- IPNI Life Sciences Identifier (LSID)
- Annals of the South African Museum
- 16: 95
- Family as entered in IPNI
- Distribution Of Types
- Cape Province (South Africa)
- Afr. austr. (Cape Prov.)
Besides describing the plant as 2-8 in. high, flowers yellow, Phillips referred to the description of C. muscosa sensu Harv., Fl. Cap. 2: 351. 1862, non L. (1760).