rare plants - Virginia Department of Conservation and Recreation

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Rare Non-Vascular Plant List ____________________________________________________________________________________________________ Scientific Name Common Name Global State Federal State Rank Rank Status Status __________________________________________________________________________________________________________________________________________________________ MOSSES Astomum phascoides (Hook. ex Drumm.) Grout A moss G3G4 SU Campylopus carolinae Grout A moss G2 S1 Orthotrichum keeverae Crum & Anders. Keever's bristlemoss G2 S1 Plagiothecium latebricola BSG Lurking leskea G3G4 SU Sphagnum angustifolium (C. Jens. ex Russ.) C. Narrowleaf G5 S1S2 Jens. peatmoss Sphagnum capillifolium (Ehrh.) Hedw. Pom - pom peatmoss G5 S1S2 Sphagnum carolinianum Andrus Carolina peatmoss G3 S2 Sphagnum cyclophyllum Sull. & Lesq. ex Sull. Circular-leaved peatmoss G3 S1S2 Sphagnum fimbriatum Wils. ex Wils. & J.D. Hook. A peatmoss G5 S1 Sphagnum flavicomans (Card.) Warnst. A peatmoss G3 SU Sphagnum flexuosum Dozy & Molk. Flexuose peatmoss G5 S1S2 Sphagnum fuscum (Schimp.) Klinggr. Brown peatmoss G5 S1 Sphagnum girgensohniiRuss. Girgensohn's peatmoss G5 S1S2 Sphagnum inundatum Russ. Inundated peatmoss G4 S1S2 Sphagnum macrophyllum Bernh. ex Brid. var. macrophyllum Large-leaf peatmoss G3T3? S2 Sphagnum molle Sull. Soft peatmoss G4 S2 Sphagnum portoricense Hampe Puerto Rico peatmoss G5 S1S2 Sphagnum quinquefarium(Lindb. ex Braithw.) Five-rowed G5 S2S3 Warnst. peatmoss Sphagnum rubellum Wils. Red peatmoss G5 S2 Sphagnum russowii Warnst. Russow's peatmoss G5 S1S2 Sphagnum strictum Sull. Straight peatmoss G5 S2 Sphagnum subsecundumNees ex Sturm Subsecund peatmoss G5 S1 Sphagnum subtile (Russ.) Warnst. Delicate peatmoss G5?Q S1S2 Sphagnum torreyanum Sull. Torrey's peatmoss G3G4 S2 Sphagnum trinitense C.M. Trinidad peatmoss G4 S2S3 56
APPENDIX 1: CHANGES TO THE 2009 LISTS Below is a summary of the changes to the plant lists since the 2009 edition: Taxonomic changes made on the rare vascular plant list Old Scientific Name New Scientific Name Old Rank New Rank Agalinis paupercula (Gray) Britt. Agalinis paupercula (Gray) Britt. var. paupercula S1? S1 Arabis glabra (L.) Bernh. Turritis glabra L. S1 S1 Arabis hirsuta (L.) Scop. var. adpressipilis (M. Hopkins) Arabis pycnocarpa M. Hopkins S1S2 S1S2 Rollins var. adpressipilis M. Hopkins Arabis serotina Steele Boechera serotina (Steele) Windham & Al-Shehbaz S2 S2 Arabis shortii (Fern.) Gleason Boechera dentata (Raf.) Al- Shehbaz & Zarruchi S2 S2 Arenaria lanuginosa (Michx.) Rohrb. ssp. lanuginosa Arenaria lanuginosa (Michx.) Rohrb. var. lanuginosa SH SH Arnoglossum muhlenbergii (Schultz-Bip.) H.E. Robinson Arnoglossum reniforme (Hooker) H.E. Robins. S2 S2 Asclepias tuberosa L. ssp. rolfsii (Britt. ex Vail) Woods. Asclepias tuberosa L. var. rolfsii (Britt. ex Vail) Woods. S1 S1 Betula uber (Ashe) Fern Betula lenta L. var. uber Ashe G1Q/S1 G5T1Q/S1 Botrychium jenmanii Underwood Sceptridium jenmanii Underwood (Lyon) S1 SH Botrychium multifidum (Gmel.) Trev. Sceptridium multifidum (S.G. Gmelin) M. Nishida S1 S1 Botrychium oneidense (Gilbert) House Sceptridium oneidense (Gilbert) Holub S2 S2 Botrychium simplex E. Hitchc. var. simplex Botrychium simplex E. Hitchc. var. simplex G5 G5T4 Calopogon tuberosus (L.) B.S.P. var. tuberosus Calopogon tuberosus (L.) B.S.P. S2 S2 Calycanthus floridus L. var. floridus Calycanthus floridus L. S2 S2 Calycanthus floridus L. var. glaucus (Willd.) Torr. & Gray Calycanthus floridus L. S2 S2 Cerastium arvense L. ssp. velutinum (Raf.) Ugborogho. Cerastium velutinum Raf. var. velutinum S2? S2? Chamaesyce bombensis (Jacquin) Dugand Euphorbia bombensis Jacquin S2 S2 Cheilanthes eatonii Baker Cheilanthes castanea Maxon S2 S2 Cimicifuga rubifolia Kearney Actaea rubifolia (Kearney) Kartesz S2 S2 Cleistes bifaria (Fern.) Catling & Gregg Cleistesopsis bifaria (Fern.) Pansarin & F. Barros S2 S2 Cleistes divaricata (L.) Ames Cleistesopsis divaricata (L.) Pansarin & F. Barros S1 S1 Cornus amomum P. Miller ssp. obliqua (Raf.) J.S. Wilson Cornus obliqua (Raf.) J.S. Wilson G5T5/S2 G5/S1 Crataegus mollis Scheele Crataegus mollis Scheele var. mollis S1 S1 Crataegus succulenta Schrad. ex Link Crataegus succulenta Schrad. ex Link var. succulenta S1 S1 Cyperus engelmannii Steud. Cyperus odoratus L. var. engelmannii (Steud.) R. Carter S1 S1 Dalibarda repens L. 57 Rubus dalibarda L. S1 S1
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NATURAL HERITAGE RESOURCES OF VIRGI
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Nomenclature for mosses follows the
Page 6 and 7: If you can’t find: Look under: Ag
Page 9 and 10: Rare Vascular Plant List __________
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Page 37 and 38: Virginia Vascular Plant Watchlist _
Page 39 and 40: Vascular Plant Watchlist __________
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Page 49 and 50: Review List (Taxa of Uncertain Stat
Page 51 and 52: Review List (Taxa of Uncertain Stat
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Page 58 and 59: Taxonomic changes made on the rare
Page 60 and 61: Taxonomic changes made on the rare
Page 62 and 63: Taxonomic changes made on the revie
Page 64 and 65: Taxa whose ranks have changed but a
Page 66 and 67: Taxa whose ranks have changed but a
Page 68 and 69: Taxa which have been removed from t
Page 70 and 71: New additions to the watch list Sci
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