Taxon Report

Atriplex minuscula Standl.

lesser saltscale

Print Report


© 2000 Robert E. Preston, Ph.D.

  Classification

Scientific Name:
Atriplex minuscula Standl.
Common Name:
lesser saltscale
Family: Chenopodiaceae
Element Code: PDCHE042M0
USDA Plants Symbol: ATMI3
Synonyms/Other Names:

Ecology and Life History

Lifeform: annual herb
Blooming Period: May-Oct May-Oct
Elevation: 15-200 (50-655)
General Habitats: Chenopod scrub, Playas, Valley and foothill grassland
Microhabitat: Alkaline, Sandy
Microhabitat Details:

Occurrence Data from the CNDDB

Total Occurrences: 52
Element Occurrence Ranks:
   Excellent (A) 10
   Good (B) 16
   Fair (C) 4
   Poor (D) 1
   None (X) 2
   Unknown (U) 19
California Endemic:  True
California Counties and Islands: Name (Code)
Alameda (ALA), Butte (BUT), Fresno (FRE), Kern (KRN), Kings (KNG), Madera (MAD), Merced (MER), Stanislaus (STA)*, Tulare (TUL)
Quads: Name (Quad Code)
Allensworth (3511974), Altamont (3712166), Arena (3712036), Berenda (3712012), Bliss Ranch (3712014), Bonita Ranch (3612082), Burris Park (3611945), Buttonwillow (3511944), Byron Hot Springs (3712176), Cairns Corner (3611922), Chowchilla (3712013), Crows Landing (3712141), El Nido (3712024), Firebaugh NE (3612083), Goshen (3611934), Gravelly Ford (3612072), Ivanhoe (3611942), Jamesan (3612062), Kerman (3612061), Le Grand (3712022), Livermore (3712167), Los Banos (3712017), Lost Hills NE (3511965), Mendota Dam (3612073), Milpitas (3712148), Pennington (3912137), Pixley (3511983), Plainsburg (3712023), Poso Farm (3612084), Raisin (3611958)*, Ripon (3712162)*, San Luis Ranch (3712027), Sandy Mush (3712025), Tranquillity (3612063), Traver (3611944), Wasco NW (3511964), Wasco SW (3511954), Waukena (3611925)

Threat List Data from the CNDDB

Threat List Total: 11
EOs with Threat Listed: Total EOs % of EOs
25 48 %
Development 12 23%
Agriculture 8 15%
Road/trail construction/maint. 5 9%
Grazing 4 7%
Improper burning regime 1 1%
Landfill 1 1%
Non-native plant impacts 1 1%
Altered flood/tidal/hydrologic regime 1 1%
Dam/Inundation 1 1%
Disking 1 1%
Erosion/runoff 1 1%

Notes

Historical occurrences extirpated by agriculture. Possibly threatened by solar energy development. Closely related to A. depressa and A. parishii; a synonym of the latter in A California Flora (1959) by P. Munz. See North American Flora 21:51 (1916) for original description.
Threats:
Taxonomy:
Citation California Native Plant Society, Rare Plant Program. 2025. Rare Plant Inventory (online edition, v9.5.1). Website https://www.rareplants.cnps.org [accessed 5 January 2025].