Osmorhiza depauperata Phil.
Habitat: Moist woods and woodlands.
Range: Newfoundland and eastern Quebec south to Maine, northern Vermont, northern Michigan, and northeastern Minnesota; southern Alaska and northern British Columbia. More widespread in the western Cordillera, Chile and Argentina.
Phenology: Flowers late June and July; fruits July to September.
Synonyms: Osmorhiza obtusa (Coult. & Rose) Fern.; Washingtonia obtusa Coult. & Rose
Known Distribution in Maine: There are no documented occurrences of Osmorhiza depauperata in Maine.