Ipomoea tuboides O. Deg. & Ooststr. f. irregularis O. Deg. & Ooststr., Fl. Hawaiiensis, fam. 307. Ipomoea tuboides. 1940.
Type information:
Holotype [NY?]. O. Degener 6020. 18 August 1926. Hawai`i: between Pu`uwa`awa`a and Hu`ehu`e, in `a`a lava desert. Isotype(s) [BISH [2]].
=Ipomoea tuboides

*Verification: None.