stevia vs herbaceous plant

stevia and herbaceous plant both are nouns.

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

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

stevia: any plant of the genus Stevia or the closely related genus Piqueria having glutinous foliage and white or purplish flowers; Central and South America
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 stevia include herb.

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

stevia: any plant of the genus Piqueria or the closely related genus Stevia
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 stevia include herb.

stevia (noun)	herbaceous plant (noun)
any plant of the genus Stevia or the closely related genus Piqueria having glutinous foliage and white or purplish flowers; Central and South America	a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests
any plant of the genus Piqueria or the closely related genus Stevia