Gwithie Kirby. Braam van Wyk Perennial herb Vernonia galpinii Klatt Vernonia = after William Vernon ( d . 1711 ) , an English botanist who collected in Maryland in 1698 ; galpinii = after E.E. Galpin ( 1858–1941 ) , a banker , naturalist ...
... Vernonia spp . is of interest as in the case of vernolide the elemanolide formation is blocked by epoxidation of the ... galpinii and V. hirsuta . From V. neocorymbosa the ketones 86 d and 86 c were isolated , while V. echitifolia ...