Combination search
Looking for commercially available native plant species suitable to your state or region, try the Recommended Species page.
| scientific name | common name(s) | image gallery |
| Quercus rubra | Northern Red Oak | |
| Quercus ×rudkinii | Hybrid Oak Rudkin's Oak | |
| Quercus rubra var. ambigua | Northern Red Oak | |
| Quercus rubra var. rubra | Northern Red Oak | |
| Quercus ×saulii | Saul Oak Saul's Oak | |
| Quercus shumardii | Shumard Oak Shumard's Oak Shumard Red Oak Southern Red Oak Swamp Red Oak Spotted Oak | |
| Quercus shumardii var. shumardii | Shumard Oak Shumard's Oak | |
| Quercus stellata | Post Oak Iron Oak Cross Oak | |
| Quercus ×sterilis | Hybrid Oak | |
| Quercus ×subintegra | Hybrid Oak | |
| Quercus velutina | Black Oak Quercitron Oak Yellow Oak Smoothbark Oak Yellowbark Oak | |
| Quercus virginiana | Coastal Live Oak Southern Live Oak Virginia Live Oak Live Oak Encino | |
| Ranunculus abortivus | Littleleaf Buttercup Kidney-leaf Buttercup Early Wood Buttercup | |
| Ranunculus allegheniensis | Allegheny Crowfoot Allegheny Mountain Buttercup | |
| Ranunculus ambigens | Spearwort Water-plantain Spearwort Waterplantain Spearwort | |
| Ranunculus fascicularis | Early Buttercup Tufted Buttercup Prairie Buttercup | |
| Ranunculus flabellaris | Yellow Water Buttercup | |
| Ranunculus hederaceus | Ivy Buttercup Ivy Water-crowfoot | |
| Ranunculus hispidus | Bristly Buttercup | |
| Ranunculus hispidus var. caricetorum | Bristly Buttercup | |
| Ranunculus hispidus var. hispidus | Bristly Buttercup | |
| Ranunculus hispidus var. nitidus | Bristly Buttercup Buttercup | |
| Ranunculus laxicaulis | Mississippi Buttercup | |
| Ranunculus longirostris | Longbeak Buttercup | |
| Ranunculus micranthus | Rock Buttercup Small-flowered Crowfoot Tiny-flowered Buttercup | |
| Ratibida pinnata | Grayhead Coneflower Gray-headed Coneflower Grayhead Mexican Hat Gray-headed Mexican Hat Pinnate Prairie Coneflower Yellow Coneflower | |
| Ranunculus pusillus | Low Spearwort Weakstem Buttercup | |
| Ranunculus pusillus var. pusillus | Low Buttercup Low Spearwort Pursh buttercup Weak Buttercup | |
| Ranunculus recurvatus | Blisterwort | |
| Ranunculus recurvatus var. recurvatus | Blisterwort | |
| Ranunculus sceleratus | Cursed Buttercup | |
| Ranunculus sceleratus var. sceleratus | Cursed Buttercup | |
| Ranunculus trichophyllus | Threadleaf Crowfoot | |
| Ranunculus trichophyllus var. trichophyllus | Threadleaf Crowfoot | |
| Rhamnus alnifolia | Alderleaf Buckthorn | |
| Rhynchospora alba | White Beaksedge | |
| Rhexia aristosa | Awnpetal Meadow Beauty Awn-petal Meadow Beauty | |
| Rhododendron arborescens | Smooth Azalea Sweet Azalea | |
| Rhus aromatica | Fragrant Sumac Aromatic Sumac Lemon Sumac Polecat Bush | |
| Rhus aromatica var. aromatica | Fragrant Sumac | |
| Rhododendron atlanticum | Dwarf Azalea Coastal Azalea | |
| Rhus ×borealis | Hybrid Sumac Northern Sumac | |
| Rhynchospora capillacea | Needle Beaksedge | |
| Rhynchospora capitellata | Brownish Beaksedge Small-head Beaksedge Point-beak Beaksedge | |
| Rhododendron calendulaceum | Flame Azalea | |
| Rhododendron canescens | Mountain Azalea Wild Azalea Honeysuckle Azalea Piedmont Azalea Sweet Azalea Hoary Azalea Southern Pinxterflower | |
| Rhododendron catawbiense | Catawba Rosebay Purple Rhododendron Red Laurel Catawba Rhododendron Mountain Rosebay | |
| Rhynchospora caduca | Anglestem Beaksedge | |
| Rhynchospora cephalantha | Bunched Beaksedge | |
| Rhynchospora chalarocephala | Loose-head Beak Sedge Loose-headed Beakrush Loosehead Beaksedge | |
| scientific name | common name(s) | image gallery |
