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Key to Amaranthaceae
https://fsus.ncbg.unc.edu/main.php?pg=show-key.php&keyid=40232
3 Flowers bisexual (plants hermaphroditic); inflorescences axillary or terminal, either glomerules or dense spikes. | |
4 Inflorescences pedunculate simple or compound spikes, elongate, at least 2× as long as broad. | |
6 Inflorescences either sessile and axillary (subtended by a single leaf) or pedunculate (without any leaves immediately subtending the head) | |