Graptophyllum pictum vs caricature plant

Graptophyllum pictum and caricature plant both are nouns.

Word	Noun	Adjective	Verb	Adverb
Graptophyllum pictum	Yes	No	No	No
caricature plant	Yes	No	No	No

As nouns, Graptophyllum pictum and caricature plant are synonyms defined as:

Graptophyllum pictum and caricature plant: tropical Old World shrub having purple or red tubular flowers and leaf markings resembling the profile of a human face

Graptophyllum pictum (noun)	caricature plant (noun)
tropical Old World shrub having purple or red tubular flowers and leaf markings resembling the profile of a human face	tropical Old World shrub having purple or red tubular flowers and leaf markings resembling the profile of a human face