CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record arctostaphylos_manzanita_ssp._elegans - Fri, Dec. 3, 2021, 14:01 ET b
Arctostaphylos manzanita ssp. elegans
common nameKonocti manzanita
CalPhotos image
more photos
© 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
MAPS - Use v8 link below.

Topographic quads (35):
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, Asti (534C) 3812278, The Geysers (534D) 3812277, Cloverdale (535D) 3812371, Bartlett Springs (548B) 3912226, Clearlake Oaks (548C) 3912216, Bartlett Mountain (549A) 3912227, Lakeport (549C) 3912218, Lucerne (549D) 3912217, St. John Mountain (564B) 3912246, Fouts Springs (564C) 3912236, Gilmore Peak (564D) 3912235, Crockett Peak (565A) 3912247, Lake Pillsbury (565B) 3912248, 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, Newville (596D) 3912275, Covelo East (598C) 3912372, Covelo West (599D) 3912373, Tan Oak Park (600D) 3912375, Zenia (615B) 4012324, Dubakella Mountain 15' SW (632C) 4012332, Dubakella Mountain 15' SE (632D) 4012331, Dinsmore (634A) 4012345
quad data info

Counties, states, regions:
Colusa (COL), Glenn (GLE), Humboldt (HUM), Lake (LAK), Mendocino (MEN), Napa (NAP), Shasta (SHA), Sonoma (SON), Tehama (TEH), Trinity (TRI)
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),Mar-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 interface for this taxon, including GIS and more 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
Google search
search Google CNPS website    search Google entire web

Suggested citation: California Native Plant Society (CNPS). 2018. Inventory of Rare and Endangered Plants (online edition, v7-18mar). California Native Plant Society. Sacramento, CA. Accessed on Fri, Dec. 3, 2021 from

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