Digitaria vs liliopsid genus

Digitaria and liliopsid genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Digitaria	Yes	No	No	No
liliopsid genus	Yes	No	No	No

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

Digitaria: crab grass; finger grass
liliopsid genus: genus of flowering plants having a single cotyledon (embryonic leaf) in the seed

Other hypernyms of Digitaria include monocot genus.

Digitaria (noun)	liliopsid genus (noun)
crab grass; finger grass	genus of flowering plants having a single cotyledon (embryonic leaf) in the seed