二尾兰属（学名：Vrydagzynea）是兰科下的一个属，为陆生兰。该属共有40种，分布于热带亚洲至波利尼西亚。
Vrydagzynea is a genus of flowering plants from the orchid family, Orchidaceae. It is native to Southeast Asia, southern China, and New Guinea with a few species in Queensland and on some islands of the Pacific.
Species accepted as of June 2014:
英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。