©2019 Dean Wm. Taylor |
©2019 Len Lindstrand III |
©2019 Dean Wm. Taylor |
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Scientific Name: Cuscuta jepsonii Yunck. |
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Common Name: Jepson's dodder |
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| Family: | Convolvulaceae | |
| Element Code: | PDCUS011T0 | |
| 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: | G3 |
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State Rank: |
S3 |
| Other Status: | |
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CRPR Changes: changed from 3 to 1B.2 on 2011-08-24 added to 3 on 2007-02-16 |
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| Add Date: | 1974-01-01 |
| Date Edited: | 2024-07-02 |
| Lifeform: annual vine (parasitic) | ||||||||||||||
Blooming Period: Jul-Sep
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Elevation:
1200 - 2300 meters 3935 - 7545 feet |
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General Habitats:
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| Microhabitat Details: Occurs on Ceanothus diversifolius and C. prostratus. | ||||||||||||||
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Microhabitat:
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Notes: Previously on CRPR 3. Last collected on Mt. Shasta in 1954; where recent surveys were unsuccessful. Identification of specimen from MPA Co. (437C) needs verification. See Illinois Biological Monograph 6:149 (1921) for original description, and SIDA 22(1):222-223 (2006) and American Journal of Botany 96(9):1744-1750 (2009) for taxonomic treatment. |
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Threats: |
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Taxonomy: A synonym of C. indecora var. indecora in TJM (1993). |
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| Threat List Total: | 5 | |
| Total EOs | % of EOs | |
| EOs with Threat Listed: | 12 | 43 % |
| THREAT LIST: | ||
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| Logging | 8 | 28% |
| Wood cutting or brush clearing | 3 | 10% |
| Road/trail construction/maint. | 1 | 3% |
| Biocides | 1 | 3% |
| Foot traffic/trampling | 1 | 3% |
| Total Occurrences: | 28 | ||||
| Element Occurrence Ranks: | |||||
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| A | B | C | D | X | U |
| 0 | 5 | 1 | 0 | 0 | 22 |
| Occurrence Status: | |||||
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| Historical >20 Years | 7 | ||||
| Recent <=20 Years | 21 | ||||
| Presence: | |||||
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| Presumed Extant | 28 | ||||
| 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) Amador (AMA), Calaveras (CAL), Lake (LAK), Madera (MAD), Mariposa (MPA), Mendocino (MEN), Shasta (SHA), Siskiyou (SIS), Trinity (TRI), Tulare (TUL) |
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Quads: Name (Quad Code) Bass Lake (3711935), Black Rock Mtn. (4012321), Burney Mtn. West (4012176), Case Mountain (3611847), Damnation Peak (4012285), Devils Nose (3812044), Dubakella Mtn. (4012342), Eaton Peak (4112238), Elk Mountain (3912238), Fish Camp (3711946), Forest Glen (4012333), Garnet Hill (3812043), McCloud (4112232), Moses Mtn. (3611836), North Yolla Bolly (4012228), Pondosa (4112126), Pony Buck Peak (4012331), Silver City (3611846), Trinity Center (4012286), Van Arsdale Reservoir (3912341), Wawona (3711956), White Chief Mtn. (3711945) |
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Notes:
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Presumed Extant
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| CNPS Status Review: | CRPR List Addition on 2007-02-16 |
| CNPS Status Review: | CRPR List Change on 2011-08-24 |
| Other: | USFS Potential Species of Conservation Concern Profile |