The Vascular Plants of Iowa

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Group Name:
Angiosperms: Dicotyledons
Family Name:
Rubiaceae
Genus:
Diodia L. L.
Species:
Diodia teres Walter
Species Note:
Incl. var. setifera Fern. & Grisc
Species Common Name:
Buttonweed
Habitat:
Sandy soil; fields; roadsides
Abundance and Distribution:
Rare east: Clinton County, Des Moines county, Dubuque county, Jackson county, Lee county, Louisa county and Muscatine county 1924
Origin:
Native
Iowa and Its Flora:
More information about plants of Sand Provinces
Link to this record:
http://uipress.lib.uiowa.edu/vpi/DetailsPage.aspx?species_id=SPEd1e11062