Canada's Plant Hardiness Site
Synonymy
Apocynaceae dogbane family
Asclepias quadrifolia Jacq.
En: fourleaf milkweed, whorled milkweed;
Fr: asclepiade a quatre feuilles
Asclepias quadrifolia Jacq.
En: fourleaf milkweed, whorled milkweed;
Fr: asclepiade a quatre feuilles
- [=Asclepias quadrifolia Jacq. var. lanceolata Decne.1844, non Alph.Wood 1861]
- [=Asclepias quadrifolia Jacq. var. oppositifolia Raf.]
- [=Asclepias vanilla Raf.]
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