Species Details

Chorizanthe parryi var. parryi

Parry's spineflower

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Scientific Name:
Chorizanthe parryi S. Watson var. parryi
Common Name:
Parry's spineflower
Family: Polygonaceae
Element Code: PDPGN040J2
USDA Plants Symbol: CHPAP2
Synonyms/Other Names:
CA Rare Plant Rank: 1B.1
Fed List: None
State List: None
Global Rank: G3T2
State Rank:
S2
Other Status: BLM_S; SB_CalBG/RSABG; USFS_S
CRPR Changes:
changed from 3.2 to 1B.1 on 2008-09-29
Add Date: 1994-01-01
Date Edited: 2021-11-05
Lifeform: annual herb
Blooming Period: Apr-Jun
Elevation:
275 - 1220 meters
900 - 4005 feet
General Habitat:
  • Chaparral
  • Cismontane woodland
  • Coastal scrub
  • Valley and foothill grassland
General Micro Habitat:
Micro Habitat:
  • Openings
  • Rocky (sometimes)
  • Sandy (sometimes)
Notes:
Threatened by altered flood regime, development, mining, non-native plants, and vehicles. See Proceedings of the American Academy of Arts and Sciences 12:271 (1877) for original description, and Phytologia 66(2):147-149 (1989) for taxonomic treatment.
Threats:
Taxonomy:
Other:
Total Occurrences: 150
Element Occurrence Ranks:
A B C D X U
8 14 5 3 13 107
Occurrence Status:
Historical >20 Years 64
Recent <=20 Years 86
Presence:
Presumed Extant 137
Possibly Extirpated 5
Presumed Extirpated 8
California Endemic:
California Island:
States: Name (Code)
California (CA)
California Counties and Islands: Name (Code)
Los Angeles (LAX), Riverside (RIV), San Bernardino (SBD)
Quads: Name (Quad Code)
Alberhill (3311764), Azusa (3411728), Bachelor Mtn. (3311751), Beaumont (3311688), Blackburn Canyon (3311667), Cabazon (3311687), Cahuilla Mtn. (3311657), Cucamonga Peak (3411725), Devore (3411724), El Casco (3311781), Fontana (3411714), Forest Falls (3411618), Glendora (3411727), Green Valley (3411854), Guasti (3411715), Harrison Mtn. (3411722), Hemet (3311668), Lake Elsinore (3311763), Lake Fulmor (3311677), Lake Mathews (3311774), Lakeview (3311771), Lancaster East (3411861), Lancaster West (3411862), Mt. Baldy (3411726), Mt. Wilson (3411821), Murrieta (3311752), Palm Springs (3311675), Pasadena (3411822), Point Dume (3411817), Redlands (3411712), Riverside East (3311783), Romoland (3311762), Sage (3311658), San Bernardino North (3411723), San Bernardino South (3411713), San Jacinto (3311678), Steele Peak (3311773), Sunnymead (3311782), Vail Lake (3311648), Val Verde (3411846), White Water (3311686), Wildomar (3311753), Winchester (3311761), Yucaipa (3411711)
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