Chenopodium hederiforme var. dentatum Chenopodium hederiforme var. undulatum Chenopodium opulifolium subsp. hederiforme Chenopodium opulifolium subsp. petiolariforme Chenopodium petiolariforme Chenopodium opulifolium subsp. hederiforme Chenopodium opulifolium subsp. kalacharicum
World Flora Online, accessed June 20, 2024