Spinulum annotinum dubium

Description

Lycopodium annotinum is a common and widespread club-moss spreading by means of horizontal stems running along the surface of the ground. It is usually unbranched or sparingly branched, each branch containing a cone at the top. Leaves have minute teeth on their edges A new genus, Spinulum 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.