skunk cabbage vs swamp plant

skunk cabbage and swamp plant both are nouns.

Word	Noun	Adjective	Verb	Adverb
skunk cabbage	Yes	No	No	No
swamp plant	Yes	No	No	No

As nouns, swamp plant is a hypernym of skunk cabbage; that is, swamp plant is a word with a broader meaning than skunk cabbage:

skunk cabbage: deciduous perennial low-growing fetid swamp plant of eastern North America having minute flowers enclosed in a mottled greenish or purple cowl-shaped spathe
swamp plant: a semiaquatic plant that grows in soft wet land; most are monocots: sedge, sphagnum, grasses, cattails, etc; possibly heath

Other hypernyms of skunk cabbage include bog plant, marsh plant.

As nouns, swamp plant is a hypernym of skunk cabbage; that is, swamp plant is a word with a broader meaning than skunk cabbage:

skunk cabbage: clump-forming deciduous perennial swamp plant of western North America similar to Symplocarpus foetidus but having a yellow spathe
swamp plant: a semiaquatic plant that grows in soft wet land; most are monocots: sedge, sphagnum, grasses, cattails, etc; possibly heath

Other hypernyms of skunk cabbage include bog plant, marsh plant.

skunk cabbage (noun)	swamp plant (noun)
deciduous perennial low-growing fetid swamp plant of eastern North America having minute flowers enclosed in a mottled greenish or purple cowl-shaped spathe	a semiaquatic plant that grows in soft wet land; most are monocots: sedge, sphagnum, grasses, cattails, etc; possibly heath
clump-forming deciduous perennial swamp plant of western North America similar to Symplocarpus foetidus but having a yellow spathe