kangaroo's-foot vs kangaroo's paw

kangaroo's-foot and kangaroo's paw both are nouns.

Word	Noun	Adjective	Verb	Adverb
kangaroo's-foot	Yes	No	No	No
kangaroo's paw	Yes	No	No	No

As nouns, kangaroo's-foot and kangaroo's paw are synonyms defined as:

kangaroo's-foot and kangaroo's paw: sedgelike spring-flowering herb having clustered flowers covered with woolly hairs; Australia

Other synonyms of kangaroo's-foot include Anigozanthus manglesii, Australian sword lily, kangaroo-foot plant, kangaroo paw.

kangaroo's-foot (noun)	kangaroo's paw (noun)
sedgelike spring-flowering herb having clustered flowers covered with woolly hairs; Australia	sedgelike spring-flowering herb having clustered flowers covered with woolly hairs; Australia