Species Details

Eucnide rupestris

annual rock-nettle

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Scientific Name:
Eucnide rupestris (Baill.) Thomps. & Ernst
Common Name:
annual rock-nettle
Family: Loasaceae
Element Code: PDLOA02020
USDA Plants Symbol: EURU5
Synonyms/Other Names:
CA Rare Plant Rank: 2B.2
Fed List: None
State List: None
Global Rank: G3
State Rank:
S1
Other Status:
CRPR Changes:
changed from 2.2 to 2B.2 on 2013-06-12
Add Date: 1974-01-01
Date Edited: 2021-05-26
Lifeform: annual herb
Blooming Period: Dec-Apr
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Elevation:
500 - 600 meters
1640 - 1970 feet
General Habitats:
  • Sonoran desert scrub
Microhabitat Details:
Microhabitat:
Threat List Total: 3
Total EOs % of EOs
EOs with Threat Listed: 1 17 %
THREAT LIST:
ORV activity 1 16%
Recreational use (non-ORV) 1 16%
Vandalism/dumping/litter 1 16%
Total Occurrences: 6
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 6
Occurrence Status:
Historical >20 Years 4
Recent <=20 Years 2
Presence:
Presumed Extant 6
Possibly Extirpated 0
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Arizona (AZ), Baja California (BA), California (CA), Sonora, Mexico (SO)
California Counties and Islands: Name (Code)
Imperial (IMP), San Diego (SDG)
Quads: Name (Quad Code)
Carrizo Mtn. (3211671), Coyote Wells (3211568), In-ko-pah Gorge (3211661), Painted Gorge (3211578), Sweeney Pass (3211672)
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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