CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-14oct 10-10-14
Status: record arctostaphylos_hispidula - Sat, Oct. 25, 2014 20:14 ET c
Arctostaphylos hispidula
common nameHowell's manzanita
CalPhotos image
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© 2002 Djibo Zanzot  Follow image link for photo data.
familyEricaceae
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
G4     G4: apparently secure, but some concern
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
(12/2) v7 maps currently unavailable - use link below for v8 details and maps

Counties, states, regions:
Del Norte (DNT), Humboldt (HUM), Siskiyou (SIS), Sonoma (SON), Oregon (OR)
  • Green indicates one or more populations.
  • Yellow indicates uncertainty[?] or extirpation[*]. See list above. A complete key is on the Index by County page.
  • 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•Chaparral (Chprl)(serpentinite or sandstone)
blooming period Mar-Apr  
elevation range120 - 1250 meters
notes
Threatened by mining. Possibly threatened by vehicles. Endangered in OR. See A Flora of Northwest America, p. 415 (1903) by T.J. Howell for original description.
full nameArctostaphylos hispidula Howell
Version 8    INVENTORY VERSION 8 - Details for this taxon, including GIS and other links

Additional information:
standard acronym  ARHI5 Element Code  PDERI04230
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). 2014. Inventory of Rare and Endangered Plants (online edition, v7-14oct). California Native Plant Society. Sacramento, CA. Accessed on Sat, Oct. 25, 2014 from http://www.cnps.org/inventory

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