Rock Garden Plants
Lomatium  gormanii (Howell) J.M.Coult. & Rose   
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FamilyAPIACEAE
Genus species var.Lomatium  gormanii (Howell) J.M.Coult. & Rose 
SynonymsPeucedanum gormanii Howell (basionym)
 Cogswellia gormanii (Howell) M.E.Jones
Territory Northwestern U.S.A.IdahoOregonWashington
rocky slopes
Description acaulescent, leaves in outline broadly oblong, 3-6cm, ternate, then 1-2-pinnate, segments oblong to linear, acute, glabrous, rays of umbel unequal, anthers purple
Size5-10cm
Colorwhite
Bloomearly summer
Ca
Typetuberous perennial
Cultivationsunny, dry, rock crevices, protection against winter wet
alpine house, poor, drained soil, sun
Propagationseed when ripe or as soon as possible
division of resting tubers
BibliographyHitchcock, C.L.: Vascular Plants of the Pacific Northwest
USDA Plants Database plants.usda.gov
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý