Catalpa Kaempferi, Sieb. & Zucc. China: fresh or dried flowers washed, thoroughly boiled, and eaten with oil and salt. Vernacular name: Catalpa. Ref. READ.
Incarvillea Delavayi, B. & F. China: leaves, shoots and stems eaten. Reported to be slightly toxic. Vernacular name: Incarvilla. Ref. READ.
Incarvillea sinensis, Lam. China: same as for Incarvillea Delavayi, B. & F. Ref. READ.