The Vascular Plants of Iowa

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Group Name:
Pteridophytes
Family Name:
Ophioglossaceae
Genus:
Botrychium Sw. Sw.
Genus Common Name:
Grape ferns; Rattlesnake ferns
Species:
Cypripedium calceolus L. var. parviflorum (Salisb.) Fern.
Synonym(s):

Botrychium dissectum Sprengel var. obliquum (Muhl.) Clute

Species Common Name:
Oblique grape fern
Habitat:
Acid soils; sandy shores
Abundance and Distribution:
Infrequent eastern half
Origin:
Native
Link to this record:
http://uipress.lib.uiowa.edu/vpi/DetailsPage.aspx?species_id=SPEd1e547