A . Haines, has been proposed for this and closely allied species, but phylogenetic analysis has shown that this small clade is very close to the " Lycopodium clavatum " clade.
2.
This nature preserve represents the northernmost extension of some southern species, such as bigleaf magnolia ( " Magnolia macrophylla " ) and umbrella magnolia ( " Magnolia tripetala " ), but also includes more northerly species such as wolf-foot clubmoss ( " Lycopodium clavatum " ).