Many
D. spatulata that circulated among CP hobbyist is actually
D. tokaiensis. I found that there is different between the flower of both plants. Just found my photos which taken 3 years ago.
D. spatulata 'Taipei'
D. tokaiensis
To solve the confusion among
D. spatulata and
D. tokaiensis, I am collecting
D. spatulata from various location to compare. Will let you guy know the result once I collect enough data.