Chenopodium oblongifolium
The species name Chenopodium oblongifolium may refer to:
- Chenopodium oblongifolium (Waldst. & Kit.) E.H.L.Krause (1901), synonym of Atriplex oblongifolia
- Chenopodium oblongifolium (S.Watson) Rydb. (1906), nom. illeg., synonym of Chenopodium leptophyllum var. oblongifolium