rare plants - Virginia Department of Conservation and Recreation

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Rare Vascular Plant List ___________________________________________________________________________________________________ Scientific Name Common Name Global State Federal State Rank Rank Status Status ________________________________________________________________________________________________________________________________________________________ Fragaria vesca L. var. americana (Porter) Staudt All native F. vesca is var. americana Woodland Strawberry G5T5 S2? Fuirena breviseta (Coville) Coville Under F. squarrosa Michx. in Radford et al. (1968) Short-bristled Umbrella-sedge G5 SH Gaylussacia brachycera (Michx.) Gray Box Huckleberry G3 S1 Gentiana autumnalis L. Pine Barren Gentian G3 S1 Gentianella quinquefolia (L.) Small var. Western Stiff G5T4T5 S1? occidentalis Gray Gentian Gentianopsis crinita (Froel.) Ma syn: Gentiana crinita Froel. Greater Fringed Gentian G5 S1 Geum aleppicum Jacq. Yellow Avens G5 SH Geum laciniatum Murr. Rough Avens G5 S2 Gillenia stipulata (Muhl. ex Willd.) Nutt. syn: Porteranthus stipulatus (Muhl. ex Willd.) Britt. American ipecac G5 S1 Glyceria grandis S. Wats. var. grandis All Virginia G. grandis is var. grandis American Mannagrass G5T5 S1 Glyceria laxa (Scribn.) Scribn. Northern Mannagrass G5 S1? Gnaphalium uliginosum L. Low Cudweed G5 S1 Goodyera repens (L.) R. Br. ex Ait. f. Dwarf Rattlesnakeplantain G5 S2? Gratiola ramosa Walt. Branched Hedgehyssop G4G5 S1 Harperella vivipara Rose syn: Ptilimnium viviparum (Rose) Mathias Harperella G2 S1 LE LE Helenium brevifolium (Nutt.) Wood Short-leaf Sneezeweed G4 S2 Helenium virginicum Blake Virginia Sneezeweed G3 S2 LT LE Helianthus occidentalis Riddell ssp. occidentalis Western Sunflower G5T5 S1 Heliotropium curassavicum L. var. curassivicum Seaside Heliotrope G5T5 S1 Helonias bullata L. Swamp-pink G3 S2S3 LT LE Heteranthera multiflora (Griseb.) Horn Mud Plantain G4 S1 Heuchera alba Rydb. White Alumroot G2Q S2? Heuchera caroliniana (Rosendahl, Butters & Lakela) E. Wells Carolina Alumroot G3 S1 Hexastylis contracta Blomquist Mountain Heartleaf G3 S1 Honckenya peploides (L.) Ehrh. ssp. robusta Sea-beach G5T4 SH (Fern.) Hulten syn: Honkenya peploides (L.) Ehrh. syn: Arenaria peploides L. var. robusta Fern. All Virginia H. peploides is ssp. robusta Sandwort 18
Rare Vascular Plant List ___________________________________________________________________________________________________ Scientific Name Common Name Global State Federal State Rank Rank Status Status ________________________________________________________________________________________________________________________________________________________ Hordeum jubatum L. ssp. jubatum Only native Virginia occurrences are monitored Foxtail Barley G5T5 S1 Houstonia canadensis Willd. ex Roemer & J.A. Schultes syn: Hedyotis canadensis (Willd. ex Roemer & J.A. Schultes) Fosberg Canada Bluets G4G5 S2 Houstonia nigricans (Lam.) Fernald var. Glade Bluets G5TNR S1 nigricans syn: Hedyotis nigricans (Lam.) Fosberg Huperzia appressa (Desvaux) A. Löve & D. Löve syn: Huperzia appalachiana Beitel & Mickel Appalachian Fir Clubmoss G4G5 S2 Huperzia porophila (Lloyd & Underwood) Holub Rock Clubmoss syn: Lycopodium porophilum Lloyd & Underwood G4 S1 Hydrocotyle bonariensis Comm. ex Lam. Coastal Waterpennywort G5 S2 Hypericum adpressum Raf. ex W. Bart. Bog St. John's-wort G3 S1 Hypericum boreale (Britt.) Bickn. Northern St. John’s-wort Hypericum densiflorum Pursh var. interior Interior Bushy St. (Small) Sorrie & Weakley John's-wort 19 G5 S2 G5TNR S1 Hypericum denticulatum Walt. Does not include H. virgatum (=H. denticulatum var. acutifolium Ell.) Coppery St. John’swort G5 SH Hypericum fraseri Spach syn: Triadenum fraseri (Spach) Gleason Fraser’s Marsh St. John’s-wort G5 S2 Hypericum lloydii (Svenson) P. Adams Sandhill St. John'swort G4? SH Hypericum setosum L. Hairy St. John'swort G4G5 S1S2 Hypericum tubulosum Walt. syn: Triadenum tubulosum (Walt.) Gleason Lesser Marsh St. John's-wort G4? S2 Hypoxis sessilis L. Includes H. longii Fern. Glossy-seed Yellow Stargrass G4 SH Ilex collina Alexander syn: Nemopanthus collinus (Alexander) R. Clark Long-stalked Holly G3 S2 LE Ilex coriacea (Pursh) Chapman Big Gallberry G5 S2 Iliamna corei Sherff Under I. rivularis (Dougl. ex Hook.) Greene var. rivularis in Kartesz (1999) Peters Mountain Mallow G1Q S1 LE LE
Page 1: NATURAL HERITAGE RESOURCES OF VIRGI
Page 4 and 5: Nomenclature for mosses follows the
Page 6 and 7: If you can’t find: Look under: Ag
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Taxa which have been removed from t
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New additions to the watch list Sci
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rare plants - Virginia Department of Conservation and Recreation

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