PHOTOGRAPHS OF FLOWERING PLANTS OF THE OZARKS AND THE INTERIOR HIGHLANDS OF NORTH AMERICA

By

Paul L. Redfearn, Jr.  

Species in this list include not only native and adventive plants, but also some commonly encountered ornamental plants.  Plants are listed alphabetically 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

Ranunculus abortivus L., small-flowered crowfoot [Ranunculaceae, buttercup family]

Ranunculus fascicularis Muhlenb. ex Bigelow, early buttercup, prairie buttercup [Ranunculaceae, buttercup family]

Ranunculus harveyi (A. Gray) Britton, Harvey's buttercup [Ranunculaceae, buttercup family]

Ranunculus hispidus Michaux var. nitidus (Elliot) T. Duncan, hispid buttercup, swamp buttercup [Ranunculaceae, buttercup family]

Ranunculus sardous Crantz, Photo 1, Photo 2, Photo 3, buttercup [Ranunculaceae, buttercup family]

Ratibia columnifera (Nutt.) Wooten & Standly f. columnifera, long-head prairie cone flower, prairie cone flower [Asteraceae, daisy family]

Ratibida columnifera (Nutt.) Wooton & Standley f. pulcherrima (DC.) Fern., long-head prairie coneflower, prairie coneflower [Asteraceae, daisy family]  

Ratibida pinnata (Ventenat) Barnhart, Photo 1, Photo 2, Photo 3, Photo 4, Photo 5, Photo 6, graybeard prairie coneflower, drooping coneflower [Asteraceae, daisy family]  

Rhamnus caroliniana Walt., Photo 1, Photo 2, Photo 3, Photo 4, Photo 5, Carolina buckthorn, Indian cherry [Rhamnaceae, buckthorn family]

Rhamnus frangula L. 'cultivar' - Photo 1, Photo 2, Photo 3, glossy buckthorn, alder buckthorn [Rhamnaceae, buckthorn family] 

Rhamnus lanceolata Pursh, buckthorn Rhamnaceae, buckthorn family]

Rhexia mariana L., meadow beauty [Melastomataceae, melastome family]

Rhododendron prinophyllum (Small) Millais, wild honeysuckle, azalea, nountain azalea, election pink [Ericaceae, heath family]

Rhodotypos scandens (Thunb.) Makino, Photo 1, Photo 2,  Jetbead [Rosaceae, rose family]

Rhus aromatica Aiton, flowers, fruits, fragrant sumac [Anacardiaceae, cashew family]

Rhus copallina L., dwarf sumac, winged sumac, shinning sumac [Anacardiaceae, cashew family]

Rhus glabra L., Photo 1, Photo 2, Photo 3, smooth sumac [Anacardiaceae, cashew family]

Rhus typhina L., staghorn sumac [Anacardiaceae, cashew family]  

Rhus typhina L. f. dissecta Rehd.,  dissected staghorn sumac [Anacardiaceae, cashew family]

Rhynchospora capitellata (Michx.) Vahl., false bog rush [Cyperaceae, sedge family]

Rhynchospora corniculata (Lam.) A. Gray, horned rush [Cyperaceae, sedge family]

Rhynchospora globaris var. recognita Gale, beaked rush [Cyperaceae, sedge family]

Rhynchospora harveyi W. Boott, Harvey's beaked rush [Cyperaceae, sedge family]

Rhynchospora macrostachya Torr. ex A. Gray, horned rush [Cyperaceae, sedge family]

Ribes missouriense Nutt. ex Torrey & A. Gray, Photo 1, Photo 2, Photo 3, Missouri gooseberry, wild gooseberry [Grossulariaceae, currant family]

Ribes odoratum Wendl. f., golden currant, buffalo currant, Missouri currant [Grossulariaceae, currant family]

Robinia hispida L.var. hispida, Photo 1, Photo 2, Photo 3, Photo 4, bristly locust, rose acacia [Fabaceae, bean family]

Robinia pseudoacacia L., Photo 1, Photo 2, Photo 3, black locust [Fabaceae, bean family]

Rorippa palustris (L.) Besser var. fernaldiana (Butters & Abbe) Stuckey, Photo 1, Photo 2, marsh yellow cress, bog yellow cress, yellow water cress [Brassicaceae, mustard family]

Rorippa nasturtium-aquaticum (L.) Hayek, water cress [Brassicaceae, mustard family]

Rosa multiflora Thunb. ex Murray, multiflora rose, Japanese rose [Rosaceae, rose family]

Rosa setigera Michx. var. setigera, Photo 1, Photo 2, Photo 3, prairie rose, climbing rose. [Rosaceae, rose family]

Rubus sp., blackberry [Rosaceae, rose family]  

Rudbeckia fulgida Aiton, orange cone flower [Asteraceae, daisy family]

Rudbeckia hirta var. pulcherrima Farw., Photo 1, Photo 2, Photo 3, Photo 4,  black-eyed Susan [Asteraceae, daisy family]  

Rudbeckia laciniata L. var. laciniata, Photo 1, Photo 2, Photo 3, goldenglow, cutleaf coneflower [Asteraceae, daisy family]

Rudbeckia missouriensis Engelm., Photo 1, Photo 2, Missouri coneflower [Asteraceae, daisy family]  

Rudbeckia triloba L. var. triloba, Photo 1, Photo 2, brown-eyed Susan [Asteraceae, daisy family]

Ruellia humilis Nutt. f. humilis, wild petunia, fringeleaf petunia [Acanthaceae, acanthus family]

Ruellia humilis var. expansa Fern., wild petunia, fringeleaf ruellia [Acanthaceae, acanthus family]

Ruellia pedunculata Torrey ex A. Gray, wild petunia Acanthaceae, acanthus family]

Ruellia strepens  L. f. strepens,  wild petunia [Acanthaceae, acanthus family]

Rumex acetosella L., sheep sorrel, red sorrel, field sorrel, sour dock [Polygonaceae, smartweed family]

Rumex altissimus Alph. Wood, Photo 1, Photo 2, Photo 3,  pale dock, peach-leaved dock, tall dock [Polygonaceae, smartweed family]

Rumex crispus L., Photo 1, Photo 2, Photo 3, curly dock, sour dock, yellow dock [Polygonaceae, smartweed family]

Rumex hastalatus Baldwin, Photo 1, Photo 2, wild sorrel, sour dock, heartwing sorrel [Polygonaceae, smartweed family]

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