- Material from Thailand appears to differ from Yunnan material by the inconspicuous reticulate veins.
泰国的标本看起来在网状脉不明显这一特征上不同于云南的标本。
- Fruit lens-shaped, attached to midrib of accrescent, membranous, reticulately veined floral subtending bract.
果透镜形,着生于增大,膜质,网状脉的花对着的苞片的中脉。