Rabbitfoot Clover
Rabbitsfoot Grass
Radiate Fingergrass
Radish
Ragleaf
Ragweed
Ragwort
Rainforest Spleenwort
Raintree
Ramgoat Dashalong
Raspwort
Rat-tail Grass
Rattlebox
Rattlesnake Plant
Rattleweed
Ravine Cyanea
Red Amaranth
Red Beadtree
Red Bloodwood
Red Brome
Red Clover
Red Fescue
Red Ginger
Red Inkplant
Red Ironbark
Red Kauai Rosemallow
Red Mangrove
Red Manjack
Red Melastome
Red Passionflower
Red Pipturus
Red Rosemallow
Red Valerian
Red-hair Cyrtandra
Red-leaf Phyllostegia
Red-vein Yellow Loosestrife
Redcedar
Redflame
Redflower Gum
Redflower Ragleaf
Redgum
Redivy
Redmahogany
Redroot Amaranth