CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-16sep 9-2-16
Status: record arctostaphylos_confertiflora - Fri, Sep. 30, 2016 09:25 ET c
Arctostaphylos confertiflora
common nameSanta Rosa Island manzanita
CalPhotos image
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more photos
© 2002 Dean Wm. Taylor  Follow image link for photo data.
familyEricaceae
life form evergreen shrub
CA Rare Plant Rank
List 1B.2
CA-Endemic
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.2: Fairly endangered in California
state rank
S2      ranking system key
global rank
G2     G2: 6-20 occurrences OR 1,000-3,000 individuals OR 2,000-10,000 acres
Where did the "RED" code go?
CA state listingNone  
federal listingEndangered  07/31/97
where found
MAPS - Use v8 link below.

Topographic quads (3):
Santa Rosa Island East (SROE), Santa Rosa Island North (SRON), Santa Rosa Island South (SROS)
quad data info

Counties, states, regions:
Santa Rosa Isl. (SRO)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Broadleafed upland forest (BUFrs)
•Closed-cone coniferous forest (CCFrs)
•Chaparral (Chprl)/sandstone, rocky
blooming period Feb-Apr  
elevation range40 - 500 meters
notes
Fewer than 400 plants were estimated to occur as of 1996. Threatened by cattle grazing and feral herbivores. See Leaflets of Western Botany 1:122 (1934) for original description.
full nameArctostaphylos confertiflora Eastw.
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  ARCO13 Element Code  PDERI040A0
CalFlora
CalFlora species this taxon    CalFlora genus related taxa
Jepson Online Jepson Interchange  Jepson Manual and other resources
Google search
search Google CNPS website    search Google entire web


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 Fri, Sep. 30, 2016 from http://www.cnps.org/inventory

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