Rarity Status  |
|
|
Occurrence Data from DFG
California Natural Diversity Database |
- Total # of Known Element Occurrences:
19
- Element Occurrence Ranks:
Population Status:
Historic
>20 yrs |
Recent
<=20 yrs |
| 3 |
16 |
- Presence:
| Present Extant |
Possibly Extirpated |
Extirpated |
| 18 |
0 |
1 |
|
|
| Notes |
-
Possibly threatened by logging and foot traffic. On watch list in NV, candidate for state listing in OR, and state-listed as Sensitive in WA. See American Fern Journal 76(2):36 (1986) for original description, and Madroño 36(2):131-136 (1989) for discussion of Jonesville records.
-
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:
2013-01-18
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| Location |
- Elevation:
1500 - 2595 meters
- California Endemic:
no
- States:
California, !AK, Idaho, !MN, !MT, Nevada, Oregon, Washington, Wyoming
- California Counties and Islands:
name (code)
Butte (BUT), El Dorado (ELD), Lassen (LAS), Mono (MNO), Modoc (MOD), Plumas (PLU), Shasta (SHA), Tehama (TEH), Tulare (TUL)
- Quads:
name (DWR code) USGS code
Templeton Mtn. (329C) 36118C2, Crooked Creek (412A) 37118D1, Station Peak (431D) 37118E1, Convict Lake (434D) 37118E7, Dunderberg Peak (471D) 38119A3, South Lake Tahoe (522B) 38119H8, Emerald Bay (523A) 38120H1, Echo Lake (523D) 38120G1, Humboldt Peak (607B) 40121B4, Jonesville (607C) 40121A4, Roop Mountain (623A) 40120D7, Red Cinder (624B) 40121D2, Mt. Harkness (625A) 40121D3, Lassen Peak (626A) 40121D5, Grays Peak (626B) 40121D6, Warren Peak (690B) 41120D2
- 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.
|
|
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Presumed Extant
Presumed Extirpated or Unknown