Not an accepted name (status: unknown).
The accepted name is
Dracaena serpenta Byng & Christenh., 2018.
Dracaena serpenta var. humbertiana
(Guillaumin) Byng & Christenh., 2018
0% complete
No common name
Global Fl. 4: 66 (2018)
There is no corrections for Dracaena serpenta var. humbertiana yet.