CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-14nov 11-15-14
Status: record dudleya_virens_ssp._hassei - Mon, Nov. 24, 2014 04:06 ET c
Dudleya virens ssp. hassei
common nameCatalina Island dudleya
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familyCrassulaceae
life formperennial herb
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?     S2: 6-20 occurrences OR 1,000-3,000 individuals OR 2,000-10,000 acres
global rank
G3?T2?      ranking system key
CA state listingNone  
federal listingNone  
where found
(12/2) v7 maps currently unavailable - use link below for v8 details and maps

Topographic quads (4):
Santa Catalina Island East (SCTE), Santa Catalina Island North (SCTN), Santa Catalina Island South (SCTS), Santa Catalina Island West (SCTW)
quad data info

Counties, states, regions:
Los Angeles (LAX), Santa Catalina Isl. (SCT)
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CNPS habitats•Coastal bluff scrub (CBScr)
•Coastal scrub (CoScr)/Rocky
blooming period Mar-Jun  
elevation range0 - 400 meters
notes
Threatened by development and habitat fragmentation. Possibly threatened by feral herbivores. Suspected to hybridize with D. virens ssp. insularis. See D. hassei in TJM (1993). See Bulletin of the New York Botanical Garden 3(9):35 (1903) for original description, and Haseltonia 3:2 (1995) for revised nomenclature.
full nameDudleya virens (Rose) Moran ssp. hassei (Rose) Moran
Version 8    INVENTORY VERSION 8 - Details for this taxon, including GIS and other links

Additional information:
standard acronym   Element Code  PDCRA040S1
Jepson Online Jepson Interchange  Jepson Manual and other resources
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Suggested citation: California Native Plant Society (CNPS). 2014. Inventory of Rare and Endangered Plants (online edition, v7-14nov). California Native Plant Society. Sacramento, CA. Accessed on Mon, Nov. 24, 2014 from http://www.cnps.org/inventory

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