Diphasiastrum x zeilleri (Rouy) Holub
Family: Lycopodiaceae
Zeiller's ground-pine, Zeiller's running-pine
[Diphasium zeilleri (Rouy) Damboldt,  more...]
Etymology: Diphasiastrum: From the genus Diphasium and astrum for "incomplete resemblance;" so "false Diphasium"
Plants: perennial fern ally
Conservation Status: Native