Appearance
Annual. Plant is erect with pubescent stems coming from the taproots. The leaves are alternate with two lateral veins beginning from the base, prominent and parallel to the midrib, crenate to crenate-serrate, or petiolate. The spikes are axillary or terminal, or both. The bracts are leaf-like. There are no petals. The flowers are pistillate with 3-5 sepals and a 3-locular ovary. The staminate flowers with 4 sepals and 8-16 stamens. The capsules are broader than they are long.The plant grows up to 0.8m high. The stems are freely branched and densely pubescent with short incurved ascending trichomes. The leaves are elliptic to elliptic-lanceolate which are 2–6 cm long and 0.5–2 cm wide, obtuse, crenate. The base of the leaves are cuneate to rounded, with pubescence of both surfaces . The petioles of principle leaves are 0.4-1.5 cm long. The axillary spike has 1-5 pistillate flowers near the base that are interrupted and continued with a spike of staminate flowers. The pistillate bracts are often stipitate-glandular, teeth triangular, 5-13. The seeds are reddish to black in color and are ovoid, 1.2-1.8mm long. Flowers in June and into late frost.
Distribution
''A. gracilens'' is found throughout the southeastern U.S. Coastal Plain and Piedmont, eastern Midwest, and New England.References:
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