Rock Garden Plants
Lomatium  oreganum (J.M.Coult. & Rose) J.M.Coulter & Rose   
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FamilyAPIACEAE
Genus species var.Lomatium  oreganum (J.M.Coult. & Rose) J.M.Coulter & Rose 
SynonymsPeucedanum oreganum J.M.Coult. & Rose (basionym)
 Cogswellia oregana (J.M.Coult. & Rose) M.E.Jones
Territory Northwestern U.S.A.Oregon
rocky slopes
Altitudesubalpine
Description pubescent, leaves in outline narrow, 1-2- pinnate, segments alternate, short, ovate, acuminate, umbels simple, bracts of involucel linear, green, achenes oblong, narrowly alate
Size5-10cm
Colorwhite
Bloomsummer
Ca
Typetuft
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed when ripe or as soon as possible
BibliographyHitchcock, C.L.: Vascular Plants of the Pacific Northwest
USDA Plants Database plants.usda.gov
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý