Pretty-Wing Swallow-Wort
Vincetoxicum callialatum
Pretty-Wing Swallow-Wort is a twiner with elliptic-oblong or linear-oblong, pointed leaves. Leaves are heart-shaped at base, hairless, glaucous below. Flowers are borne in umbel-like cymes, in leaf-axils. Flowers are small, white, divided nearly to the base, petals oblong, pointed. Pretty-Wing Swallow-Wort is found in India, Sri Lanka and Myanmar.
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