Taxon Report

Eschscholzia minutiflora Wats. ssp. twisselmannii C. Clark & Faull

Red Rock poppy

Print Report



  Classification

Scientific Name:
Eschscholzia minutiflora Wats. ssp. twisselmannii C. Clark & Faull
Common Name:
Red Rock poppy
Family: Papaveraceae
Element Code: PDPAP0A093
USDA Plants Symbol: ESMIT
Synonyms/Other Names:

Ecology and Life History

Lifeform: annual herb
Blooming Period: Mar-May Mar-May
Elevation: 680-1230 (2230-4035)
General Habitats: Mojavean desert scrub
Microhabitat:
Microhabitat Details:

Conservation Status

CA Rare Plant Rank: 1B.2
Global Rank: G5T2
State Rank:
S2
State List: None
Fed List: None
Other Status: BLM_S; SB_CalBG/RSABG; SB_USDA
CRPR Changes:
  • removed from 1B.2 on 2013-02-01

Occurrence Data from the CNDDB

Total Occurrences: 27
Element Occurrence Ranks:
   Excellent (A) 4
   Good (B) 12
   Fair (C) 6
   Poor (D) 1
   None (X) 0
   Unknown (U) 4
California Endemic:  True
California Counties and Islands: Name (Code)
Kern (KRN), San Bernardino (SBD)
Quads: Name (Quad Code)
Cantil (3511738), Edwards (3411788), El Paso Peaks (3511746), Garlock (3511747), Johannesburg (3511736), Klinker Mtn. (3511745), Saltdale NW (3511748)

Threat List Data from the CNDDB

Threat List Total: 10
EOs with Threat Listed: Total EOs % of EOs
20 74 %
ORV activity 19 70%
Mining 12 44%
Non-native plant impacts 4 14%
Other 4 14%
Grazing 3 11%
Vandalism/dumping/litter 2 7%
Recreational use (non-ORV) 2 7%
Road/trail construction/maint. 1 3%
Erosion/runoff 1 3%
Foot traffic/trampling 1 3%

Notes

Known only from the Rand and El Paso mountains. Threatened by vehicles. A synonym of E. minutiflora in TJM (1993) and TJM 2. See MadroƱo 38(2):73-79 (1991) for original description.
Threats:
Taxonomy:

Selected References

CRPR List Deletion on 2013-02-01
Citation California Native Plant Society, Rare Plant Program. 2024. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 25 December 2024].