Erodium texanum vs storksbill

Erodium texanum and storksbill both are nouns.

Word	Noun	Adjective	Verb	Adverb
Erodium texanum	Yes	No	No	No
storksbill	Yes	No	No	No

As nouns, storksbill is a hypernym of Erodium texanum; that is, storksbill is a word with a broader meaning than Erodium texanum:

Erodium texanum: of prairies and desert areas of southwestern United States and Mexico
storksbill: any of various plants of the genus Erodium

Other hypernyms of Erodium texanum include heron's bill.

Erodium texanum (noun)	storksbill (noun)
of prairies and desert areas of southwestern United States and Mexico	any of various plants of the genus Erodium