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Neviusia cliftonii
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| Common Name: |
Shasta snow-wreath
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| Family: |
Rosaceae
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| Synonyms: |
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| Element Code: |
PDROS14020
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| Full Name: |
Neviusia cliftonii Shevock, B. Ertter & D.W. Taylor
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| USDA PLANTS Symbol: |
NECL
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© 2008 Steve Matson
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Biology  |
- Lifeform:
perennial deciduous shrub
- Blooming Period:
April - June
- Habitat:
often streamsides; sometimes carbonate, volcanic, or metavolcanic.
• Cismontane woodland
• Lower montane coniferous forest
• Riparian woodland
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| Rarity Status |
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Occurrence Data from DFG
California Natural Diversity Database |
- Total # of Known Element Occurrences:
21
- Element Occurrence Ranks:
Population Status:
Historic
>20 yrs |
Recent
<=20 yrs |
| 2 |
19 |
- Presence:
| Present Extant |
Possibly Extirpated |
Extirpated |
| 21 |
0 |
0 |
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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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To submit rare plant observation data, use the
CNDDB field survey form.
Please see also the CNPS
Rare Plant Data page.
- Date Added:
1994-01-01
- Last Update:
2012-05-15
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| Location |
- Elevation:
300 - 575 meters
- California Endemic:
yes
- States:
California
- California Counties and Islands:
name (code)
Shasta (SHA)
- Quads:
name (DWR code) USGS code
Bella Vista (646B) 40122F2, Project City (647A) 40122F3, Montgomery Creek (663C) 40121G8, Goose Gap (664A) 40122H1, Bollibokka Mtn. (664B) 40122H2, Minnesota Mtn. (664C) 40122G2, Devils Rock (664D) 40122G1, O'Brien (665D) 40122G3
- Notes:
| Definitions of codes preceding a county and/or quad: |
| * |
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Presumed extirpated |
| ? |
| Uncertain about distribution or identity
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| ?* |
| Uncertain about distribution, but presumed extirpated if once present
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| (?) |
| Occurrence confirmed, but possibly extirpated
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Species may be present in other areas where conditions are favorable.
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 Presumed Extant
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 Presumed Extirpated or Unknown
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1742 |
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| Links to Leading Resources of Taxon Information |
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| Suggested Citation |
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California Native Plant Society (CNPS).
Inventory of Rare and Endangered Plants (online edition, v8-01a).
California Native Plant Society. Sacramento, CA. Accessed on
.
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-122.125,40.75
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