Index of plants by genus

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Species Common Name Family
     
Ranunculus abortivus Small-flowered Buttercup Ranunculaceae
Ranunculus fascicularis Early Buttercup Ranunculaceae
Ranunculus hispidus var. caricetorum Northern Swamp Buttercup Ranunculaceae
Ranunculus longirostris White Water-crowfoot Ranunculaceae
Ranunculus septentrionalis Swamp Buttercup Ranunculaceae
Ratibida pinnata Yellow Coneflower Asteraceae
Rhamnus alnifolia Alder-leaved Buckthorn Rhamnaceae
Rhamnus caroliniana Carolina Buckthorn Rhamnaceae
Rhododendron catawbiense Catawba Rhododendron Ericaceae
Rhododendron maximum Rosebay Rhododendron Ericaceae
Rhododendron prinophyllum Early Azalea Ericaceae
Rhododendron viscosum Swamp Azalea Ericaceae
Rhus aromatica Fragrant Sumac Anacardiaceae
Rhus copallinum Winged Sumac Anacardiaceae
Rhus glabra Smooth Sumac Anacardiaceae
Rhus typhina Staghorn Sumac Anacardiaceae
Rhynchospora alba White Beak-rush Cyperaceae
Rhynchospora glomerata Clustered Beak-rush Cyperaceae
Rhytidiadelphus triquestrus Shaggy Moss Hylocomiaceae
Ribes americanum Eastern Black Currant Grossulariaceae
Ribes cynosbati Eastern Prickly Gooseberry Grossulariaceae
Ribes glandulosum Skunk Currant Grossulariaceae
Ribes hirtellum Hairy-stemmed Gooseberry Grossulariaceae
Ribes missouriense Missouri Gooseberry Grossulariaceae
Ribes triste Swamp Red Current Grossulariaceae
Robinia hispida Bristly Locust Fabaceae
Robinia pseudoacacia Black Locust Fabaceae
Rorippa palustris Common Yellow-cress Brassicaceae
Rosa carolina Carolina Rose Rosaceae
Rosa palustris Swamp Rose Rosaceae
Rosa setigera Illinois Rose Rosaceae
Rosa virginiana Virginia Rose Rosaceae
Rubus allegheniensis Allegheny Blackberry Rosaceae
Rubus cuneifolius Sand Blackberry Rosaceae
Rubus flagellaris Northern Dewberry Rosaceae
Rubus hispidus Swamp Dewberry Rosaceae
Rubus idaeus ssp. strigosus American Red Raspberry Rosaceae
Rubus occidentalis Black Raspberry Rosaceae
Rubus pubescens Dwarf Red Raspberry Rosaceae
Rubus odoratus Purple Flowering Raspberry Rosaceae
Rubus setosus Setose Blackberry Rosaceae
Rudbeckia hirta Black-eyed Susan Asteraceae
Rudbeckia laciniata Wild Golden Glow Asteraceae
Rudbeckia triloba Black-eyed Susan Asteraceae
Ruellia humilis Wild Petunia Acanthaceae

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2004 Michael Hough