rare plants - Virginia Department of Conservation and Recreation
rare plants - Virginia Department of Conservation and Recreation
rare plants - Virginia Department of Conservation and Recreation
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Taxonomic changes made on the <strong>rare</strong> vascular<br />
plant list, continued<br />
Old Scientific Name New Scientific Name Old Rank New Rank<br />
Osmunda cinnamomea L. var. gl<strong>and</strong>ulosa Waters Osmundastrum cinnamomeum<br />
(L.) C. Presl var. gl<strong>and</strong>ulosum<br />
(Waters) McAvoy<br />
S1 S1<br />
Oxypolis denticulata (Baldwin) J.R. Edmondson Oxypolis ternata (Nutt.) A.<br />
Heller<br />
SH SH<br />
Paronychia virginica Spreng. Paronychia virginica Spreng.<br />
var. virginica<br />
S1 S1<br />
Phemeranthus sp. 1 Phemeranthus piedmontanus S.<br />
Ware<br />
S1 S1<br />
Phlox pilosa L. var. pilosa Phlox pilosa L. S2 S1<br />
Polanisia dodec<strong>and</strong>ra (L.) DC. ssp. dodec<strong>and</strong>ra Polanisia dodec<strong>and</strong>ra (L.) DC.<br />
var. dodec<strong>and</strong>ra<br />
S2 S2<br />
Potentilla arguta Pursh Drymocallis arguta (Pursh)<br />
Rydberg<br />
S1 S1<br />
Polygonella polygama (Vent.) Engelm. & Gray Polygonella polygama (Vent.)<br />
Engelm. & Gray<br />
G4/S1 G4T?/S1<br />
Prenanthes autumnalis Walt. Nabalus autumnalis (Walt.)<br />
Weakley<br />
S2 S2<br />
Prunus pumila L. var. susquehanae (Hort. ex Willd.) Jaeger Prunus susquehanae Hort. ex<br />
Willd.<br />
S1 S1<br />
Ptilimnium nodosum (Rose) Mathias Harperella vivipara Rose S1 S1<br />
Pyxidanthera barbulata Michx. Pyxidanthera barbulata Michx.<br />
var. barbulata<br />
S1 S1<br />
Ranunculus aquatilis L. var. diffusus Withering Ranunculus longirostris Godr. S1 S1<br />
Rudbeckia triloba L. var. pinnatiloba Rudbeckia triloba L. var.<br />
beadlei (Small) Fern.<br />
S1 S1<br />
Sagittaria calycina Engelm. var. calycina Sagittaria calycina Engelm. S1 S1<br />
Sagittaria calycina Engelm. var. spongiosa Engelm. Sagittaria spatulata (J.G.<br />
Smith) Buchenau<br />
S1 S1<br />
Salix exigua Nutt. Salix exigua Nutt. var. sericans<br />
(Nees) Nesom<br />
S1 S1<br />
Sarracenia purpurea L. var. purpurea Sarracenia purpurea L. S2? S1<br />
Sarracenia purpurea L. var. venosa (Raf.) Fern. Sarracenia purpurea L. S2 S1<br />
Saxifraga careyana Gray Micranthes careyana (A. Gray)<br />
Small<br />
S2? S1<br />
Schoenoplectus fluviatilis (Torr.) M.T. Strong Bolboschoenus fluviatilis<br />
(Torr.) J. Sojak<br />
S2 S2<br />
Sibbaldiopsis tridentata (Ait.) Rydb. Sibbaldia tridentata (Ait.)<br />
Paule & Soják<br />
S2 S2<br />
Sida elliottii Torr. & Gray Sida elliottii Torr. & Gray var.<br />
elliottii<br />
S1 S1<br />
Sparganium chlorocarpum Rydb. Sparganium emersum Rehmann S1 S1<br />
Stachys sp. 1 Stachys matthewsii G.P.<br />
Fleming, J.B. Nelson, & J.F.<br />
Townsend<br />
S1 S1<br />
Thelypteris simulata (Davenport) Nieuwl<strong>and</strong> Parathelypteris simulata<br />
(Davenport) Holttum<br />
S1S2 S1S2<br />
Triadenum fraseri (Spach) Gleason Hypericum fraseri Spach S1 S2<br />
Triadenum tubulosum (Walt.) Gleason Hypericum tubulosum Walt. S1 S2<br />
Trichomanes boscianum Sturm V<strong>and</strong>enboscia boschiana<br />
(Sturm) Ebihara & K. Iwatsuki<br />
S1 S1<br />
Triphora trianthophora (Sw.) Rydb. Triphora trianthophora (Sw.)<br />
Rydb. ssp. trianthophora<br />
S1 S1<br />
Vicia americana Muhl. ex Willd. ssp. americana Vicia americana Muhl. ex<br />
Willd. var. americana<br />
S1S2 S1S2<br />
59
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