Taxon:  Lomatium bicolor (S. Watson) J. M. Coult. & Rose var. leptocarpum (Torr. & A. Gray) Schlessman



Summary
Genus:
Lomatium
Family:
Apiaceae (alt. Umbelliferae)
Subfamily:
Apioideae
Tribe:
Selineae
Nomen number:
448046
Place of publication:
Madroño 29:119.  1982
Verified:
02/15/2007 ARS Systematic Botanists.
Accessions:
3 (3  active, 2  available) in National Plant Germplasm System.  (Map it)
Other conspecific taxa
Lomatium bicolor (S. Watson) J. M. Coult. & Rose (2 active accession[s])
Lomatium bicolor (S. Watson) J. M. Coult. & Rose var. bicolor (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Peucedanum triternatum (Pursh) Nutt. var. leptocarpum Torr. & A. Gray

Homotypic Synonym(s)
Lomatium leptocarpum (Torr. & A. Gray) J. M. Coult. & Rose

No images


Conservation Status

Reference(s)
  1. Cronquist, A. et al. 1972-. Intermountain flora. Note: = Lomatium leptocarpum (Torr. & A. Gray) J. M. Coult. & Rose
  2. Dorn, R. D. 1977. Manual of the vascular plants of Wyoming Note: = Lomatium leptocarpum (Torr. & A. Gray) J. M. Coult. & Rose
  3. Hickman, J. C., ed. 1993. The Jepson manual: higher plants of California
  4. Kearney, T. H. & R. H. Peebles. 1969. Arizona flora, ed. 2. Note: = Lomatium leptocarpum (Torr. & A. Gray) J. M. Coult. & Rose
  5. Peck, M. 1941. A manual of the higher plants of Oregon. Note: = Lomatium leptocarpum (Torr. & A. Gray) J. M. Coult. & Rose
  6. Schlessman, M. A. 1984. Systematics of tuberous lomatiums (Umbelliferae). Syst. Bot. Monogr. 4:28-29.
Common names
LanguageNameAlternate namenoteseqCitation
Englishgumbo-lomatium as Lomatium leptocarpum1Cronquist, A. et al. 1972-. Intermountain flora. Note: = Lomatium leptocarpum (Torr. & A. Gray) J. M. Coult. & Rose
Englishsmooth-fruit desert-parsley as Lomatium leptocarpum1Peck, M. 1941. A manual of the higher plants of Oregon. Note: = Lomatium leptocarpum (Torr. & A. Gray) J. M. Coult. & Rose
Distribution
order_codeStatusContinentSubcontinentCountryStateNoteReference
1NativeNorthern AmericaNorthwestern U.S.A.United StatesColoradow. 
1NativeNorthern AmericaNorthwestern U.S.A.United StatesIdaho Cronquist, A. et al. 1972-. Intermountain flora. Note: = Lomatium leptocarpum (Torr. & A. Gray) J. M. Coult. & Rose
1NativeNorthern AmericaNorthwestern U.S.A.United StatesOregone. & c. 
1NativeNorthern AmericaNorthwestern U.S.A.United StatesWashingtons.e. 
1NativeNorthern AmericaNorthwestern U.S.A.United StatesWyomings.Dorn, R. D. 1977. Manual of the vascular plants of Wyoming Note: = Lomatium leptocarpum (Torr. & A. Gray) J. M. Coult. & Rose
1NativeNorthern AmericaSouthwestern U.S.A.United StatesArizonan.Kearney, T. H. & R. H. Peebles. 1969. Arizona flora, ed. 2. Note: = Lomatium leptocarpum (Torr. & A. Gray) J. M. Coult. & Rose
1NativeNorthern AmericaSouthwestern U.S.A.United StatesCalifornian.Hickman, J. C., ed. 1993. The Jepson manual: higher plants of California
1NativeNorthern AmericaSouthwestern U.S.A.United StatesNevadan.Cronquist, A. et al. 1972-. Intermountain flora. Note: = Lomatium leptocarpum (Torr. & A. Gray) J. M. Coult. & Rose
Native
Northern America
  • NORTHWESTERN U.S.A.: United States [Colorado (w.), Idaho, Oregon (e. & c.), Washington (s.e.), Wyoming (s.)]
  • SOUTHWESTERN U.S.A.: United States [Arizona (n.), California (n.), Nevada (n.)]

Reference(s)
  1. Cronquist, A. et al. 1972-. Intermountain flora. Note: = Lomatium leptocarpum (Torr. & A. Gray) J. M. Coult. & Rose
  2. Dorn, R. D. 1977. Manual of the vascular plants of Wyoming Note: = Lomatium leptocarpum (Torr. & A. Gray) J. M. Coult. & Rose
  3. Hickman, J. C., ed. 1993. The Jepson manual: higher plants of California
  4. Kearney, T. H. & R. H. Peebles. 1969. Arizona flora, ed. 2. Note: = Lomatium leptocarpum (Torr. & A. Gray) J. M. Coult. & Rose
Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://npgstest.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=448046. Accessed 14 May 2026.