Synset

(botany) a plant lasting for three seasons or more
<noun.plant>

lexical pointers

derivationally related form

perennial perennate

semantic pointers

hypernym

plant, flora, plant life

domain of synset (topic)

botany, phytology

hyponym

rattlesnake master, rattlesnake's master, button snakeroot, Eryngium yuccifolium