cumin vs herbaceous plant

cumin and herbaceous plant both are nouns.

Word	Noun	Adjective	Verb	Adverb
cumin	Yes	No	No	No
herbaceous plant	Yes	No	No	No

As nouns, herbaceous plant is a hypernym of cumin; that is, herbaceous plant is a word with a broader meaning than cumin:

cumin: dwarf Mediterranean annual long cultivated for its aromatic seeds
herbaceous plant: a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests

Other hypernyms of cumin include herb.

cumin (noun)	herbaceous plant (noun)
aromatic seeds of the cumin herb of the carrot family	a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests
dwarf Mediterranean annual long cultivated for its aromatic seeds