§ 45.14. Pennsylvania Rare.
Plant species classified as Pennsylvania Rare are as follows:
Scientific Name Common Name Actaea podocarpa DC Mountain Bugbane Amaranthus cannabinus (L.) Sauer Water-Hemp Ragweed Andromeda polifolia L. Bog-Rosemary Andropogon gyrans Ashe Elliott’s Beardgrass Asplenium pinnatifidum Nutt. Lobed Spleenwort Bartonia paniculata ssp. paniculata (Michx.) Muhl. Screw-Stem Cakile edentula (Bigelow) Hook. American Sea-Rocket Carex buxbaumii Wahlenb. Brown Sedge Carex disperma Dewey Soft-Leaved Sedge Carex lasiocarpa Ehrh. Many-Fruited Sedge Carex paupercula Michx. Bog Sedge Cyperus engelmannii Steud. Engelmann’s Flatsedge Cyperus schweinitzii Torr. Schweinitz’s Flatsedge Dichanthelium commonsianum (Ashe) Freckmann var. euchlamydeum (Shinners) Pohl Cloaked Panic Grass Epilobium strictum Muhl. Downy Willow-Herb Erythronium albidum Nutt. White Trout-Lily Gaultheria hispidula (L.) Muhl. ex Bigelow Creeping Snowberry Juncus biflorus Elliott Grass-Leaved Rush Juncus filiformis L. Thread Rush Ledum groenlandicum Oeder Common Labrador-Tea Lorinseria areolata (Linnaeus) C. Presl. (Source: Flora of the Southeastern United States, Weakley 2020) Netted Chain Fern Lupinus perennis L. Blue Lupine Lygodium palmatum (Bernh.) Sw. Hartford Fern Menziesia pilosa (Michx.) Juss. Minniebush Opuntia humifusa (Raf.) Raf. Eastern Prickly-Pear Cactus Orontium aquaticum L. Golden Club Packera anonyma (A. W. Wood) W. A. Weber & Á Löve Appalachian Groundsel Potamogeton robbinsii Oakes Flat-Leaved Pondweed Potamogeton zosteriformis Fernald Flat-Stemmed Pondweed Potentilla anserina L. Silverweed Prunus pumila L. var. pumila Sand Cherry Pyrularia pubera Michx. Buffalo-Nut Ranunculus micranthus (Gray) Nutt. ex Torr. & Gray Small-Flowered Crowfoot Rotala ramosior (L.) Koehne Toothcup Sagittaria subulata (L.) L. Buch. Subulate Arrowhead Schizachyrium scoparium (Michx.) Nash var. littorale (Nash) Gould Seaside Bluestem Schoenoplectus fluviatilis (Torr.) Strong River Bulrush Sedum telephioides Michx. Allegheny Stonecrop Trillium nivale Riddell Snow Trillium Wolffiella gladiata (Hegelm.) Hegelm. Bog-Mat Xyris montana Ries. Yellow Eyed Grass Zizania aquatica L. Indian Wild Rice
Authority The provisions of this § 45.14 amended under section 7 of the Wild Resource Conservation Act (32 P.S. § 5307); and sections 305(a)(9) and 313(g) of the Conservation and Natural Resources Act (71 P.S. § § 1340.305(a)(9) and 1340.313(g)).
Source The provisions of this § 45.14 adopted December 4, 1987, effective January 1, 1988, 17 Pa.B. 5027; amended June 18, 1993, effective June 19, 1993, 23 Pa.B. 2816; amended December 21, 2018, effective December 22, 2018, 48 Pa.B. 7757; amended September 22, 2023, effective September 23, 2023, 53 Pa.B. 5892. Immediately preceding text appears at serial pages (394751) to (394752).
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