potato
Solanum tuberosum
potato vine
Solanum laxum
prickly pear
Opuntia ficus-indica
pumpkin
Cucurbita maxima
pumpkin
Cucurbita moschata
purslane
Portulaca oleracea
quandong
Santalum acuminatum
quince
Cydonia oblonga
radicchio
Cichorium intybus
radish
Raphanus sativus
ranunculus
Ranunculus asiaticus
raspberry
Rubus idaeus
red amaranth
Amaranthus cruentus
red and green kangaroo paw
Anigozanthos manglesii
red hot poker
Kniphofia uvaria
redcurrant
Ribes rubrum
rice flower
Ozothamnus diosmifolius
river wattle
Acacia cognata
rockmelon
Cucumis melo
rose
Rosa chinensis
rosella
Hibiscus sabdariffa
rosemary hedge
Salvia rosmarinus
ruby saltbush
Enchylaena tomentosa
rudbeckia
Rudbeckia hirta
rue
Ruta graveolens
running postman
Kennedia prostrata
sage
Salvia officinalis
salad burnet
Sanguisorba minor
salsify
Tragopogon porrifolius
saltbush
Atriplex nummularia
salvia
Salvia splendens
scabiosa
Scabiosa atropurpurea
scorzenera
Scorzonera hispanica
sea buckthorn
Hippophae rhamnoides
sea kale
Crambe maritima
senecio mandraliscae
Curio talinoides
serviceberry
Amelanchier alnifolia
shallot
Allium cepa Aggregatum Group
shasta daisy
Leucanthemum x superbum
shiso
Perilla frutescens var. crispa
silky oak
Grevillea robusta
silver banksia
Banksia marginata
silver jade plant
Crassula arborescens
silver princess
Eucalyptus caesia
silver wattle
Acacia dealbata
silverbeet
Beta vulgaris subsp. vulgaris
snake bean
Vigna unguiculata subsp. sesquipedalis
snake gourd
Trichosanthes cucumerina