Australian National Botanic Gardens
Botanic Gardens, South Australia
Botanic Gardens and Parks Authority, Western Australia
Friends of Canberra International Arboretum and Gardens
Gisborne Eastwood Hill Arboretum. The National Arboretum of New Zealand
National Bonsai and Penjing Collection of Australia
National Parks Association of the ACT Inc
Royal Botanic Gardens, Cranbourne
Royal Botanic Gardens, Melbourne
Royal Tasmanian Botanic Gardens
Southern Tablelands Ecosystem Park (STEP)
The United States National Arboretum
Westonbirt, The National Arboretum