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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Rare Vascular Plant List<br />
___________________________________________________________________________________________________<br />
Scientific Name Common Name Global State Federal State<br />
Rank Rank Status Status<br />
________________________________________________________________________________________________________________________________________________________<br />
Pseudognaphalium helleri (Britt.) A. Anderb.<br />
Includes var. helleri <strong>and</strong> var. micradenium<br />
(Weatherby) Mahler<br />
Heller's Cudweed G4G5 S1<br />
Pseudognaphalium macounii (Greene) Kartesz Clammy<br />
G5 S1<br />
Everlasting<br />
syn: G. viscosum Kunth<br />
Pseudolycopodiella caroliniana (L.) Holub Carolina Bog<br />
Clubmoss<br />
26<br />
G4 SH<br />
syn: Lydopodium carolinianum L.<br />
syn: Lycopodiella caroliniana (L.) Pichi<br />
Sermolli<br />
Puccinellia fasciculata (Torr.) Bickn. Eastern Alkali<br />
Grass<br />
G3G5 SH<br />
Pycnanthemum clinopodioides Torr. & Gray Basil Mountainmint<br />
G1G2 S1<br />
Pycnanthemum setosum Nutt. Awned Mountainmint<br />
G4 S1<br />
Pycnanthemum torreyi Benth. Torrey's Mountainmint<br />
G2 S2?<br />
Pyrola chlorantha Sw.<br />
syn: P. virens Schreb.<br />
Green Pyrola G5 SH<br />
Pyrola elliptica Nutt. Shinleaf G5 S2<br />
Pyxidanthera barbulata Michx. var. barbulata Common Pyxie- G4TNR S1<br />
moss<br />
Quercus hemisphaerica Bartr. ex Willd.<br />
Under Q. laurifolia Michx. in Radford et al.<br />
(1968)<br />
S<strong>and</strong> Laurel Oak G5 S1<br />
Quercus incana Bartr. Bluejack Oak G5 S2<br />
Quercus macrocarpa Michx. Bur Oak G5 S1<br />
Quercus prinoides Willd. Dwarf Chinquapin G5 S1<br />
Oak<br />
Ranunculus ambigens S. Wats. Water-plantain<br />
Crowfoot<br />
G4 S1<br />
Ranunculus hederaceus L. Ivy-leaved Water<br />
Crowfoot<br />
G5 SH<br />
Ranunculus laxicaulis (Torr. & Gray) Darby Mississippi<br />
Buttercup<br />
G5? S1<br />
Ranunculus longirostris Godr.<br />
syn: Ranunculus aquatalis L. var. diffuses<br />
Withering<br />
Long-beaked<br />
Buttercup<br />
G5 SH<br />
Rhamnus alnifolia L’Her. Alder-leaved<br />
Buckthorn<br />
G5 S1<br />
Rhamnus lanceolata Pursh var. glabrata Gleason<br />
Most <strong>Virginia</strong> R. lanceolata is var. lanceolata<br />
(see watchlist)<br />
Western Lance-leaf<br />
Buckthorn<br />
G5T4T5 S1<br />
Rhexia petiolata Walt. Fringed Meadow<br />
Beauty<br />
G5? S1<br />
Rhododendron arborescens (Pursh) Torr. Sweet Azalea G4G5 S2<br />
Rhus michauxii Sarg. Michaux’s Sumac G2G3 S1 LE LT