Phyllostegia leptostachys Benth. , Edwards's Bot. Reg. 15: 1292. 1830.
Type information:
Holotype [K]. J. Macrae s.n.. 1825. Hawai`i: s.l..
=Haplostachys haplostachya

*Verification: Wagner, W.L. 1999. Novon 9:265-279.