cape hyacinth vs Galtonia candicans

cape hyacinth and Galtonia candicans both are nouns.

Word	Noun	Adjective	Verb	Adverb
cape hyacinth	Yes	No	No	No
Galtonia candicans	Yes	No	No	No

As nouns, cape hyacinth and Galtonia candicans are synonyms defined as:

cape hyacinth and Galtonia candicans: southern African herb with white bell-shaped flowers

Other synonyms of cape hyacinth include Hyacinthus candicans, summer hyacinth.

cape hyacinth (noun)	Galtonia candicans (noun)
southern African herb with white bell-shaped flowers	southern African herb with white bell-shaped flowers