particolored buckeye vs buckeye

particolored buckeye and buckeye both are nouns.

Word	Noun	Adjective	Verb	Adverb
particolored buckeye	Yes	No	No	No
buckeye	Yes	No	No	No

As nouns, buckeye is a hypernym of particolored buckeye; that is, buckeye is a word with a broader meaning than particolored buckeye:

particolored buckeye: a buckeye marked by different colors or tints
buckeye: tree having palmate leaves and large clusters of white to red flowers followed by brown shiny inedible seeds

Other hypernyms of particolored buckeye include Aesculus hippocastanum, horse chestnut.

particolored buckeye (noun)	buckeye (noun)
a buckeye marked by different colors or tints	tree having palmate leaves and large clusters of white to red flowers followed by brown shiny inedible seeds
	the inedible nutlike seed of the horse chestnut