Rarity Status  |
|
|
Occurrence Data from DFG
California Natural Diversity Database |
- Total # of Known Element Occurrences:
22
- Element Occurrence Ranks:
Population Status:
Historic
>20 yrs |
Recent
<=20 yrs |
| 0 |
22 |
- Presence:
| Present Extant |
Possibly Extirpated |
Extirpated |
| 22 |
0 |
0 |
|
|
| Notes |
-
Possibly threatened by logging and grazing. See Botanical Gazette 12:52 (1887) for original description, Proceedings of the Biological Society of Washington 27:61 (1914) for revised nomenclature, and Brittonia 8:1-22 (1954) for taxonomic treatment.
-
To submit rare plant observation data, use the
CNDDB field survey form.
Please see also the CNPS
Rare Plant Data page.
- Date Added:
1974-01-01
- Last Update:
2013-01-18
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|
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| Location |
- Elevation:
1300 - 2600 meters
- California Endemic:
no
- States:
California, Idaho, Nevada, Oregon, Utah, Washington
- California Counties and Islands:
name (code)
Lassen (LAS), Modoc (MOD)
- Quads:
name (DWR code) USGS code
Shinn Mtn. (638B) 40120F2, Fredonyer Peak (640A) 40120F5, Buckhorn Lake (656A) 40120H1, Observation Peak (656C) 40120G2, Cleghorn Flat (658D) 40120G5, Emerson Peak (673B) 41120B2, Boot Lake (673C) 41120A2, Jess Valley (674A) 41120B3, Tule Mountain (674B) 41120B4, Madeline (674C) 41120A4, Cold Spring Mtn. (674D) 41120A3, Holbrook Canyon (675D) 41120A5, Eagle Peak (690C) 41120C2, Davis Creek (708A) 41120F3
- Notes:
| Definitions of codes preceding a county and/or quad: |
| * |
|
Presumed extirpated |
| ? |
| Uncertain about distribution or identity
|
| ?* |
| Uncertain about distribution, but presumed extirpated if once present
|
| (?) |
| Occurrence confirmed, but possibly extirpated
|
|
Species may be present in other areas where conditions are favorable.
|
|
|
|
Presumed Extant
Presumed Extirpated or Unknown