Botanical name:Amaranthus blitoidesFamily:Amaranthaceae (Amaranth family) Synonyms: Amaranthus blitoides var. crassius, Amaranthus blitum var. nanus
Spreading Pigweed is a small annual herb, with stems
15-50 cm, prostrate, whitish, hairless or velvet-hairy in the upper
part. Leaves are 1.5-3 cm, oblong-lanceshaped to obovate-spoon-shaped, blunt,
with distinct membranous margin. Flowers are borne in leaf-axils, in short
cyme-like clusters, leafy to the tip. Bracteoles are shorter than the perianth,
lanceshaped. Tepals are 4 or 5, unequal, resembling the bracteoles;
the largest 2-2.5 mm, with short acumen. Fruit splits transversely.
Spreading Pigweed is native the USA, but now naturalized widely world
over, including India.
Identification credit: David Merrick
Photographed in Radhapuram, Tirunelveli Dist, Tamil Nadu.
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The flower labeled Spreading Pigweed is ...