Thamnea matroosbergensis A.V. Hall

in Bothalia 40: 96. 2010

– Type: 3319 (Worcester), Worcester District; Matroosberg, steep rocky S.E. slopes (— BC), 5000–6000 ft [1520–1830 m], 18 Nov 1962, Esterhuysen 29877 (BOL- 122093!, holo).

Placement of this species in Thamnea is based on morphological data as anther morphology, flower arrangement, absence of pedicels, and absence of cuticular rim; it was not included in the DNA analysis.