Sequoia sempervirens vs coast redwood

Sequoia sempervirens and coast redwood both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sequoia sempervirens	Yes	No	No	No
coast redwood	Yes	No	No	No

As nouns, Sequoia sempervirens and coast redwood are synonyms defined as:

Sequoia sempervirens and coast redwood: lofty evergreen of United States coastal foothills from Oregon to Big Sur; it flourishes in wet, rainy, foggy habitats

Other synonyms of Sequoia sempervirens include California redwood.

Sequoia sempervirens (noun)	coast redwood (noun)
lofty evergreen of United States coastal foothills from Oregon to Big Sur; it flourishes in wet, rainy, foggy habitats	lofty evergreen of United States coastal foothills from Oregon to Big Sur; it flourishes in wet, rainy, foggy habitats