Sturt pea vs glory pea

Sturt pea and glory pea both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sturt pea	Yes	No	No	No
glory pea	Yes	No	No	No

As nouns, glory pea is a hypernym of Sturt pea; that is, glory pea is a word with a broader meaning than Sturt pea:

Sturt pea: sprawling shrubby perennial noted for its scarlet black-marked flowers; widely distributed in dry parts of Australia
glory pea: any of various shrubs or vines of the genus Clianthus having compound leaves and pea-like red flowers in drooping racemes

Other hypernyms of Sturt pea include clianthus.

Sturt pea (noun)	glory pea (noun)
sprawling shrubby perennial noted for its scarlet black-marked flowers; widely distributed in dry parts of Australia	any of various shrubs or vines of the genus Clianthus having compound leaves and pea-like red flowers in drooping racemes