North America
Hybrid origin, Eastern Asia, India, Nepal, China
Bar Harbour, Andorra Compacta, Blue Forest, Blue Chip, Douglasii, Blue Rug, Glauca, Gold Carpet, Icee Blue, Gold Carpet, J.J. Hughes, Marcellus
Victoria Rhubarb
Colorado Red Rhubarb
Turkish Rhubarb
Fields, Pastures, Upland soils
gardens, Grassland, Humid climates, Tropical regions, Urban areas
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17