Lycopodium serpens C. Presl 1825, not Desv. ex Poir. 1814
Lycopodium tamariscispica Cesati
Lycopodium torridum Gaudich.
Urostachys plutonis Herter
Lycopodium trichophyes Sprengel
Lycopodium mayoris Rosenstock
Lycopodium clavatum (common club moss,[3][4]stag's-horn clubmoss,[5]running clubmoss,[6] or ground pine[7]) is the most widespread species in the
genusLycopodium in the
clubmoss family.
Description
Lycopodium clavatum is a
spore-bearing
vascular plant, growing mainly prostrate along the ground with stems up to 1 m (39 in) long; the stems are much branched, and densely clothed with small, spirally arranged
microphyllleaves. The leaves are 3–5 mm long and 0.7–1 mm broad, tapered to a fine hair-like white point. The branches bearing
strobili or spore cones turn erect, reaching 5–15 cm (2.0–5.9 in) above ground, and their leaves are modified as
sporophylls that enclose the spore capsules or
sporangia. The spore cones are yellow-green, 2–3 cm (0.79–1.18 in) long, and 5 mm (0.20 in) broad. The horizontal stems produce
roots at frequent intervals along their length, allowing the stem to grow indefinitely along the ground. The stems superficially resemble small seedlings of
coniferous trees, though it is not related to these.
Distribution
Lycopodium clavatum has a widespread distribution across several continents.[8][9][10][11][12][13] There are distinct
subspecies and
varieties in different parts of its range:
Although globally widespread, like many clubmosses, it is confined to undisturbed sites, disappearing from
farmed areas and sites with regular
burning. As a result, it is
endangered in many areas. In the UK it is one of 101 species named as a high priority for conservation by the wild plant charity
Plantlife.
Other common names
Common names for this species include wolf's-foot clubmoss, common clubmoss, wolf-paw clubmoss, running ground-pine, running pine,[7]running moss, princess pine, and others.
Use
The spores of this moss, "
lycopodium powder", are explosive if present in high density air. They were used as flash powder in early photography and magic acts.[citation needed]
^USDA, NRCS (n.d.).
"Lycopodium clavatum". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 26 July 2016.
^
abBailey, L.H.; Bailey, E.Z.; the staff of the Liberty Hyde Bailey Hortorium. 1976. Hortus third: A concise dictionary of plants cultivated in the United States and Canada. Macmillan, New York.
^Jørgensen, P. M., M. H. Nee & S. G. Beck. (eds.) 2014. Catálogo de las plantas vasculares de Bolivia, Monographs in systematic botany from the Missouri Botanical Garden 127(1–2): i–viii, 1–1744. Missouri Botanical Garden Press, St. Louis
^Mickel, J. T. & J. M. Beitel. 1988. Pteridophyte Flora of Oaxaca, Mexico. Memoirs of The New York Botanical Garden 46: 1–568
^Gibbs Russell, G. E., W. G. M. Welman, E. Retief, K. L. Immelman, G. Germishuizen, B. J. Pienaar, M. Van Wyk & A. Nicholas. 1987. List of species of southern African plants. Memoirs of the Botanical Survey of South Africa 2(1–2): 1–152(pt. 1), 1–270(pt. 2).
^Piirainen, Mikko; Piirainen, Pirkko; Vainio, Hannele (1999). Kotimaan luonnonkasvit [Native wild plants] (in Finnish). Porvoo, Finland: WSOY. p. 18.
ISBN951-0-23001-4.