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Narrowleaf Water Hyssop
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Narrowleaf Water Hyssop
A Native Photo: Manoranjan Paramanik
Common name: Narrowleaf Water Hyssop
Botanical name: Bacopa hamiltoniana    Family: Plantaginaceae (Isabgol family)
Synonyms: Cardiolophus decussata, Moniera hamiltoniana, Mella hamiltoniana

Narrowleaf Water Hyssop is a stout herb, erect or prostrate at base, stem simple or branched. Leaves are up to 2.5 x 0.5 cm, linear lanceshaped, pointed, base flat, entire, nearly stalkless. Flowers arise stalkless, in leaf-axils; bracteoles linear, fine-tipped. Flowers are bluish-pink, slightly longer than the sepal-cup; upper lip notched. Stamens are didynamous; anthers white, style dilated at tip. Sepal-cup is 4 mm long, 5-partite, 2 outer sepals broadly ovate, 3 x 3 mm; inner 3 x 1 mm, lanceshaped. Capsules are spherical, 3 mm across; seeds narrowly oblong, yellowish-brown. Narrowleaf Water Hyssop is found in Tropical Africa, Madagascar and the Indian subcontinent. Flowering: October-February.

Identification credit: Manoranjan Paramanik Photographed in Purulia, West Bengal.

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