Species Details

Stylocline sonorensis

mesquite neststraw

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Scientific Name:
Stylocline sonorensis Wiggins
Common Name:
mesquite neststraw
Family: Asteraceae
Element Code: PDAST8Y060
USDA Plants Symbol: STSO2
Synonyms/Other Names:
CA Rare Plant Rank: 2A
Fed List: None
State List: None
Global Rank: G3G5
State Rank:
SX
Other Status:
CRPR Changes:
changed from 1A to 2A on 2013-06-12
Add Date: 1994-01-01
Date Edited: 2022-12-06
Lifeform: annual herb
Blooming Period: Apr
Elevation:
425 - 425 meters
1395 - 1395 feet
General Habitat:
  • Sonoran desert scrub (sandy)
General Micro Habitat:
Micro Habitat:
Notes:
Known in CA from only a single collection (1930) at Hayfields Dry Lake. Possibly extirpated after 1930 by development. See Contributions from the Dudley Herbarium 4:26 (1950) for original description, and MadroƱo 35(3):279 (1988) for the CA record.
Threats:
Taxonomy:
Other:
Total Occurrences: 1
Element Occurrence Ranks:
A B C D X U
0 0 0 0 1 0
Occurrence Status:
Historical >20 Years 1
Recent <=20 Years 0
Presence:
Presumed Extant 0
Possibly Extirpated 1
Presumed Extirpated 0
California Endemic:
California Island:
States: Name (Code)
Arizona (AZ), California (CA), Sonora, Mexico (SO)
California Counties and Islands: Name (Code)
Riverside (RIV)(?)
Quads: Name (Quad Code)
Hayfield (3311566)(?), Hayfield Spring (3311565)
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