catjang pea vs cajan pea

catjang pea and cajan pea both are nouns.

Word	Noun	Adjective	Verb	Adverb
catjang pea	Yes	No	No	No
cajan pea	Yes	No	No	No

As nouns, catjang pea and cajan pea are synonyms defined as:

catjang pea and cajan pea: tropical woody herb with showy yellow flowers and flat pods; much cultivated in the tropics

Other synonyms of catjang pea include Cajanus cajan, dahl, dhal, pigeon-pea plant, pigeon pea, red gram.

catjang pea (noun)	cajan pea (noun)
tropical woody herb with showy yellow flowers and flat pods; much cultivated in the tropics	small highly nutritious seed of the tropical pigeon-pea plant
	tropical woody herb with showy yellow flowers and flat pods; much cultivated in the tropics