Larix laricina vs tamarack

Larix laricina and tamarack both are nouns.

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

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

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

Other synonyms of Larix laricina include American larch, black larch.

Larix laricina (noun)	tamarack (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