CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record calochortus_longebarbatus_var._longebarbatus - Mon, Dec. 6, 2021, 22:34 ET b
Calochortus longebarbatus var. longebarbatus
common namelong-haired star-tulip
CalPhotos image
more photos
James T. Vale © 1978 CNPS  Follow image link for photo data.
life form bulbiferous herb
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
S3      ranking system key
global rank
G4T3      ranking system key
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (23):
Jacks Backbone (644B) 4012166, Burney (662B) 4012186, Burney Mountain West (662C) 4012176, Lane Reservoir (676D) 4112017, Lookout (677B) 4112122, Day (678A) 4112123, Pondosa (679B) 4112126, Dead Horse Summit (680A) 4112127, Washington Mountain (693B) 4112048, Adin Pass (693C) 4112038, Happy Camp Mountain (694A) 4112141, Crank Mountain (694B) 4112142, Donica Mountain (694C) 4112132, Halls Canyon (694D) 4112131, Hollenbeck (695A) 4112143, Whitehorse (695C) 4112134, Egg Lake (695D) 4112133, Hambone (696C) 4112136, Indian Spring Mountain (696D) 4112135, Bartle (697D) 4112137, Ambrose (710C) 4112058, Jacks Butte (710D) 4112057, Knobcone Butte (711D) 4112151
quad data info

Counties, states, regions:
Lassen (LAS), Modoc (MOD), Shasta (SHA), Siskiyou (SIS), Oregon (OR), Washington (WA)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Great Basin scrub (GBScr)
•Lower montane coniferous forest (LCFrs)(openings and drainages)
•Meadows and seeps (Medws)
•Vernal pools (VnPls)/clay, mesic
blooming period Jun-Aug  
elevation range1005 - 1900 meters
Many occurrences have few plants. Threatened by grazing, logging, development, and vehicles. On watch list in OR, and state-listed as Sensitive in WA. See Proceedings of the American Academy of Arts and Sciences 17:381 (1882) for original description, and Proceedings of the California Academy of Sciences III 2:130 (1901) for taxonomic treatment.
full nameCalochortus longebarbatus Wats. var. longebarbatus
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  CALOL Element Code  PMLIL0D0R1
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 Mon, Dec. 6, 2021 from

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