Chenopodium album x opulifolium

Chenopodium album x opulifolium. - Tall, with long branches and a wide top; inflorescences dense; leaves intermediate, with blade usually distinctly longer than wide and less acuminate than in C. opulifolium. - Seeds not developed. S BhG Göteborg 1933, 1949, 1955. F V Raisio 1963.Published as part of Jonsell, B., Karlsson, 2005, Chenopodiaceae - Fumariaceae (Chenopodium), pp. 4-31 in Flora Nordica 2 on page 3