calla lily vs calla

calla lily and calla both are nouns.

Word	Noun	Adjective	Verb	Adverb
calla lily	Yes	No	No	No
calla	Yes	No	No	No

As nouns, calla lily and calla are synonyms defined as:

calla lily and calla: South African plant widely cultivated for its showy pure white spathe and yellow spadix

Other synonyms of calla lily include arum lily, Zantedeschia aethiopica.

calla lily (noun)	calla (noun)
South African plant widely cultivated for its showy pure white spathe and yellow spadix	South African plant widely cultivated for its showy pure white spathe and yellow spadix