Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low View: 16 32 All Add to cartMedicinal PlantsRuk Aththana | Alstonia scholaris | Blackboard Tree Rs450.00 Rated 0 out of 5Scientific Name : Alstonia scholaris Common Names : Ruk Aththana (රුක් අත්තන); Blackboard Tree; Devil's Tree; Saptaparna; Kashim;