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Tripterocalyx micranthus
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| Common Name: |
small-flowered sand-verbena
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| Family: |
Nyctaginaceae
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| Synonyms: |
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| Element Code: |
PDNYC0G030
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| Full Name: |
Tripterocalyx micranthus (Torr.) Hook.
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| USDA PLANTS Symbol: |
TRMI6
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© 1979 Dean Wm. Taylor
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Biology  |
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| Rarity Status |
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Occurrence Data from DFG
California Natural Diversity Database |
- Total # of Known Element Occurrences:
3
- Element Occurrence Ranks:
Population Status:
Historic
>20 yrs |
Recent
<=20 yrs |
| 3 |
0 |
- Presence:
| Present Extant |
Possibly Extirpated |
Extirpated |
| 3 |
0 |
0 |
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| Notes |
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Known in CA only from near Kelso. Possibly threatened by grazing. See Brittonia 27(4):328-347 (1975) for taxonomic treatment.
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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:
2001-01-01
- Last Update:
2012-08-17
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| Location |
- Elevation:
550 - 855 meters
- California Endemic:
no
- States:
California, Arizona, Colorado, !KS, !MT, !ND, !NE, New Mexico, Nevada, !SD, Utah, Wyoming
- California Counties and Islands:
name (code)
San Bernardino (SBD)
- Quads:
name (DWR code) USGS code
Kelso Dunes (176B) 34115H6, Kelso (201C) 35115A6
- 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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1139 |
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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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-115.625,34.875
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