tamarack vs Larix laricina

tamarack and Larix laricina both are nouns.

Word	Noun	Adjective	Verb	Adverb
tamarack	Yes	No	No	No
Larix laricina	Yes	No	No	No

As nouns, tamarack and Larix laricina are synonyms defined as:

tamarack and Larix laricina: medium-sized larch of Canada and northern United States including Alaska having a broad conic crown and rust-brown scaly bark

Other synonyms of tamarack include American larch, black larch.

tamarack (noun)	Larix laricina (noun)
medium-sized larch of Canada and northern United States including Alaska having a broad conic crown and rust-brown scaly bark	medium-sized larch of Canada and northern United States including Alaska having a broad conic crown and rust-brown scaly bark