Arctostaphylos tomentosa vs downy manzanita

Arctostaphylos tomentosa and downy manzanita both are nouns.

Word	Noun	Adjective	Verb	Adverb
Arctostaphylos tomentosa	Yes	No	No	No
downy manzanita	Yes	No	No	No

As nouns, Arctostaphylos tomentosa and downy manzanita are synonyms defined as:

Arctostaphylos tomentosa and downy manzanita: erect openly branched California shrub whose twigs are woolly when young

Other synonyms of Arctostaphylos tomentosa include woolly manzanita.

Arctostaphylos tomentosa (noun)	downy manzanita (noun)
erect openly branched California shrub whose twigs are woolly when young	erect openly branched California shrub whose twigs are woolly when young