Gillenia trifoliata (L.) Moench
Common Name: BOWMAN'S ROOT
Synonym: Porteranthus trifoliatus
Coefficient of Conservatism: 8
Coefficient of Wetness: 5
Wetness Index: UPL
Physiognomy: Nt P-Forb
Status: E
Gillenia trifoliata ex W. H. Wagner slide collection

Porteranthus trifoliatus of Michigan Flora.

Collected by the First Survey in 1837, apparently in Kalamazoo or St. Joseph Cos.; not seen again until collected by H. E. Ballard in 1978 on the border of a clearing in an oak forest in Kalamazoo Co.

Distinctive among our trifoliolate Rosaceae by the leaves, which are nearly sessile, and the acuminate leaflets which are double serrate with acuminate gland-tipped teeth.

Locations

Kalamazoo County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 12, 2017. http://michiganflora.net/species.aspx?id=2494.