Botanical name:Leucas asperaFamily:Lamiaceae (Mint family)
Common Leucas is an erect and diffusely branched annual herb. Flower are
borne in distant spherical whorls, in uppermost leaf axils, 1-4, about
2.5 cm in diameter, about 16-20-flowered.
Flowers are 8-10 mm white; upper lip short, densely bearded; lower lip
clearly longer than upper and projecting forward.
Sepal-cup is 7-9 mm, scarcely elongating in fruit, pale green, scarcely
curved, with a prominently oblique mouth. Sepal teeth are 8-10, irregular
in size, triangular, 2-3 mm long with short spinulose tips.
Bracts narrow linear, about
1/2 length of calyces, long-fringed with hairs at margins.
Stems are 15-30 cm with spreading short hairs. Leaves linear to
linear lanceshaped, weakly rounded toothed to subentire at margins,
wedge-shaped above and below; up to 5 x 1.5 cm with adpressed hairs on
upper surface and a denser indumentum of short spreading hairs below
especially on nerves; leaf-stalk subabsent to about 5 mm on lower
leaves. Common Leucas is found in India, Himalayas, and broadly in
Subtropical Asia.
Medicinal uses: A popular Pot Herb believed to help develop
resistance to fight diseases.
Identification credit: Tabish
Photographed in Manipur.
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The flower labeled Common Leucas is ...