Species Details

Dendromecon harfordii var. rhamnoides

south island bush-poppy

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Scientific Name:
Dendromecon harfordii Kell. var. rhamnoides (Greene) Munz
Common Name:
south island bush-poppy
Family: Papaveraceae
Element Code: PDPAP08012
USDA Plants Symbol:
Synonyms/Other Names:
CA Rare Plant Rank: 3.1
Fed List: None
State List: None
Global Rank: G4T1Q
State Rank:
S1
Other Status:
CRPR Changes:
changed from 1B.1 to 3.1 on 2013-02-01
Add Date: 1974-01-01
Date Edited: 2021-05-26
Lifeform: perennial evergreen shrub
Blooming Period: Apr-Jun
Elevation:
150 - 520 meters
490 - 1705 feet
General Habitat:
  • Chaparral
  • Cismontane woodland
  • Coastal scrub
General Micro Habitat:
Micro Habitat:
Notes:
Previously on List 1B.1. Taxonomic distinctiveness from D. harfordii is uncertain; needs further study. Last seen on SCM Isl. in 1966. Threatened by feral herbivores. Most of the year a few plants are in flower. A synonym of D. harfordii in TJM (1993) and TJM 2. USFWS uses the name D. rigida ssp. rhamnoides.
Threats:
Taxonomy:
Other:
Total Occurrences: 7
Element Occurrence Ranks:
A B C D X U
0 0 0 0 2 5
Occurrence Status:
Historical >20 Years 6
Recent <=20 Years 1
Presence:
Presumed Extant 5
Possibly Extirpated 0
Presumed Extirpated 2
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Los Angeles (LAX)
Quads: Name (Quad Code)
San Clemente Island North (3211885)*, San Clemente Island South (3211873)*, Santa Catalina East (3311833), Santa Catalina North (3311844), Santa Catalina West (3311845)
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.

Map

Presumed Extant
Counties   Quads