The genus Byblis is believed to contain approximately 8 species. While propagation is tissue culture is quite easy, the acclimation of tissue cultured plants to your growing area can be quite challenging. Germination of seed may require special treatment.
Pelto, MC and JT Lindstrom. 2003. In vitro propagation of Byblis filifolia (Byblidaceae). Carnivorous Plant Newsletter. 32:74-77.