Anagallis vs magnoliopsid genus

Anagallis and magnoliopsid genus both are nouns.

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

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

Anagallis: chiefly Old World herbs
magnoliopsid genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Anagallis include dicot genus.

Anagallis (noun)	magnoliopsid genus (noun)
chiefly Old World herbs	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination