United States, Minnesota, Anoka, Boot Lake State Scientific and Natural Area, about 6.8 km (4.2 miles) E-NE of East Bethel at a heading of 70 degrees.
45.3395667 -93.1204167
T033N R22W sec20
In a mature forest under a canopy
Soil dry-mesic sand with large component of humus.
of Pinus strobus and Quercus ellipsoidalis. Other lycophytes collected here on this date: Diphasiastrum digitatum, Spinulum annotinum, Lycopodium clavatum, L. hickeyi.