CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record cordylanthus_tenuis_ssp._capillaris - Thu, Dec. 2, 2021, 07:58 ET b
Cordylanthus tenuis ssp. capillaris
common namePennell's bird's-beak
CalPhotos image
more photos
© 2009 Aaron Arthur  Follow image link for photo data.
life formannual herb hemiparasitic
CA Rare Plant Rank
List 1B.2
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.2: Fairly endangered in California
state rank
S1      ranking system key
global rank
G4G5T1      ranking system key
Where did the "RED" code go?
CA state listingRare  11/78
federal listingEndangered  02/03/95
where found
MAPS - Use v8 link below.

Topographic quads (4):
Camp Meeker (502B) 3812248, Geyserville (518B) 3812268, Guerneville (518C) 3812258, Healdsburg (518D) 3812257
quad data info

Counties, states, regions:
Sonoma (SON)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Closed-cone coniferous forest (CCFrs)
•Chaparral (Chprl)/serpentinite
blooming period Jun-Sep  
elevation range45 - 305 meters
Known from fewer than five occurrences. Threatened by dumping, vehicles, and road maintenance, and potentially by development. See Systematic Botany Monographs 10:50-62 (1986) for taxonomic treatment.
full nameCordylanthus tenuis Gray ssp. capillaris (Penn.) Chuang & Heckard
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  COTEC Element Code  PDSCR0J0S2
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 Thu, Dec. 2, 2021 from

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