Rock Garden Plants
Erigenia  bulbosa (Michx.) Nutt.   
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FamilyAPIACEAE
Genus species var.Erigenia  bulbosa (Michx.) Nutt. 
SynonymsSison bulbosum Michx. (basionym)
 Hydrocotyle ambigua Pursh
 Ligusticum bulbosum Pers.
Territory
american prairie
Description glabrous, subcaulescent, basal leaves ternate, segments oblong, involucre absent, bracts of involucel linear or spathulate, flowers in small, compact umbels
Size10-20cm
Colorwhite, pale violet
Bloomspring
Ca
Typetuberous perennial
Cultivationsunny site with a deep, drained soil
alpine house, rich, drained soil, sun
Propagationseed when ripe or as soon as possible
division of resting tubers
BibliographyScoggan, H.J. (1978-1979) The Flora of Canada
USDA Plants Database plants.usda.gov
Version 8.0
(c) 1990-2016 RNDr. Pavel Slabý