Acaena buchananii Acaena buchananii Common name(s): New Zealand Burr Blooming time: summer Blooming colors: green-red Height: 5 to 10 cm Origin: New Zealand Hardiness zone (USDA): Z6 – to -17 °C Family: Rosaceae More infos: N/A Related plants:Alchemilla mollis Waldsteinia geoides Waldsteinia ternata