CNPS.ORG Inventory of Rare and Endangered Plants - 7th edition interface
v7-18mar 3-19-18
Status: record caulanthus_lemmonii - Thu, Dec. 2, 2021, 16:53 ET b
Caulanthus lemmonii
common nameLemmon's jewelflower
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life formannual 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
G3     G3: 21-80 occurrences or 3,000-10,000 individuals OR 10,000-50,000 acres
CA state listingNone  
federal listingNone  
where found
MAPS - Use v8 link below.

Topographic quads (61):
Rancho Nuevo Creek (166B) 3411964, Wheeler Springs (166D) 3411953, Frazier Mountain (189C) 3411878, Pleito Hills (190A) 3411981, Ballinger Canyon (191B) 3411984, Cuyama Peak (191C) 3411974, Apache Canyon (191D) 3411973, Cuyama (192A) 3411985, New Cuyama (192B) 3411986, Salisbury Potrero (192C) 3411976, Mettler (214C) 3511818, Maricopa (216C) 3511914, Wells Ranch (217C) 3511916, Painted Rock (218A) 3511927, Chimineas Ranch (218B) 3511928, Taylor Canyon (218C) 3511918, Caliente Mountain (218D) 3511917, Mckittrick Summit (243D) 3511937, La Panza NE (244A) 3512041, La Panza Ranch (244B) 3512042, La Panza (244C) 3512032, Camatta Ranch (245A) 3512043, Wilson Corner (245B) 3512044, Pozo Summit (245D) 3512033, Orchard Peak (267B) 3512062, Holland Canyon (267C) 3512052, Packwood Creek (267D) 3512051, Cholame (268A) 3512063, Shandon (268B) 3512064, Paso Robles (269B) 3512066, Templeton (269C) 3512056, Adelaida (270A) 3512067, Garza Peak (291B) 3512082, Tent Hills (291C) 3512072, Cholame Valley (292D) 3512073, Stockdale Mountain (293A) 3512085, San Miguel (293C) 3512076, Ranchito Canyon (293D) 3512075, Hames Valley (294B) 3512088, Tierra Redonda Mountain (294C) 3512078, Bradley (294D) 3512077, Williams Hill (295A) 3512181, Avenal (314C) 3612012, Curry Mountain (315C) 3612014, Monarch Peak (317A) 3612027, Nattrass Valley (317B) 3612028, Junipero Serra Peak (319B) 3612124, Lillis Ranch (338B) 3612044, Ciervo Mountain (339A) 3612045, Lonoak (340C) 3612038, Hepsedam Peak (340D) 3612037, North Chalone Peak (341B) 3612142, Sycamore Flat (342C) 3612134, Paraiso Springs (342D) 3612133, Panoche (362D) 3612057, Ortigalita Peak NW (383B) 3612088, Patterson (424B) 3712142, Lone Tree Creek (444C) 3712154, Solyo (444D) 3712153, Midway (445A) 3712165, Cedar Mountain (445D) 3712155
quad data info

Counties, states, regions:
Alameda (ALA)*, Fresno (FRE), Kings (KNG), Kern (KRN), Merced (MER), Monterey (MNT), Santa Barbara (SBA), San Benito (SBT), San Joaquin (SJQ), San Luis Obispo (SLO), Stanislaus (STA), Ventura (VEN)
A reminder: Species not recorded for a given area may nonetheless be present, especially where favorable conditions occur.
CNPS habitats•Pinyon and juniper woodland (PJWld)
•Valley and foothill grassland (VFGrs)
blooming period Feb-May  
elevation range80 - 1580 meters
Need quads for SBT Co. Threatened by development, grazing, and vehicles. See Proceedings of the American Academy of Arts and Sciences 23:261 (1888) for original description, and Aliso 4(3):503 (1960) for revised nomenclature.
full nameCaulanthus lemmonii S. Watson
Version 8    INVENTORY VERSION 8 interface for this taxon, including GIS and more links

Additional information:
standard acronym   Element Code  PDBRA0M0E0
Jepson Online Jepson Interchange  Jepson Manual and other resources
Google search
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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 Thu, Dec. 2, 2021 from

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