The New South Wales National Parks and Wildlife Branch of the Department of Environment and Climate Change has identified the gardens as part of the recovery plan for certain environments and species, including Cooks River clay plain scrub forest, Acacia pubescens (downy wattle) and Wahlenbergia multicaulis (Tadgell's bluebell).
Acacia | Acacia aneura | acacia | Acacia dealbata | Betula pubescens | Acacia pendula | Acacia melanoxylon | Acacia koa | Acacia acuminata | Acacia truncata | Acacia sophorae | Acacia Ridge, Queensland | Acacia Ridge | Acacia pycnantha | Acacia mearnsii | Acacia longifolia | acacia koa | Umbrella Thorn Acacia—''Acacia tortilis'' | San Acacia, New Mexico | Oenothera pubescens | Humulus lupulus var. pubescens | Cypripedium pubescens | Coccoloba pubescens | Capsicum pubescens | Acacia verticillata | Acacia translucens | Acacia sclerosperma | Acacia saligna | Acacia ramulosa var. linophylla | Acacia quadrimarginea |