Prestonia acutifolia Prestonia marginata Prestonia nutans Prestonia pachyphylla Prestonia pickelii Prestonia venosa Prestonia acutifolia var. latissima Echites bangii Echites hulkianus Echites laurentiae-disca Echites leptolobus Echites nutans Echites quinquangularis Guachamaca toxicaria Haemadictyon caliginosum Haemadictyon nutans Haemadictyon venosum Prestonia simulans Temnadenia leptoloba Temnadenia quinquangularis Haemadictyon acutifolium
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024