Taxon Details

Arctostaphylos parryana ssp. tumescens

interior manzanita

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Taxon Summary:

Arctostaphylos parryana ssp. tumescens, commonly known as interior manzanita, is a perennial evergreen shrub in the Ericaceae that is found only in California. It occurs within Chaparral (montane), and Cismontane woodland, growing at elevations from 2100 to 2310 meters. Arctostaphylos parryana ssp. tumescens is ranked 4.3, Plants of Limited Distribution, A Watch List; Not very threatened in California.

Scientific Name:
Arctostaphylos parryana Lemmon ssp. tumescens Keeley, Boykin, & Massihi
Common Name:
interior manzanita
Family: Ericaceae
Element Code: PDERI042A1
USDA Plants Symbol: ARPAT
Synonyms/Other Names:
Name Status: JEF, FNA, POWO,
IPNI, Tropicos
Lifeform: perennial evergreen shrub
Blooming Period: Feb-Apr
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Elevation:
2100 - 2310 meters
6890 - 7580 feet
General Habitats:
  • Chaparral (montane)
  • Cismontane woodland
Microhabitat Details:
Microhabitat:
Notes:
Not in The Jepson Manual. See Madroño 44(3):264 (1997) for original description.
Threats:
Taxonomy:
Total Occurrences: 0
Element Occurrence Ranks:
A B C D X U
0 0 0 0 0 0
Occurrence Status:
Historical >20 Years 0
Recent <=20 Years 0
Presence:
Presumed Extant 0
Possibly Extirpated 0
Presumed Extirpated 0
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)
Acton (3411842), Anza (3311656), Chilao Flat (3411831), Idyllwild (3311666), Juniper Hills (3411748), Moonridge (3411627), Onyx Peak (3411626), Pacifico Mountain (3411841), Waterman Mtn. (3411738)
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.
Presumed Extant
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