veg vs herbaceous plant

veg and herbaceous plant both are nouns.

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

veg (noun)	herbaceous plant (noun)
edible seeds or roots or stems or leaves or bulbs or tubers or nonsweet fruits of any of numerous herbaceous plant	a plant lacking a permanent woody stem; many are flowering garden plants or potherbs; some having medicinal properties; some are pests