prince's-plume vs subshrub

prince's-plume and subshrub both are nouns.

Word	Noun	Adjective	Verb	Adverb
prince's-plume	Yes	No	No	No
subshrub	Yes	No	No	No

As nouns, subshrub is a hypernym of prince's-plume; that is, subshrub is a word with a broader meaning than prince's-plume:

prince's-plume: perennial of southwestern United States having leathery blue-green pinnatifid leaves and thick plumelike spikes of yellow flowers; sometimes placed in genus Cleome
subshrub: low-growing woody shrub or perennial with woody base

Other hypernyms of prince's-plume include suffrutex.

As nouns, subshrub is a hypernym of prince's-plume; that is, subshrub is a word with a broader meaning than prince's-plume:

prince's-plume: annual with broadly ovate leaves and slender drooping spikes of crimson flowers; southeastern Asia and Australia; naturalized in North America
subshrub: low-growing woody shrub or perennial with woody base

Other hypernyms of prince's-plume include suffrutex.

prince's-plume (noun)	subshrub (noun)
perennial of southwestern United States having leathery blue-green pinnatifid leaves and thick plumelike spikes of yellow flowers; sometimes placed in genus Cleome	low-growing woody shrub or perennial with woody base
tall showy tropical American annual having hairy stems and long spikes of usually red flowers above leaves deeply flushed with purple; seeds often used as cereal
annual with broadly ovate leaves and slender drooping spikes of crimson flowers; southeastern Asia and Australia; naturalized in North America