Orbea deflersiana Orbea chrysostephana Orbea carnosa Orbea albocastanea Orbea gerstneri Orbea wilsonii Orbea luntii Orbea laikipiensis Orbea huernioides Orbea tubiformis Orbea subterranea Orbea sprengeri Orbea gemugofana Orbea rogersii Orbea nardii Orbea cucullata Orbea parviloba Orbea pulchella Orbea variegata Orbea longidens Orbea maculata Orbea umbracula Orbea semota Orbea lutea Orbea melanantha Orbea schweinfurthii Orbea distincta Orbea circes Orbea decaisneana Orbea cooperi Orbea conjuncta Orbea caudata Orbea baldratii Orbea araysiana Orbea wissmannii Orbea vibratilis Orbea ubomboensis Orbea laticorona Orbea lugardii Orbea valida Orbea knobelii Orbea huillensis Orbea hardyi Orbea gilbertii Orbea tapscottii Orbea semitubiflora Orbea miscella Orbea sacculata Orbea fenestrata Orbea namaquensis Orbea woodii Orbea ciliata Orbea mcloughlinii Orbea paradoxa Orbea verrucosa Orbea halipedicola Orbea dummeri Orbea abayensis Orbea denboefii Orbea taitica
Angolluma Diplocyatha Orbeanthus Orbeopsis Pachycymbium Podanthes Stultitia
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024