Image of variegated scouringrush
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Variegated Scouringrush

Equisetum variegatum Schleich. ex F. Weber & D. Mohr

Description

provided by eFloras
Aerial stems persisting more than a year, unbranched, 6--55 cm; lines of stomates single; ridges 3--12. Sheaths green with black apical band, spreading, 1--6 × 1--5 mm; teeth 3--14, not articulate. Cone apex pointed; spores green, spheric. 2 n =216.
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cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 2 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
original
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eFloras