Dataset: All Collections
Taxa: Equisetum × ferrissii (Equisetum X ferrissii, Equisetum intermedium, Equisetum hyemale var. elatum, Equisetum hyemale var. intermedium, Equisetum ferrissii, Equisetum laevigatum var. elatum, Equisetum praealtum var. laevigatum)
Search Criteria: Wisconsin; Thomson; includes cultivated/captive occurrences

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University of Wisconsin-LaCrosse


UWL
UWL0008888J. W. Thomson Jr.   55491944-07-21
United States, Wisconsin, Douglas, Sandy soil under norway pines, Winneboujou

University of Wisconsin-Madison, Wisconsin State Herbarium


WIS
v0247054WISThomson, John W., Jr.   55491944-07-21
United States, Wisconsin, Douglas, Winneboujou, 46.50982672 -91.58503433

WIS
v0247031WISThomson, John W., Jr.   s.n.1937-08-19
United States, Wisconsin, Adams, Easton. 1 mile E of Easton, 43.83986639 -89.78705458


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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.