CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record dudleya_multicaulis - Tue, Nov. 30, 2021 03:44 ET c
Dudleya multicaulis
common namemany-stemmed dudleya
CalPhotos image
more photos
Jeffrey Crain © 2001 Jeffrey Crain  Follow image link for photo data.
life formperennial 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
S2      ranking system key
global rank
G2     G2: 6-20 occurrences OR 1,000-3,000 individuals OR 2,000-10,000 acres
Where did the "RED" code go?
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (35):
Vail Lake (049B)? 3311648, Fallbrook (051A) 3311743, Margarita Peak (051B) 3311744, Las Pulgas Canyon (051C) 3311734, Morro Hill (051D) 3311733, San Clemente (052A) 3311745, Dana Point (052B) 3311746, San Onofre Bluff (052D) 3311735, Lake Elsinore (069A) 3311763, Alberhill (069B) 3311764, Sitton Peak (069C) 3311754, El Toro (070B) 3311766, San Juan Capistrano (070C) 3311756, Canada Gobernadora (070D) 3311755, Tustin (071A) 3311767, Newport Beach (071B)* 3311768, Laguna Beach (071D) 3311757, Lake Mathews (086C) 3311774, Corona North (087A) 3311785, Prado Dam (087B)* 3311786, Black Star Canyon (087C) 3311776, Corona South (087D) 3311775, La Habra (088B)* 3311788, Orange (088D) 3311777, Whittier (089A) 3311881, Venice (090B)* 3311884, Mount Baldy (108B) 3411726, Glendora (109A) 3411727, Azusa (109B) 3411728, Baldwin Park (109C) 3411718, San Dimas (109D) 3411717, El Monte (110D) 3411811, Hollywood (111D) 3411813, Calabasas (112B) 3411826, Topanga (112D) 3411815
quad data info

Counties, states, regions:
Los Angeles (LAX), Orange (ORA), 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)
•Coastal scrub (CoScr)
•Valley and foothill grassland (VFGrs)/often clay
blooming period Apr-Jul  
elevation range15 - 790 meters
Occurrence on 49B needs verification; exact location and identification uncertain. Seriously threatened by development, road construction and maintenance, fire suppression, non-native plants, mining, grazing, and recreation. Possibly threatened by military activities See Bulletin of the New York Botanical Garden 3:38 (1903) for original description, and Madroņo 45(3):215-220 (1998) and 57(1):42-53 (2010) for population ecology information.
full nameDudleya multicaulis (Rose) Moran
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym  DUMU Element Code  PDCRA040H0
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 Tue, Nov. 30, 2021 from

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