Scientific Name: Neviusia cliftonii Shevock, B. Ertter & D.W. Taylor |
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Common Name: Shasta snow-wreath |
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Family: | Rosaceae | |
Element Code: | PDROS14020 | |
USDA Plants Symbol: | NECL | |
Synonyms/Other Names: |
CA Rare Plant Rank: | 1B.2 |
Fed List: | None |
State List: | CT (2023-04-04) |
Global Rank: | G2 |
State Rank: |
S2 |
Other Status: | BLM_S; SB_CalBG/RSABG; USFS_S |
CRPR Changes: |
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Add Date: | 1994-01-01 |
Date Edited: | 2024-11-05 |
Lifeform: perennial deciduous shrub | ||||||||||||||
Blooming Period: Apr-Jun
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Elevation:
300 - 590 meters 985 - 1935 feet |
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General Habitats:
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Microhabitat Details: metavolcanic | ||||||||||||||
Microhabitat:
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Notes: Known only from near Lake Shasta. Potentially threatened by logging, mining, and proposed dam raise project. Possibly threatened by road maintenance and non-native plants. See Novon 2(4):285-289 (1992) for original description, Fremontia 22(3):3-13 (1993) for species account and information about discovery, and Fremontia 33(2):24-26 (2005) for information on habitat and geology. |
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Threats: |
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Taxonomy: |
Threat List Total: | 7 | |
Total EOs | % of EOs | |
EOs with Threat Listed: | 10 | 38 % |
THREAT LIST: | ||
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Non-native plant impacts | 8 | 30% |
Logging | 4 | 15% |
Road/trail construction/maint. | 3 | 11% |
ORV activity | 1 | 3% |
Mining | 1 | 3% |
Altered flood/tidal/hydrologic regime | 1 | 3% |
Improper burning regime | 1 | 3% |
Total Occurrences: | 26 | ||||
Element Occurrence Ranks: | |||||
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A | B | C | D | X | U |
3 | 20 | 0 | 0 | 0 | 3 |
Occurrence Status: | |||||
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Historical >20 Years | 3 | ||||
Recent <=20 Years | 23 |
Presence: | |||||
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Presumed Extant | 26 | ||||
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) Shasta (SHA) |
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Quads: Name (Quad Code) Bella Vista (4012262), Bollibokka Mtn. (4012282), Devils Rock (4012271), Goose Gap (4012281), Hanland Peak (4012283), Minnesota Mtn. (4012272), Montgomery Creek (4012178), O'Brien (4012273), Project City (4012263) |
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Notes:
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Presumed Extant
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