CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record horkelia_daucifolia_var._indicta - Wed, Dec. 1, 2021, 09:53 ET b
Horkelia daucifolia var. indicta
common nameJepson's horkelia
CalPhotos image
No image is currently registered in our database. Users can help us by checking CalPhotos for recent additions, and then contacting us if any are found.
life formperennial herb
CA Rare Plant Rank
List 1B.1
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.1: Seriously endangered in California
state rank
S1      ranking system key
global rank
G4T1      ranking system key
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (3):
Ono 15' SE (630D) 4012235, Inwood (645C) 4012158, Scott Mountain (700C) 4112236
quad data info

Counties, states, regions:
Shasta (SHA), Siskiyou (SIS), Tehama (TEH)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Cismontane woodland (CmWld)/Quaternary pyroclastic flows, clay, volcanic, vernally mesic, openings.
blooming period Apr-Jun  
elevation range240 - 670 meters
Known from fewer than five occurrences; only one occurrence seen recently. Threatened by habitat fragmentation. Potentially threatened by development. See H. daucifolia in The Jepson Manual (1993). See Manual of the Flowering Plants of California, p. 493 (1925) by W.L. Jepson for original description, and Novon 17:315-325 (2007) for taxonomic treatment.
full nameHorkelia daucifolia (Greene) Rydb. var. indicta (Jeps.) Ertter & Reveal
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym   Element Code  PDROS0W053
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 Wed, Dec. 1, 2021 from

pick and add to Plant Pressexplain the meaning of the fieldsFIRSTPREVIOUSNEXTLASTCNPS.ORGQuestions and CommentsHOMELOGIN (you are guest anonymous)   Web Oriented Database Home