Taxon Details
Trifolium polyodon
Pacific Grove clover
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Taxon Summary:
Trifolium polyodon, commonly known as Pacific Grove clover, is a annual herb in the Fabaceae that is found only in California. It occurs within Closed-cone coniferous forest, Coastal prairie, Meadows and seeps, and Valley and foothill grassland, growing at elevations from 5 to 425 meters. Trifolium polyodon is ranked 1B.1, Plants Rare, Threatened or Endangered in California and Elsewhere; Seriously threatened in California.|
Scientific Name: Trifolium polyodon Greene |
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Common Name: Pacific Grove clover |
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| Family: | Fabaceae | |
| Element Code: | PDFAB402H0 | |
| USDA Plants Symbol: | ||
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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.1 |
| Fed List: | None |
| State List: | CR (1979-09-01) |
| Global Rank: | G1 |
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State Rank: |
S1 |
| Other Status: | BLM_S; SB_USDA |
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CRPR Changes: |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2022-06-08 |
| Lifeform: annual herb | ||||||||||||||
Blooming Period: Apr-Jun(Jul)
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Elevation:
5 - 425 meters 15 - 1395 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: | 15 | 71 % |
| THREAT LIST: | ||
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| Non-native plant impacts | 9 | 42% |
| Development | 5 | 23% |
| Grazing | 5 | 23% |
| Other | 4 | 19% |
| Recreational use (non-ORV) | 2 | 9% |
| Road/trail construction/maint. | 2 | 9% |
| Foot traffic/trampling | 2 | 9% |
| Altered flood/tidal/hydrologic regime | 2 | 9% |
| Biocides | 1 | 4% |
| Total Occurrences: | 21 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 1 | 7 | 5 | 1 | 0 | 7 |
| Occurrence Status: | |||||
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| Historical >20 Years | 12 | ||||
| Recent <=20 Years | 9 | ||||
| Presence: | |||||
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| Presumed Extant | 21 | ||||
| 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), Monterey (MNT), Santa Cruz (SCR), Sonoma (SON) |
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Quads: Name (Quad Code) Big Basin (3712222), Drakes Bay (3812218), Felton (3712211), Laurel (3712118), Monterey (3612158), Mt. Carmel (3612147), Petaluma (3812226), Petaluma River (3812225), Seaside (3612157), Spreckels (3612156) |
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Notes:
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Presumed Extant
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