What is "stahlianthus"

Stahlianthus is a genus of plants in the ginger family. It is native to southern China, the Himalayas, and Indochina.

1. Stahlianthus andersonii (Baker) Craib ex Loes. in H.G.A.Engler - Myanmar
2. Stahlianthus campanulatus Kuntze - Thailand, Vietnam
3. Stahlianthus involucratus (King ex Baker) Craib ex Loes. in H.G.A.Engler - Fujian, Guangdong, Guangxi, Yunnan, Darjiling, Assam, Sikkim, Bhutan, Bangladesh, Thailand, Myanmar
4. Stahlianthus macrochlamys (Baker) Craib - Thailand, Myanmar
5. Stahlianthus pedicellatus Chaveer. & Mokkamul - Thailand
6. Stahlianthus philippianus (A.Dietr.) Loes. in H.G.A.Engler - apparently extinct, origins unknown
7. Stahlianthus thorelii Gagnep. - Laos, Thailand