| Possibly Extirpated | 1 | ||||
| Presumed Extirpated | 1 | ||||
| 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), Monterey (MNT), Sonoma (SON) |
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Quads: Name (Quad Code) Arched Rock (3812342), Bodega Head (3812331), Drakes Bay (3812218), Duncans Mills (3812341), Monterey (3612158), Tomales (3812228) |
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Notes:
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Presumed Extant
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