Sitka ground-cedar (Ruprecht) Holub 

Diphasiastrum alpinum (Linnaeus) Holub 

Lycopodium annotinum Linnaeus 

Lycopodium lagopus (Laestadius ex C. Hartman) G. Zinserling ex Kuzeneva 

Diphasiastrum complanatum (Reprecht) Holub 

Huperzia haleakalae (Brackenridge) Holub 

Lycopodium dendroideum Michaux 

Huperzia selago (Linnaeus) Bernhardi ex Shrank & Martius 

Plants and the Blackfoot 

Key to plants of the farming and ranching areas of the Canadian prairies, A