Species Details
Calystegia collina ssp. tridactylosa
three-fingered morning-glory
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Scientific Name: Calystegia collina (E.Greene) Brummitt ssp. tridactylosa (Eastw.) Brummitt |
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Common Name: three-fingered morning-glory |
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Family: | Convolvulaceae | |
Element Code: | PDCON04036 | |
USDA Plants Symbol: | CACOT | |
Synonyms/Other Names: |
CA Rare Plant Rank: | 1B.2 |
Fed List: | None |
State List: | None |
Global Rank: | G4T1 |
State Rank: |
S1 |
Other Status: | BLM_S |
CRPR Changes: added to 1B.2 on 2006-11-17 |
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Add Date: | 2006-11-17 |
Date Edited: | 2021-10-04 |
Lifeform: perennial rhizomatous herb | ||
Blooming Period: Apr-Jun | ||
Elevation:
0 - 600 meters 0 - 1970 feet |
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General Habitat:
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General Micro Habitat: | ||
Micro Habitat:
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Notes: Potentially threatened by geothermal energy development. May intergrade with Calystegia occidentalis ssp. occidentalis and Calystegia malacophylla ssp. malacophylla. See Proceedings of the California Academy of Sciences, series 4, 20: 151 (1931) for original description and Annals of the Missouri Botanical Garden 52(2): 214-216 (1965) for revised nomenclature. |
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Threats: |
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Taxonomy: |
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Other: |
Total Occurrences: | 11 | ||||
Element Occurrence Ranks: | |||||
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A | B | C | D | X | U |
2 | 0 | 1 | 0 | 0 | 8 |
Occurrence Status: | |||||
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Historical >20 Years | 3 | ||||
Recent <=20 Years | 8 |
Presence: | |||||
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Presumed Extant | 11 | ||||
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) Colusa (COL), Lake (LAK), Mendocino (MEN) |
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Quads: Name (Quad Code) Brushy Mtn. (3912352), Covelo West (3912373), Dos Rios (3912363), Hull Mountain (3912258), Jamison Ridge (3912362), Leesville (3912224), Plaskett Ridge (3912268), The Geysers (3812277), Wilbur Springs (3912214) |
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Notes:
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CNPS Status Review: | CRPR List Addition on 2006-11-17 |