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noun
A dicotyledonous genus of plants belonging to the family Bignoniaceae; has large flowers (white or mottled) and long terete pods.
is a specific kind of: asterid dicot genus.
has as a member: catalpa, Indian bean.
is a member of: Bignoniaceae, family Bignoniaceae.
Find more on genus catalpa elsewhere: etymology - rhymes - Wikipedia.
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