CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record castilleja_affinis_var._neglecta - Mon, Jun. 25, 2018 07:41 ET c
Castilleja affinis var. neglecta
common nameTiburon paintbrush
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life formperennial 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
S1S2   S1S2: Intermediate between S1 and S2
global rank
G4G5T1T2      ranking system key
CA state listingThreatened  01/90
federal listingEndangered  02/03/95
where found
MAPS - Use v8 link below.

Topographic quads (4):
Morgan Hill (406B) 3712126, San Quentin (466B) 3712284, Cordelia (482B) 3812222, San Geronimo (484C) 3812216
quad data info

Counties, states, regions:
Marin (MRN), Napa (NAP), Santa Clara (SCL)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Valley and foothill grassland (VFGrs)(serpentinite)
blooming period Apr-Jun  
elevation range60 - 400 meters
Threatened by development, gravel mining, grazing, and non-native plants. See C. affinis ssp. neglecta in TJM 2. See Phytologia 90(1):63-81 (2008) for revised nomenclature.
full nameCastilleja affinis Hook. & Arn. var. neglecta (Zeile) J.M. Egger
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym   Element Code  PDSCR0D013
Jepson Online Jepson Interchange  Jepson Manual and other resources
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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 Mon, Jun. 25, 2018 from

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