Selaginella is the first plant of its kind, a lycophyte, to have its genome sequenced.
From the sciencedaily.com
Under dry conditions, certain selaginella species, such as S. lepidophylla, roll into brown balls, an occurrence known as poikilohydry.
From the sfgate.com
Selaginella moellendorffii is a remnant of an ancient lineage of vascular plants and key to understanding the evolution of land plants.
From the en.wikipedia.org
Selaginella makes a wonderful container plant as well, especially useful in colder zones where it can be sheltered during the coldest months.
From the sfgate.com
Golden spikemoss The bright foliage of selaginella kraussiana Aurea creates a golden mat about 1 to 2 inches high, contrasting with darker plants in the shade garden.
From the thenewstribune.com
Selaginella needs a moist, well-drained environment, though it doesn't need constant watering as its scaly foliage somewhat holds on to the moisture it receives.
From the sfgate.com
More examples
Type and sole genus of the Selaginellaceae; evergreen moss-like plants: spike moss and little club moss
Selaginella is a genus of plants in the family Selaginellaceae, the spikemosses. Many workers still place the Selaginellales in the class Lycopodiopsida (often misconstructed as "Lycopsida"). This group of plants has for years been included in what, for convenience, was called "fern allies". ...
Sp.: Helecho ; Naibe Ugigwi (Cu). the plant is used by the Cuna for female sickness and by the Choco for snakebite.
Species have foliage leaves only a few millimetres long; they may be dark green or bluish and in some species are iridescent. As in Lycopodium, branching is usually dichotomous. ...