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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Taxa whose ranks have changed but are still found on the <strong>rare</strong> vascular<br />
plant list, continued<br />
Old Scientific Name New Scientific Name Old Rank New Rank<br />
Geum laciniatum Murr. var. trichocarpum Fern. Geum laciniatum Murr. G5T3T5/S2? G5/S2<br />
Goodyera repens (L.) R. Br. ex Ait. f. var. ophioides Fern. Goodyera repens (L.) R. Br. ex<br />
Ait. f. G5T?Q G5<br />
Hedyotis nigricans (Lam.) Fosberg Houstonia nigricans (Lam.)<br />
Fernald var. nigricans G5 G5TNR<br />
Helianthus occidentalis Riddell Helianthus occidentalis Riddell<br />
ssp. occidentalis G5 G5T5<br />
Heliotropium curassavicum L. Heliotropium curassavicum L.<br />
var. curassivicum G5 G5T5<br />
Hierochloa odorata (L.) Beauv. ssp. odorata Anthoxanthum hirtum (Shrank) Y.<br />
Schouten & Veldkamp G5T5 G5<br />
Hordeum jubatum L. Hordeum jubatum L. ssp. jubatum G5 G5T5<br />
Hydrocotyle bonariensis Comm. ex Lam. Hydrocotyle bonariensis Comm.<br />
ex Lam. S1? S2<br />
Juncus caesariensis Coville Juncus caesariensis Coville G2 G2G3<br />
Juncus pelocarpus E. Mey. Juncus pelocarpus E. Mey. S1 S2<br />
Lachnocaulon anceps (Walt.) Morong Lachnocaulon anceps (Walt.)<br />
Morong S2? S1S2<br />
Lotus helleri Britton Acmispon helleri (Britt.) A.A.<br />
Heller G5T3T5 G5T3<br />
Lythrum alatum Pursh var. alatum Lythrum alatum Pursh G5T5 G5<br />
Lythrum lanceolatum Ell. Lythrum lanceolatum Ell. G5T5 G5<br />
Maianthemum stellatum (L.) Link Maianthemum stellatum (L.) Link S2? S2<br />
Micranthemum umbrosum (J.F. Gmel.) Blake Micranthemum umbrosum (J.F.<br />
Gmel.) Blake<br />
Muhlenbergia expansa (Poir.)<br />
S1 S2<br />
Muhlenbergia expansa (Poir.) Trin.<br />
Trin. G5T5 G5<br />
Myrica cerifera L. var. pumila Michx. Morella pumila (Michx.) Small G5T? G5TNR<br />
Myriophyllum laxum Shuttlw. ex Chapm. Myriophyllum laxum Shuttlw. ex<br />
Chapm. S1 SH<br />
Nuphar sagittifolia (Walt.) Pursh Nuphar sagittifolia (Walt.) Pursh G5T2 G2<br />
Osmanthus americanus (L.) Benth. & Hook f. ex Gray var. Osmanthus americanus (L.)<br />
americanus<br />
Benth. & Hook f. ex Gray G5T5 G5<br />
Packera millefolium (Torr. & Gray) Weber & Löve Packera millefolium (Torr. &<br />
Gray) Weber & Löve S2 S1<br />
Paronychia virginica Spreng. Paronychia virginica Spreng. var.<br />
virginica G4 G4TNR<br />
Penstemon australis Small Penstemon australis Small S2 S2?<br />
Penstemon calycosus Small Penstemon calycosus Small S1 SH<br />
Phlox pilosa L. var. pilosa Phlox pilosa L. G5T5 G5<br />
Plantago maritima L. var. juncoides (Lam.) Gray Plantago maritima L. var.<br />
juncoides (Lam.) Gray S1 SH<br />
Platanthera leucophaea (Nutt.) Lindl. Platanthera leucophaea (Nutt.)<br />
Lindl. G3 G2G3<br />
Platanthera shriveri P.M. Brown Platanthera shriveri P.M. Brown GNR G1<br />
Polygonum glaucum Nutt. Polygonum glaucum Nutt. S1S2 S2<br />
Prunus maritima Marshall Prunus maritima Marshall S1 S1?<br />
Prunus nigra Ait. Prunus nigra Ait. S1 S1?<br />
Prunus susquehanae Hort. ex Willd. Prunus susquehanae Hort. ex<br />
Willd. G5T4 G4<br />
Puccinellia fasciculata (Torr.) Bickn. Puccinellia fasciculata (Torr.)<br />
Bickn. S1 SH<br />
64
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