Genus: Selaginella — spikemoss
Two distinct lineages occur within the Selaginellaceae that could be recognized as separate genera. In one (Lycopodioides), plants produce rhizophores (leafless shoots that produce leafy shoots) and have four-angled strobili. In the other (Selaginella in the strict sense), the strobilus is circular in cross-section and the plants do not have rhizophores. In this key, the two lineages are included within Selaginella. Reference: Valdespino (1993).
Family
Selaginellaceae (spike-moss family)
This genus’s species in New England
Visit this genus in the Dichotomous Key

![Branches: Selaginella apoda. ~ By Arthur Haines. ~ Copyright © 2025 Arthur Haines. ~ arthur.d.haines[at]gmail.com](https://newfs.s3.amazonaws.com/taxon-images-239x239/Selaginellaceae/selaginella-apoda-br-ahaines-a.jpg)