Alpinia hemisphaerica Amomum anthodioides Amomum hemisphaericum Cardamomum hemisphaericum Elettaria anthodioides Elettaria hemisphaerica Nicolaia anthodioides Nicolaia atropurpurea Nicolaia hemisphaerica Nicolaia rostrata Nicolaia sanguinea Phaeomeria anthodioides Phaeomeria atropurpurea Phaeomeria hemisphaerica Phaeomeria rostrata Phaeomeria sanguinea Cardamomum anthodiodes Elettaria atropurpurea Nicolaia rostrata var. talangensis
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024