Species Details

Erioneuron pilosum

hairy erioneuron

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CA Rare Plant Rank: 2B.3
Fed List: None
State List: None
Global Rank: G5
State Rank:
S2
Other Status: SB_CalBG/RSABG
CRPR Changes:
changed from 2.3 to 2B.3 on 2013-06-12
Add Date: 1974-01-01
Date Edited: 2021-05-26
Lifeform: perennial herb
Blooming Period: (Apr)May-Jun
JFMAMJJASOND
Elevation:
1420 - 2010 meters
4660 - 6595 feet
General Habitats:
  • Pinyon and juniper woodland (sometimes carbonate, rocky)
Microhabitat Details:
Microhabitat:
Notes:
Possibly threatened by non-native plants. See American Journal of Botany 48:565-573 (1961) for taxonomic treatment.
Threats:
Taxonomy:
Threat List Total: 6
Total EOs % of EOs
EOs with Threat Listed: 4 18 %
THREAT LIST:
Non-native plant impacts 3 13%
ORV activity 1 4%
Development 1 4%
Grazing 1 4%
Mining 1 4%
Total Occurrences: 22
Element Occurrence Ranks:
A B C D X U
0 3 0 0 0 19
Occurrence Status:
Historical >20 Years 9
Recent <=20 Years 13
Presence:
Presumed Extant 22
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Arizona (AZ), California (CA), Colorado (CO), Kansas (KS), Nevada (NV), New Mexico (NM), Oklahoma (OK), Texas (TX), Utah (UT)
California Counties and Islands: Name (Code)
Inyo (INY), San Bernardino (SBD)
Quads: Name (Quad Code)
Blackwater Mine (3511577), Cima Dome (3511535), Clark Mtn. (3511555), Fountain Peak (3411585), Horse Thief Springs (3511578), Ivanpah (3511533), Marl Mountains (3511526), Mescal Range (3511545), White Top Mtn. (3611774)
Notes:
Definitions of codes following a county and/or quad:
* Presumed extirpated
(?) Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.
Presumed Extant
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