euphorbia triangularis

Euphorbia triangularis hails from the mountainous calcareous slopes of South Africa. It exhibits a vertical growth habit and is polycarpic. Its stems have a distinctive triangular cross-section, setting it apart within the Euphorbia genus. Erect stems 1-3 m tall, distinctly triangular cross-section 3-5 cm per side, robust spines 2-3 cm along edges, glaucous green coloration with seasonal gray-blue hues.