Austrian winter pea vs Pisum arvense

Austrian winter pea and Pisum arvense both are nouns.

Word	Noun	Adjective	Verb	Adverb
Austrian winter pea	Yes	No	No	No
Pisum arvense	Yes	No	No	No

As nouns, Austrian winter pea and Pisum arvense are synonyms defined as:

Austrian winter pea and Pisum arvense: variety of pea plant native to the Mediterranean region and North Africa and widely grown especially for forage

Other synonyms of Austrian winter pea include field-pea plant, field pea, Pisum sativum arvense.

Austrian winter pea (noun)	Pisum arvense (noun)
variety of pea plant native to the Mediterranean region and North Africa and widely grown especially for forage	variety of pea plant native to the Mediterranean region and North Africa and widely grown especially for forage