Of plants having relatively long stalks(adjective)
WordNet. Princeton University. 2010.
Use "long-stalked" in a sentence
"These are placed, six together, in the interior of long-stalked, ovate, mucronate, smooth, deep brown follicles, of a tough papery texture, and lined with a thin fur of stellate hairs."
"FLOWERS: Of varying colours, borne on long-stalked erect inflorescences arising from the leaf axils."
"FRUIT: A long-stalked capsule splitting to release small rough, greyish black seeds."