starch wheat vs two-grain spelt

starch wheat and two-grain spelt both are nouns.

Word	Noun	Adjective	Verb	Adverb
starch wheat	Yes	No	No	No
two-grain spelt	Yes	No	No	No

As nouns, starch wheat and two-grain spelt are synonyms defined as:

starch wheat and two-grain spelt: hard red wheat grown especially in Russia and Germany; in United States as stock feed

Other synonyms of starch wheat include emmer, Triticum dicoccum.

starch wheat (noun)	two-grain spelt (noun)
hard red wheat grown especially in Russia and Germany; in United States as stock feed	hard red wheat grown especially in Russia and Germany; in United States as stock feed