genus Pastinaca vs Umbelliferae

genus Pastinaca and Umbelliferae both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Pastinaca	Yes	No	No	No
Umbelliferae	Yes	No	No	No

As nouns, Umbelliferae is a hypernym of genus Pastinaca; that is, Umbelliferae is a word with a broader meaning than genus Pastinaca:

genus Pastinaca: a rosid dicot genus of the family Umbelliferae; includes parsnips
Umbelliferae: plants having flowers in umbels: parsley, carrot, anise, caraway, celery, dill

Other hypernyms of genus Pastinaca include rosid dicot genus, Apiaceae, carrot family, family Apiaceae, family Umbelliferae.

genus Pastinaca (noun)	Umbelliferae (noun)
a rosid dicot genus of the family Umbelliferae; includes parsnips	plants having flowers in umbels: parsley, carrot, anise, caraway, celery, dill