Sequoia sempervirens vs California redwood

Sequoia sempervirens and California redwood both are nouns.

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

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

Sequoia sempervirens and California 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 coast redwood.

Sequoia sempervirens (noun)	California 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