Chenopodium gigantospermum f. cymosum Chenopodium gigantospermum f. griffithsii Chenopodium gigantospermum f. spicatiforme Chenopodium hybridum subsp. gigantospermum Chenopodium hybridum var. simplex Chenopodium gigantospermum Chenopodium hybridum var. gigantospermum
Taxonomic data from World Flora Online, accessed June 20, 2024