Dataset: All Collections
Taxa: Dryopteris cristata (Polystichum cristatum, Nephrodium cristatum, Nephrodium cristatum f. silvaticum), Dryopteris cristata var. australis, Dryopteris cristata var. cristata
Search Criteria: Wisconsin; Thomson; includes cultivated/captive occurrences

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Milwaukee Public Museum


MIL
Dryopteris cristata (L.) A. Gray
B139616Olive S. Thomson   1940-07-29
United States, Wisconsin, Walworth

University of Wisconsin-Madison, Wisconsin State Herbarium


WIS
Dryopteris cristata (L.) A.Gray
v0247881WISThomson, Olive S.   s.n.1942-07-25
United States, Wisconsin, Douglas, Winneboujou, 46.50988883 -91.60598137

WIS
Dryopteris cristata (L.) A.Gray
v0248057WISThomson, John W., Jr.   s.n.1941-07-12
United States, Wisconsin, Walworth, Lake Geneva. 2 miles NE of Lake Geneva, 42.61837035 -88.39421753

WIS
Dryopteris cristata (L.) A.Gray
v0248051WISThomson, John W., Jr.   s.n.1938-08-30
United States, Wisconsin, Vilas, Sayner. Stella Lake

WIS
Dryopteris cristata (L.) A.Gray
v0247882WISThomson, John W., Jr.   55071943-09-26
United States, Wisconsin, Douglas, In upper Brule bog near CTH P, 46.41027682 -91.74736535


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Google Map

Google Maps is a web mapping service provided by Google that features a map that users can pan (by dragging the mouse) and zoom (by using the mouse wheel). Collection points are displayed as colored markers that when clicked on, displays the full information for that collection. When multiple species are queried (separated by semi-colons), different colored markers denote each individual species.

Google Earth (KML)

This creates an KML file that can be opened in the Google Earth mapping application. Note that you must have Google Earth installed on your computer to make use of this option.