Triticum spelta vs wheat

Triticum spelta and wheat both are nouns.

Word	Noun	Adjective	Verb	Adverb
Triticum spelta	Yes	No	No	No
wheat	Yes	No	No	No

As nouns, wheat is a hypernym of Triticum spelta; that is, wheat is a word with a broader meaning than Triticum spelta:

Triticum spelta: hardy wheat grown mostly in Europe for livestock feed
wheat: annual or biennial grass having erect flower spikes and light brown grains

Triticum spelta (noun)	wheat (noun)
hardy wheat grown mostly in Europe for livestock feed	a variable yellow tint; dull yellow, often diluted with white
	grains of common wheat; sometimes cooked whole or cracked as cereal; usually ground into flour
	annual or biennial grass having erect flower spikes and light brown grains