Dioscorea polystachya Turrcz. (DIOSC_BAT)

UPOV Principal Botanical Name:
Dioscorea polystachya Turrcz.
UPOV Code:
DIOSC_BAT
Other Botanical Names:
Dioscorea batatas Decne.
English Common Names:
Chinese yam, Chinese-potato, Cinnamon-vine
UPOV Test Guidelines:
TG/250/1
Entries between ^ ^ indicate Test Guidelines that cover a lower botanical rank (for example in the case of a genus: there are Test Guidelines at the level of one of the species in the genus).

Authorities with Practical Experience

Entries in ( ) indicate experience at the level of a higher botanical rank (for example in the case of a species: there is experience at the level of the genus to which it belongs).
Entries between ^ ^ indicate experience at the level of a lower botanical rank (for example in the case of a genus: there is experience at the level of one the species in the genus).

Authority Notes
(Japan) 
Republic of Korea