Lagenaria vs magnoliopsid genus

Lagenaria and magnoliopsid genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Lagenaria	Yes	No	No	No
magnoliopsid genus	Yes	No	No	No

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

Lagenaria: bottle gourds
magnoliopsid genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Lagenaria include dicot genus.

Lagenaria (noun)	magnoliopsid genus (noun)
bottle gourds	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination