CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-16sep 9-2-16
Status: record arctostaphylos_crustacea_ssp._subcordata - Wed, Oct. 26, 2016 19:00 ET c
Arctostaphylos crustacea ssp. subcordata
common nameSanta Cruz Island manzanita
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life form evergreen shrub
CA Rare Plant Rank
List 4.2
LIST 4: Limited distribution (Watch List).
     0.2: Fairly endangered in California
state rank
S3      ranking system key
global rank
G4T3      ranking system key
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Counties, states, regions:
Los Angeles (LAX), Santa Barbara (SBA), Santa Cruz Isl. (SCZ), San Luis Obispo (SLO)?, Santa Rosa Isl. (SRO)
  • Pending additional quad-level data, only county data are being provided for List 4 plants.
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Closed-cone coniferous forest (CCFrs)
•Chaparral (Chprl)/rocky
blooming period Jan-Apr  
elevation range100 - 730 meters
Does plant occur in SLO Co.? Possibly threatened by feral herbivores. See Leaflets of Western Botany 1:61 (1933) for original description, and Madroņo 19(6):198 (1968) for revised nomenclature.
full nameArctostaphylos crustacea Eastw. ssp. subcordata (Eastw.) V.T. Parker, M.C. Vasey & J.E. Keeley
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym   Element Code  PDERI041H7
Jepson Online Jepson Interchange  Jepson Manual and other resources
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Suggested citation: California Native Plant Society (CNPS). 2016. Inventory of Rare and Endangered Plants (online edition, v7-16sep). California Native Plant Society. Sacramento, CA. Accessed on Wed, Oct. 26, 2016 from

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