CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record castilleja_lasiorhyncha - Fri, Nov. 26, 2021 21:37 ET c
Castilleja lasiorhyncha
common nameSan Bernardino Mountains owl's-clover
CalPhotos image
more photos
© 2003 Michael Charters  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
S2?     S2: 6-20 occurrences OR 1,000-3,000 individuals OR 2,000-10,000 acres
global rank
G2?      ranking system key
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (13):
Idyllwild (066B)* 3311666, San Jacinto Peak (083C)* 3311676, Moonridge (105A) 3411627, Big Bear Lake (105B) 3411628, Forest Falls (105C) 3411618, Keller Peak (106A) 3411721, Harrison Mountain (106B) 3411722, San Bernardino North (107A) 3411723, Fawnskin (131C) 3411638, Big Bear City (131D) 3411637, Lake Arrowhead (132C) 3411732, Butler Peak (132D) 3411731, Silverwood Lake (133D) 3411733
quad data info

Counties, states, regions:
Riverside (RIV)*, San Bernardino (SBD), San Diego (SDG)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Chaparral (Chprl)
•Meadows and seeps (Medws)
•Pebble (Pavement) plain (PbPln)
•Riparian woodland (RpWld)
•Upper montane coniferous forest (UCFrs)/mesic
blooming period May-Aug  
elevation range1300 - 2390 meters
Threatened by development, mining, non-native plants, water diversions, grazing, fire suppression, vehicles, and recreational activities. See Proceedings of the American Academy of Arts and Sciences 12:82 (1876) for original description, and Systematic Botany 16(4):644-666 (1991) for revised nomenclature.
full nameCastilleja lasiorhyncha (Gray) Chuang & Heckard
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  CALA69 Element Code  PDSCR0D410
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, Nov. 26, 2021 from

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