Calystegia stebbinsii
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Common Name: |
Stebbins' morning-glory
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Family: |
Convolvulaceae
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Synonyms: |
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Element Code: |
PDCON040H0
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Full Name: |
Calystegia stebbinsii Brummitt
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USDA PLANTS Symbol: |
CAST21
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2002 Steve Tyron
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Biology  |
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Rarity Status  |
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Occurrence Data from CDFW
California Natural Diversity Database  |
- Total # of Known Element Occurrences:
15
- Element Occurrence Ranks:
Population Status:
Historic
>20 yrs |
Recent
<=20 yrs |
5 |
10 |
- Presence:
Present Extant |
Possibly Extirpated |
Presumed Extirpated |
11 |
3 |
1 |
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Notes  |
- Threatened by development, vehicles, road maintenance, clearing, and alteration of fire regimes; possibly threatened by non-native plants. See Kew Bulletin 29:499 (1975) for original description.
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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:
1980-01-01
- Last Update:
2015-07-24
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Location  |
- Elevation:
185 - 1090 meters
- California Endemic:
yes
- Other States:
- California Counties and Islands:
name (code)
El Dorado (ELD), Nevada (NEV)
- Quads:
name (DWR code) USGS code
Shingle Springs (510B) 3812068, Coloma (526C) 3812078, Pilot Hill (527D) 3812171, Foresthill (541D) 3912017, Grass Valley (542A) 3912121, Rough And Ready (542B) 3912122, Lake Combie (542D) 3912111
- 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.
This data should NOT be substituted for pre-project review or for on-site surveys.
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Presumed Extant
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Presumed Extirpated or Unknown
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121 |
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Links to Leading Resources of Taxon Information |
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Suggested Citation |
California Native Plant Society, Rare Plant Program.
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Inventory of Rare and Endangered Plants of California (online edition, v8-03).
Website http://www.rareplants.cnps.org [accessed ].
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-120.75,39.0
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