William Rollisson

Black-eyed susan, Tetratheca hirsuta

Lilac Christmas orchid, Calanthe masuca

Hybrid rose mallow

Sacred lotus, Nelumbo nucifera

Rhododendron rollissonii

Rusty-brown flowered cinquefoil, Potentilla ferruginea

Australian flame pea, Chorizema cordatum

Crepe ginger, Cheilocostus speciosus