You searched for: “heptanders”
heptander (s) (noun), heptanders (pl)
In botany, certain plants that have seven stamens: "Trina noticed that she had some heptanders among her collections of flowers."
This entry is located in the following units: andro-, andr-, -ander, -andra, -andria, -andrian, -andric, -andrism, -androus, -andries, -andry (page 7) hepta-, hept- (page 2)