Hubbardia heptaneuron Bor, Kew Bull. 5: 385 1950. ; Earlier Hubbardia heptaneuron was considered to be endemic to Karnataka state only. It was first collected by Sedgwick from Gersoppa falls in Karnataka in 1919 but described by Bor in 1950. It has not been collected from that locality in the past 80 years. In 2000, researchers […]