Paphiopedilum robinsonii K68U1, March 1968, roll 196803H4 slide 26. Species described in 1924.
Paphiopedilum robinsonii, February 1970, roll 197002H6 slide 20. Species described in 1924.
Paphiopedilum robinsonii, May 1970, roll 197005P7 slide 11. Species described in 1924.
