Characteristics
Flowering Plants
Dioscorea polystachya Turcz.
Chinese yam
**
Vine
Perennial
0
**
Not Native
Classification
Species Distribution Map
Based on vouchered plant specimens only. Click on a county to display its name.
Synonyms
Specimens and Distribution
Click on an Accession Number to view additional details about the specimen.
Range of years during which specimens were collected: