Rhamphidium brevifolium Rhamphidium fendleri Rhamphidium ovale Rhamphidium vaginatum Rhamphidium montanum Rhamphidium borinquense Rhamphidium brasiliense Rhamphidium dicranoides Rhamphidium dixonii Rhamphidium laetum Rhamphidium purpuratum Rhamphidium pygmaeolum Rhamphidium veitchii Rhamphidium novoguineensis
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024