African tulip vs blue African lily

African tulip and blue African lily both are nouns.

Word	Noun	Adjective	Verb	Adverb
African tulip	Yes	No	No	No
blue African lily	Yes	No	No	No

As nouns, African tulip and blue African lily are synonyms defined as:

African tulip and blue African lily: African plant with bright green evergreen leaves and umbels of many usually deep violet-blue flowers

Other synonyms of African tulip include African lily, Agapanthus africanus.

African tulip (noun)	blue African lily (noun)
African plant with bright green evergreen leaves and umbels of many usually deep violet-blue flowers	African plant with bright green evergreen leaves and umbels of many usually deep violet-blue flowers