roselle vs red sorrel

roselle and red sorrel both are nouns.

Word	Noun	Adjective	Verb	Adverb
roselle	Yes	No	No	No
red sorrel	Yes	No	No	No

As nouns, roselle and red sorrel are synonyms defined as:

roselle and red sorrel: East Indian sparsely prickly annual herb or perennial subshrub widely cultivated for its fleshy calyxes used in tarts and jelly and for its bast fiber

Other synonyms of roselle include Hibiscus sabdariffa, Jamaica sorrel, rozelle, sorrel.

roselle (noun)	red sorrel (noun)
East Indian sparsely prickly annual herb or perennial subshrub widely cultivated for its fleshy calyxes used in tarts and jelly and for its bast fiber	East Indian sparsely prickly annual herb or perennial subshrub widely cultivated for its fleshy calyxes used in tarts and jelly and for its bast fiber