Elevation: 1662 meters. Read all about Ridge Disa (Disa bolusiana) here. Native range of Ridge Disa (Disa bolusiana) is Cape Provinces. Last updated on 12 April 2025South Africa Western Cape Related Posts Western CapeSouth AfricaOrchidaceaeFlowersPlants 5 Dec 2024Vlei Disa (Disa racemosa)by morten Western CapeSouth AfricaFlowersPlantsOrchidaceae 5 Dec 2024Stream Disa (Disa uncinata)by morten Western CapeSouth AfricaFlowersPlantsOrchidaceae 5 Dec 2024Stream Disa (Disa uncinata)by morten South AfricaWestern CapeFlowersPlantsOrchidaceae 13 Dec 2024Modest Disa (Disa vaginata)by morten South AfricaWestern CapeFlowersPlantsOrchidaceae 13 Dec 2024Dry Disa (Disa filicornis)by morten South AfricaWestern CapeFlowersPlantsOrchidaceae 13 Dec 2024Rigid Disa (Disa inflexa)by morten South AfricaWestern CapeFlowersPlantsOrchidaceae 5 Dec 2024Metallic Disa (Disa atricapilla)by morten Western CapeSouth AfricaFlowersPlantsOrchidaceae 6 Dec 2024Yellow Disa (Disa tenuifolia)by morten Western CapeSouth AfricaPlantsOrchidaceaeFlowers 10 Dec 2024Column Disa (Disa cylindrica)by morten South AfricaWestern CapePlantsOrchidaceae 13 Dec 2024Vlei Disa (Disa racemosa)by morten