The Collaborative International Dictionary
Pappose
Pappose \Pap*pose"\, a. (Bot.) Furnished with a pappus; downy.
Wiktionary
pappose
a. (context botany English) Furnished with a pappus; downy.
WordNet
pappose
adj. (of plants such as dandelions and thistles) having pappi or tufts of featherlike hairs or delicate bristles