Explore 62,425 Species
Stone Bramble
Rubus saxatilis L.
Rubus saxatilis L. (stone bramble) is a perennial bramble widespread across Eura…
White-leaved Lawyer
Rubus schmidelioides A.Cunn.
Rubus schmidelioides is a perennial climbing New Zealand endemic bramble whose b…
Salmonberry
Rubus spectabilis Pursh
Rubus spectabilis (salmonberry) is a deciduous bramble native to Pacific North A…
Rubus swinhoei Hance
Rubus swinhoei Hance
Rubus swinhoei Hance is a semi-evergreen shrub native to central and southern Ch…
Chinese Bramble
Rubus tricolor Focke
Rubus tricolor is a fast-growing trailing shrub from southwest China, widely cul…
southern dewberry
Rubus trivialis Michx.
Southern dewberry (Rubus trivialis Michx.) is a perennial rose family flowering …
elmleaf blackberry
Rubus ulmifolius Schott
Rubus ulmifolius is a brambly bramble shrub native to Western Europe and NW Afri…
trailing blackberry
Rubus ursinus Cham. & Schltdl.
Rubus ursinus is a North American native blackberry, grown for edible fruit and …
European Blackberry
Rubus vestitus Weihe
Rubus vestitus is a common European spiny bramble species naturalized along the …
clasping coneflower
Rudbeckia amplexicaulis Vahl
Clasping coneflower (Dracopis amplexicaulis, synonym Rudbeckia amplexicaulis) is…
orange coneflower
Rudbeckia fulgida Aiton
Rudbeckia fulgida Aiton is a herbaceous perennial daisy-like flowering plant wit…
black-eyed Susan
Rudbeckia hirta L.
Rudbeckia hirta L. is a cultivated North American flowering plant toxic to cats,…
cutleaf coneflower
Rudbeckia laciniata L.
Rudbeckia laciniata is a North American perennial herb, widely cultivated as an …
great coneflower
Rudbeckia maxima Nutt.
Rudbeckia maxima Nutt., the great coneflower, is an ornamental eight-foot tall f…
Missouri Orange Coneflower
Rudbeckia missouriensis Engelm. ex C.L.Boynton & Beadle
Rudbeckia missouriensis (Missouri coneflower) is an Asteraceae flowering plant n…
western cone-flower
Rudbeckia occidentalis Nutt.
Rudbeckia occidentalis, or western coneflower, is a perennial herb native to the…
sweet black-eyed Susan
Rudbeckia subtomentosa Pursh
Sweet coneflower (Rudbeckia subtomentosa) is an erect herbaceous perennial flowe…
Texas Coneflower
Rudbeckia texana (Perdue) P.B.Cox & Urbatsch
Rudbeckia texana is a robust perennial flowering plant native to the US Gulf Coa…
brown-eyed Susan
Rudbeckia triloba L.
Rudbeckia triloba is a hairy North American herb grown in gardens, with abundant…
Browne's blechum
Ruellia blechum L.
Ruellia blechum is an ornamental flowering Acanthaceae species native to the Ame…
Tropical Wild Petunia
Ruellia brevifolia (Pohl) C.Ezcurra
Ruellia brevifolia is an ornamental Acanthaceae plant native to parts of South A…
Ruellia californica (Rose) I.M.Johnst.
Ruellia californica (Rose) I.M.Johnst.
Ruellia californica is a perennial flowering shrub native to Baja California and…
Carolina ruellia
Ruellia caroliniensis (J.F.Gmel.) Steud.
Ruellia caroliniensis is a herbaceous perennial wildflower that serves as a larv…
Drummond's ruellia
Ruellia drummondiana (Nees) A.Gray
Ruellia drummondiana, Drummond's wild petunia, is an endemic central Texas flowe…