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World Checklist of Selected Plant Families (WCSP)



Hoya rigida Kerr, Bull. Misc. Inform. Kew 1939: 463 (1939).

Original Compiler: R.Govaerts

This name is Accepted by:

  • Craib, W.G. & Ker, A.F.G. (1951). Florae Siamensis enumeratio 3(1): 1-100. Siam society, Bangkok, Thailand.
  • Kloppenburg, D. & Wayman, A. (2007). The world of Hoyas a book of pictures , rev. ed.,: 1-249. Orca publishing company, Central Point, Oregon.