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Scientific Name: Trifolium trichocalyx Heller |
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Common Name: Monterey clover |
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Family: | Fabaceae | |
Element Code: | PDFAB402J0 | |
USDA Plants Symbol: | TRTR | |
Synonyms/Other Names: |
CA Rare Plant Rank: | 1B.1 |
Fed List: | FE (1998-08-12) |
State List: | CE (1979-11-01) |
Global Rank: | G1 |
State Rank: |
S1 |
Other Status: | SB_USDA |
CRPR Changes: |
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Add Date: | 1974-01-01 |
Date Edited: | 2021-05-26 |
Lifeform: annual herb | ||
Blooming Period: Apr-Jun | ||
Elevation:
30 - 305 meters 100 - 1000 feet |
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General Habitat:
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General Micro Habitat: | ||
Micro Habitat:
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Notes: Discovered in Big River Forest (TCF), MEN Co. by K. Heise and G. Hulse-Stephens in 2011. Previously known from only two occurrences from the central portion of the Monterey Peninsula; where fewer than 1000 plants seen in 1987, none in 1992, and only 22 in 1995. Seriously threatened by urbanization and altered fire regimes. Appears to be a fire follower. Possibly of hybrid origin. See Muhlenbergia 1:55 (1904) for original description and MadroƱo 59(3):167 (2012) for discovery of MEN Co. occurrence. |
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Threats: |
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Taxonomy: |
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Other: |
Total Occurrences: | 6 | ||||
Element Occurrence Ranks: | |||||
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A | B | C | D | X | U |
0 | 4 | 1 | 0 | 0 | 1 |
Occurrence Status: | |||||
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Historical >20 Years | 1 | ||||
Recent <=20 Years | 5 |
Presence: | |||||
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Presumed Extant | 6 | ||||
Possibly Extirpated | 0 | ||||
Presumed Extirpated | 0 |
California Endemic: | |||||||||||||
California Island: | |||||||||||||
States: Name (Code) California (CA) |
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California Counties and Islands: Name (Code) Mendocino (MEN), Monterey (MNT) |
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Quads: Name (Quad Code) Eureka Hill (3812385), Mathison Peak (3912336), Monterey (3612158), Point Arena (3812386) |
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Notes:
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