Spiranthes romanzoffiana Cham.
Common Name: HOODED LADIES'-TRESSES
Coefficient of Conservatism: 8
Coefficient of Wetness: -5
Wetness Index: OBL
Physiognomy: Nt P-Forb

In most kinds of wet open places: fens, springy marly areas; tamarack and cedar thickets and openings; sandy or mucky shores; moist roadsides, ditches, and sandy excavations; meadows, beach pools and marshes, interdunal swales.

The flowers are very fragrant, and tend to be somewhat ascending. The rachis and bracts of the inflorescence are ordinarily much less densely glandular-pubescent than in S. cernua. Beginning to bloom in July, earlier than members of the S. cernua complex.

Locations

Alcona County
Alger County
Alpena County
Antrim County
Baraga County
Barry County
Benzie County
Calhoun County
Charlevoix County
    Including Beaver Island
Cheboygan County
Chippewa County
    Including Drummond Island
Clare County
Crawford County
Delta County
Emmet County
Genesee County
Gladwin County
Gogebic County
Grand Traverse County
Houghton County
Ionia County
Iron County
Kalamazoo County
Kalkaska County
Keweenaw County
    Including Isle Royale
Leelanau County
    Including Fox Islands
    Including Manitou Islands
Lenawee County
Luce County
Mackinac County
    Including Bois Blanc, Mackinac, Round Islands
Marquette County
Mason County
Menominee County
Midland County
Montmorency County
Newaygo County
Oakland County
Ogemaw County
Ontonagon County
Oscoda County
Otsego County
Presque Isle County
Roscommon County
Saginaw County
Schoolcraft County
Washtenaw County
Wayne County

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. December 14, 2017. http://www.michiganflora.net/species.aspx?id=1846.