''Paphiopedilum vietnamense'' is a species of
orchid found from
Thái Nguyên Province
Cài () is a Chinese-language surname that derives from the name of the ancient Cai state. In 2019 it was the 38th most common surname in China, but the 9th most common in Taiwan (as of 2018), where it is usually romanized as "Tsai" (based on ...
in northern
Vietnam. It was discovered in 1997 and it is
endangered.
References
External links
vietnamense
Endemic orchids of Vietnam
Plants described in 1999
{{Cypripedioideae-stub