CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-15feb 2-5-15
Status: record arctostaphylos_manzanita_ssp._elegans - Fri, Mar. 27, 2015 02:55 ET c
Arctostaphylos manzanita ssp. elegans
common nameKonocti manzanita
CalPhotos image
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© 2008 Rodney W. Lacey  Follow image link for photo data.
life form evergreen shrub
CA Rare Plant Rank
List 1B.3
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.3: Not very endangered in California
state rank
S3      ranking system key
global rank
G5T3      ranking system key
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

Topographic quads (22):
Detert Reservoir (517A) 3812265, Mount St. Helena (517B) 3812266, Clearlake Highlands (533B) 3812286, Whispering Pines (533C) 3812276, Middletown (533D) 3812275, Kelseyville (534A) 3812287, Highland Springs (534B) 3812288, The Geysers (534D) 3812277, Clearlake Oaks (548C) 3912216, Bartlett Mountain (549A) 3912227, Lakeport (549C) 3912218, Lucerne (549D) 3912217, Fouts Springs (564C) 3912236, Gilmore Peak (564D) 3912235, Crockett Peak (565A) 3912247, Potato Hill (565D) 3912237, Chrome (580A) 3912265, Alder Springs (580B) 3912266, Felkner Hill (580C) 3912256, Elk Creek (580D) 3912255, Riley Ridge (596B) 3912286, Hall Ridge (596C) 3912276
quad data info

Counties, states, regions:
Colusa (COL), Glenn (GLE), Lake (LAK), Napa (NAP), Sonoma (SON), Tehama (TEH)
counties map
CNDDB Quick Viewer
Web application for exploring the CNDDB elements reported at the quad level.
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A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Chaparral (Chprl)
•Cismontane woodland (CmWld)
•Lower montane coniferous forest (LCFrs)/volcanic
blooming period Jan-May(Jul),   Months in parentheses are uncommon.
elevation range395 - 1615 meters
Possibly threatened by development, geothermal energy development, conversion to vineyards, vehicles, and road widening. See Erythea 1:15 (1893) for original description, Madroņo 19(6):201 (1968) for revised nomenclature, and American Journal of Botany 27(3):186-190 for taxonomic discussion.
full nameArctostaphylos manzanita Parry ssp. elegans (Jeps.) Wells
Version 8    INVENTORY VERSION 8 - Details for this taxon, including GIS and other links

Additional information:
standard acronym  ARMAE Element Code  PDERI04271
CalFlora species this taxon    CalFlora genus related taxa
Jepson Online Jepson Interchange  Jepson Manual and other resources
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Suggested citation: California Native Plant Society (CNPS). 2015. Inventory of Rare and Endangered Plants (online edition, v7-15feb). California Native Plant Society. Sacramento, CA. Accessed on Fri, Mar. 27, 2015 from

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