CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-16sep 9-2-16
Status: record castilleja_densiflora_var._obispoensis - Sat, Oct. 1, 2016, 04:38 ET b
Castilleja densiflora var. obispoensis
common nameSan Luis Obispo owl's-clover
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familyOrobanchaceae
life formannual herb hemiparasitic
CA Rare Plant Rank
List 1B.2
CA-Endemic
LIST 1B: Rare, threatened, or endangered in California and elsewhere.
     0.2: Fairly endangered in California
state rank
S2      ranking system key
global rank
G5T2      ranking system key
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (18):
Arroyo Grande NE (221A) 3512025, Pismo Beach (221B) 3512026, Oceano (221D) 3512015, Port San Luis (222A) 3512027, Santa Margarita (246A) 3512045, San Luis Obispo (246C) 3512036, Lopez Mountain (246D) 3512035, Morro Bay North (247A) 3512047, Cayucos (247B) 3512048, Morro Bay South (247D) 3512037, Paso Robles (269B) 3512066, Adelaida (270A) 3512067, San Simeon (271B) 3512162, Pico Creek (271C) 3512152, Cambria (271D) 3512151, Piedras Blancas (272A) 3512163, Bradley (294D) 3512077, Burro Mountain (296D) 3512173
quad data info

Counties, states, regions:
San Luis Obispo (SLO)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Meadows and seeps (Medws)
•Valley and foothill grassland (VFGrs)/sometimes serpentinite
blooming period Mar-May  
elevation range10 - 430 meters
notes
Threatened by development and grazing. See C. densiflora ssp. obispoensis in TJM 2. See Proceedings of the California Academy of Sciences IV 16:539 (1927) for original description, and Systematic Botany 16:656 (1991) and Phytologia 90(1):63-81 (2008) for revised nomenclature.
full nameCastilleja densiflora (Benth.) T.I. Chuang & Heckard var. obispoensis (D.D. Keck) J.M. Egger
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym   Element Code  PDSCR0D453
Jepson Online Jepson Interchange  Jepson Manual and other resources
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Suggested citation: California Native Plant Society (CNPS). 2016. Inventory of Rare and Endangered Plants (online edition, v7-16sep). California Native Plant Society. Sacramento, CA. Accessed on Sat, Oct. 1, 2016 from http://www.cnps.org/inventory

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