Ruschia knysnana
Ruschia knysnana, Notes Mesembryanthemum 1: 146. 1928 sec. Jaarsveld 2017 (sub Esterhuysenia knysnana)1
- ≡Mesembryanthemum knysnanum in Ann. Bolus Herb. 4: 97. 1927 syn. sec. Jaarsveld 20171
- ≡Esterhuysenia knysnana, Ill. Handb. Succ. Pl. Aizoaceae, ed. 2, 1: 582. 2017 syn. sec. Klak & al. 20232
- ≡Ruschia knysnana var. knysnana syn. sec. Jaarsveld 20171
- 1. Jaarsveld, E. J. 2017: Esterhuysenia. – In: Hartmann, H. E. K., Illustrated handbook of succulent plants. Aizoaceae, ed. 2. – Berlin: Springer, 2. Klak, C., Hanáček, P. & Bruyns, P. V. 2023: Six new species of Ruschieae (Aizoaceae) and further notes in Ruschia. – South African Journal of Botany 156: 144-161. http://doi.org/10.1016/j.sajb.2023.02.035
- =Ruschia knysnana var. angustifolia, Notes Mesembryanthemum 1: 146. 1928 syn. sec. Jaarsveld 20175