madnep vs Pastinaca sativa

madnep and Pastinaca sativa both are nouns.

Word	Noun	Adjective	Verb	Adverb
madnep	Yes	No	No	No
Pastinaca sativa	Yes	No	No	No

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

madnep: biennial weed in Europe and America having large pinnate leaves and yellow flowers and a bitter and somewhat poisonous root; the ancestor of cultivated parsnip
Pastinaca sativa: a strong-scented plant cultivated for its edible root

Other hypernyms of madnep include parsnip, weed.

madnep (noun)	Pastinaca sativa (noun)
biennial weed in Europe and America having large pinnate leaves and yellow flowers and a bitter and somewhat poisonous root; the ancestor of cultivated parsnip	a strong-scented plant cultivated for its edible root