Aspalathus linearis
Aspalathus linearis, known universally as Rooibos, is South Africa's most famous botanical export. Endemic to the Cederberg mountains, it is the only known natural source of Aspalathin — a potent antioxidant with documented anti-diabetic, cardioprotective, and anti-inflammatory properties.
Mediterranean fynbos; well-drained acidic sandy soils; frost-tolerant.
Cederberg, Citrusdal, Nieuwoudtville
Established 15,000t/annum industry; SA Rooibos Council regulated.
Khoisan traditional heritage; harvested using stone tools and fermented in piles—the precursor to modern processing. 2019 benefit-sharing agreement formally recognizes Khoisan knowledge holders.