NOTE: Use the browser's "Find" to search on a species, then click to provide information
on the species of interest. You can also click on (Map) to get a map of county
distribution of the species.
2452 (Map) Ranunculus abortivus LITTLE-LEAF BUTTERCUP
2453 (Map) Ranunculus abortivus acrolasius SMALL-FLOWERED CROWFOOT
2454 (Map) Ranunculus acris TALL BUTTERCUP
2455 (Map) Ranunculus ambigens SPEARWORT
2456 (Map) Ranunculus arvensis CORN BUTTERCUP
2457 (Map) Ranunculus bulbosus BULBOUS BUTTERCUP
2458 (Map) Ranunculus carolinianus BUTTERCUP
2459 (Map) Ranunculus cymbalaria SEASIDE CROWFOOT
2460 (Map) Ranunculus fascicularis EARLY BUTTERCUP
2461 (Map) Ranunculus ficaria LESSER CELANDINE
2462 (Map) Ranunculus flabellaris YELLOW WATER BUTTERCUP
2463 (Map) Ranunculus gmelinii hookeri SMALL YELLOW WATER-CROWFOOT
2464 (Map) Ranunculus harveyi HARVEY'S BUTTERCUP
2465 (Map) Ranunculus harveyi pilosus
2466 (Map) Ranunculus hispidus BRISTLY BUTTERCUP
2467 (Map) Ranunculus hispidus marilandicus BUTTERCUP
2468 (Map) Ranunculus laxicaulis SPEARWORT
2469 (Map) Ranunculus longirostris LONGBEAK BUTTERCUP
2470 (Map) Ranunculus micranthus SMALL-FLOWED CROWFOOT
2471 (Map) Ranunculus parviflorus SMALL-FLOWERED CROWFOOT
2472 (Map) Ranunculus pensylvanicus BRISTLY CROWFOOT
2473 (Map) Ranunculus pusillus SMALL SPEARWORT
2474 (Map) Ranunculus recurvatus HOOKED BUTTERCUP
2475 (Map) Ranunculus repens CREEPING BUTTERCUP
2476 (Map) Ranunculus repens pleniflorus DOUBLE-FLWD CREEPING BUTTERCUP
2477 (Map) Ranunculus rhomboideus PLAINS BUTTERCUP
2478 (Map) Ranunculus sardous BUTTERCUP
2479 (Map) Ranunculus sceleratus CURSED CROWFOOT
2480 (Map) Ranunculus septentrionalis SWAMP BUTTERCUP
2481 (Map) Ranunculus septentrionalis caricetorum SWAMP BUTTERCUP
2482 (Map) Ranunculus trichophyllus WHITE WATER-CROWFOOT
2483 (Map) Raphanus raphanistrum JOINTED CHARLOCK
2484 (Map) Raphanus sativus RADISH
2485 (Map) Ratibida columnifera LONG-HEADED CONEFLOWER
2486 (Map) Ratibida pinnata DROOPING CONEFLOWER
2487 (Map) Redfieldia flexuosa BLOWOUT GRASS
2488 (Map) Rehsonia floribunda JAPANESE WISTERIA
2489 (Map) Rehsonia sinensis CHINESE WISTERIA
2490 (Map) Reseda alba DYER'S ROCKET
2491 (Map) Rhamnus alnifolia ALDER BUCKTHORN
2492 (Map) Rhamnus caroliniana CAROLINA BUCKTHORN
2493 (Map) Rhamnus cathartica COMMON BUCKTHORN
2494 (Map) Rhamnus davurica BUCKTHORN
2495 (Map) Rhamnus frangula GLOSSY BUCKTHORN
2496 (Map) Rhamnus frangula angustifolia NARROW-LEAVED GLOSSY BUCKTHORN
2497 (Map) Rhamnus lanceolata LANCE-LEAVED BUCKTHORN
2498 (Map) Rheum rhaponticum RHUBARB
2499 (Map) Rhexia mariana MEADOW BEAUTY
2500 (Map) Rhexia virginica MEADOW BEAUTY
2501 (Map) Rhododendron periclymenoides PINK AZALEA
2502 (Map) Rhododendron prinophyllum PINK AZALEA
2503 (Map) Rhodotypos scandens JETBEAD
2504 (Map) Rhus aromatica AROMATIC SUMAC
2505 (Map) Rhus aromatica arenaria BEACH SUMAC
2506 (Map) Rhus aromatica serotina FRAGRANT SUMAC
2507 (Map) Rhus copallina DWARF SUMAC
2508 (Map) Rhus glabra SMOOTH SUMAC
2509 (Map) Rhus typhina STAGHORN SUMAC
2510 (Map) Rhynchospora alba BEAKED RUSH
2511 (Map) Rhynchospora capillacea
2512 (Map) Rhynchospora capitellata BEAKED RUSH
2513 (Map) Rhynchospora corniculata BEAKED RUSH
2514 (Map) Rhynchospora globularis GRASS BEAK RUSH
2515 (Map) Rhynchospora glomerata BEAK RUSH
2516 (Map) Rhynchospora macrostachya BEAK RUSH
2517 (Map) Ribes americanum WILD BLACK CURRENT
2518 (Map) Ribes cynosbati DOGBERRY
2519 (Map) Ribes hirtellum NORTHERN GOOSEBERRY
2520 (Map) Ribes missouriense MISSOURI GOOSEBERRY
2521 (Map) Ribes nigrum BLACK CURRENT
2522 (Map) Ribes odoratum BUFFALO CURRENT
2523 (Map) Ribes rubrum RED CURRENT
2524 (Map) Ricinus communis CASTOR BEAN
2525 (Map) Robinia hispida BRISTLY LOCUST
2526 (Map) Robinia pseudoacacia BLACK LOCUST
2527 (Map) Robinia viscosa CLAMMY LOCUST
2528 (Map) Rorippa islandica MARSH YELLOW CRESS
2529 (Map) Rorippa islandica fernaldiana MARSH YELLOW CRESS
2530 (Map) Rorippa islandica hispida HAIRY MARSH YELLOW CRESS
2531 (Map) Rorippa sessiliflora SESSILE-FLOWERED CRESS
2532 (Map) Rorippa sinuata SPREADING YELLOW CRESS
2533 (Map) Rorippa sylvestris CREEPING YELLOW CRESS
2534 (Map) Rorippa truncata BLUNT-LEAVED YELLOW CRESS
2535 (Map) Rosa acicularis PRICKLY ROSE
2536 (Map) Rosa arkansana LUNELL'S ROSE
2537 (Map) Rosa blanda MEADOW ROSE
2538 (Map) Rosa canina DOG ROSE
2539 (Map) Rosa carolina PASTURE ROSE
2540 (Map) Rosa carolina villosa PASTURE ROSE
2541 (Map) Rosa eglanteria SWEET-BRIER
2542 (Map) Rosa gallica FRENCH ROSE
2543 (Map) Rosa micrantha SMALL SWEET-BRIER
2544 (Map) Rosa moschata MUSK ROSE
2545 (Map) Rosa multiflora JAPANESE ROSE
2546 (Map) Rosa palustris SWAMPY ROSE
2547 (Map) Rosa rubrifolia RED-LEAVED ROSE
2548 (Map) Rosa rugosa RUGOSE ROSE
2549 (Map) Rosa setigera ILLINOIS ROSE
2550 (Map) Rosa setigera tomentosa PRAIRIE ROSE
2551 (Map) Rosa spinosissima BURNET ROSE
2552 (Map) Rosa suffulta SUNSHINE ROSE
2553 (Map) Rosa wichuriana MEMORIAL ROSE
2554 (Map) Rotala ramosior TOOTH-CUP
2555 (Map) Rubus allegheniensis COMMON BLACKBERRY
2556 (Map) Rubus alumnus BLACKBERRY
2557 (Map) Rubus argutus HIGHBUSH BLACKBERRY
2558 (Map) Rubus avipes BLACKBERRY
2559 (Map) Rubus discolor HIMALAYA-BERRY
2560 (Map) Rubus enslenii ARCHING DEWBERRY
2561 (Map) Rubus flagellaris DEWBERRY
2562 (Map) Rubus frondosus BLACKBERRY
2563 (Map) Rubus hispidus SWAMPY DEWBERRY
2564 (Map) Rubus idaeus CULTIVATED RASPBERRY
2565 (Map) Rubus laciniatus CUT-LEAVED BLACKBERRY
2566 (Map) Rubus occidentalis BLACK RASPBERRY
2567 (Map) Rubus odoratus FLOWERING RASPBERRY
2568 (Map) Rubus pensylvanicus BLACKBERRY
2569 (Map) Rubus phoenicolasius WINEBERRY
2570 (Map) Rubus pubescens DWARF RASPBERRY
2571 (Map) Rubus roribaccus VELVET-LEAVED DEWBERRY
2572 (Map) Rubus schneideri BRISTLY BLACKBERRY
2573 (Map) Rubus strigosus RED RASPBERRY
2574 (Map) Rubus trivialis SOUTHERN DEWBERRY
2575 (Map) Rudbeckia bicolor
2576 (Map) Rudbeckia fulgida ORANGE CONEFLOWER
2577 (Map) Rudbeckia fulgida sullivantii SULLIVANT'S ORANGE CONEFLOWER
2578 (Map) Rudbeckia grandiflora LARGE BLACK-EYED SUSAN
2579 (Map) Rudbeckia hirta BLACK-EYED SUSAN
2580 (Map) Rudbeckia laciniata CUTLEAF CONEFLOWER
2581 (Map) Rudbeckia missouriensis MISSOURI BLACK-EYED SUSAN
2582 (Map) Rudbeckia subtomentosa FRAGRANT CONEFLOWER
2583 (Map) Rudbeckia triloba BROWN-EYED SUSAN
2584 (Map) Ruellia caroliniensis dentata WILD PETUNIA
2585 (Map) Ruellia humilis HAIRY RUELLIA
2586 (Map) Ruellia humilis longif'>lora WILD PETUNIA
2587 (Map) Ruellia pedunculata WILD PETUNIA
2588 (Map) Ruellia strepens SMOOTH RUELLIA
2589 (Map) Ruellia strepens cleistantha SMOOTH RUELLIA
2590 (Map) Rumex acetosella COMMON SORREL
2591 (Map) Rumex acetosella integrifolius SHEEP SORREL
2592 (Map) Rumex altissimus PALE DOCK
2593 (Map) Rumex crispus CURLY DOCK
2594 (Map) Rumex cristatus
2595 (Map) Rumex dentatus
2596 (Map) Rumex hastatulus SOUR DOCK
2597 (Map) Rumex longif'>olius
2598 (Map) Rumex maritimus fueginus GOLDEN DOCK
2599 (Map) Rumex mexicanus DOCK
2600 (Map) Rumex obtusifolius BITTER DOCK
2601 (Map) Rumex orbiculatus GREAT WATER DOCK
2602 (Map) Rumex patientia PATIENCE DOCK
2603 (Map) Rumex verticillatus SWAMP DOCK
2604 (Map) Ruppia maritima rostrata DITCH GRASS
2605 (Map) Ruta graveolens RUE