Botrychium angustisegmentum (Pease & A. H. Moore) Fernald
Synonym: Botrychium lanceolatum
Coefficient of Conservatism: 7
Coefficient of Wetness: -3
Wetness Index: FACW
Physiognomy: Nt Fern

Botrychium angustisegmentum B. S. Walters

Forests in acidic, usually sandy, soils; less commonly in fields and on shores. 

Very local in occurrence, except in the western Upper Peninsula.  This species matures late; sporangia do not turn yellow until mid-July and plants persist until fall.


Alger County
Baraga County
Benzie County
Chippewa County
    Including Drummond Island
Delta County
Emmet County
Gogebic County
Houghton County
Iron County
Jackson County
Keweenaw County
    Including Isle Royale
Leelanau County
Marquette County
Mecosta County
Oakland County
Ontonagon County
Otsego County
Schoolcraft County
Washtenaw County


MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. July 7, 2022.