1. Derris taiwaniana (Hayata) Z.Q. Song in Song & Pan (2022: 238).

≡ Millettia taiwaniana (Hayata) Hayata (1920: 22) ≡ Pongamia taiwaniana Hayata (1913: 79) ≡ Whitfordiodendron taiwanianum (Hayata) Ohwi (1936: 660) .

Type: — CHINA. Taiwan, Taibei, Sankakuyu, 1902, K. Nagai s.n. (syntype, not seen); CHINA. Taiwan, 13 March, S. Yokoyama 27 (syntype, K001414935!) .

= Millettia pachycarpa Bentham (1852: 250) . Type: — INDIA. Upper Assam. C. Jenkins s.n. (lectotype: K001415586!, designated by Song & Pan 2022: 238; isolectotypes: CAL0000008147 image!, K001415584!, K001415585!, L0019105 image!, NY!, P 02141837 image!, P 02141838 image!).