Special Plants of New Jersey

false boneset (Kuhnia eupatorioides)

Ted Gordon Office of Natural Lands Management Division of Parks and Forestry Department of Environmental Protection and Energy CN 404 Trenton, New Jersey January 1992 This list is a result of many years of collaborative effort of individuals, organizations, and institutions interested in the preservation of New Jersey’s flora. Information presented in this report was compiled by David 6. Snyder using the Natural Heritage Database. The report format was designed by Frank J. Dirrigl Jr. Cover illustration drawn by Wendy Wolff, N.J. Outdoors, from photo by David 6. Snyder. Introduction

The purpose of this list is to provide the most up to date information on the status of New Jersey’s endangered and plant species of concern and to document the precarious existence of many of our native plants. It is hoped that this list will be used to facilitate the conservation and protection of New Jersey’s endangered and plant species of concern.

In 1989 the New Jersey Legislature declared that “plant species have medicinal, genetic, ecological, educational, and aesthetic value to the citizens of New Jersey” and directed the Division of Parks and Forestry in the Department of Environmental Protection and Energy to develop and adopt a list of plant species that are endangered in New Jersey (Endangered Plant Species List Act, N.J.S.A. 13:l B-l 5.151 et seq.). The Act defined an endangered plant species as “any native plant species whose survival in the State or the nation is in jeopardy...” Rules detailing procedures and setting criteria by which plant species would be determined as state endangered were formulated, and a list b of state endangered plants was then proposed (N.J.A.C. 7:5C-1 .l et seq.). The Endangered Plant Species List was adopted on June 4, 1990.

The Department of Environmental Protection and Energy, through its Natural Heritage Database, is responsible for monitoring the status of many additional plant species that are not included on the official Endangered Plant Species List. As codified in , the Endangered Plant Species rules (N.J.A.C. 7:5C-3.11, this list of Plant Species of Concern includes those species not listed as endangered but whose status are monitored by the Natural Heritage Database. By combining the lists of Endangered Plant Species and Plant Species of Concern: this present list includes all plant species that are considered to be of conservation concern in New Jersey. Taxa are listed alphabetically by scientific name, followed by a common name and codes indicating its global and state rank, federal, state, or other status. These codes are explained in Appendix I.

Plant species included on the following list differ in their degree of rarity and immediacy of threats to existing populations. A number of the species on this list are rare throughout their range (a few of these species are known only from New Jersey). The conservation of these species is a global priority, and unless protected, it is possible that some of these endangered plants may become extinct. The majority of the remaining species on this list are more frequent elsewhere in their range, but rare in New Jersey. This is largely because New Jersey is at the geographical limit of their range or because suitable habitat is either rare or has been destroyed or greatly altered through human actions. The conservation of these species is therefore of high state significance.

This listing of endangered and special concern species is dynamic: species new to the state are occasionally discovered, historically ranked species are rediscovered, and ecies are determined to be rarer or more frequent than previously documented. Existing populations may be reduced in size by disease, predation, or unknown causes. Species are lost because their critical habitats are destroyed or irreversibly altered by direct or indirect human actions, such as changes in hydrology, fire suppression, and invasion by aggressive, nonnative species. Consequentially, the list will continue to change as new data are obtained through ongoing research and field inventories.

Users of this list are encouraged to report the location of any species included on it, as well as to recommend additions, deletions, or status changes. In most instances, reports documenting significant habitat for a species will be incorporated into the computerized portion of the Natural Heritage Database. Reports on species ranked S3 that do not have official State or Federal status may not be initially computerized in the Natural Heritage Database, but will be used when the status of the species is reassessed. To report locations for any the listed species, please use the form included at the end of this document.

Nomenclature

Nomenclature of this list follows (with a few exceptions) Kartesz & Kartesz’s (1980) A Synonymized Checklist of the Vascular Flora of the United States, Canada, and Greenland or Gleason & Cronquist’s (1991) Manual of Vascular Plants of Northeastern United States and Adjacent Canada, second edition. Nomenclature for sphagnum mosses largely follows Andrus’ (1980) The Sphagnaceae of New York State. Because the primary objective of the list of Endangered and Plant Species of Special Concern is to identify New Jersey’s declining plant species, some practical decisions have been made, primarily for clarity of communication. lnfraspecific names generally have not been included unless more than one infraspecific taxa occurs in New Jersey, each having a different level of conservation concern. Taxa for which there exists reasonable agreement that they are of hybrid origin, have been deleted from the list. In general, Gleason and Cronquist’s (1991) nomenclature has been preferred, since this is the only comprehensive regional manual currently available in which new nomenclature is attached to a description of the taxa. Users of this list should be aware that changes in nomenclature have, in some cases, resulted in some very rare New Jersey plants now bearing a name which in earlier manuals are applied to different taxa, some of which are frequent or common in New ’ Jersey. Appendix II lists major nomenclatural changes incorporated into this list.

ii List of Endangered Plant Species and Plant Species of Concern January 1992

SPECIES NAME COMMON NAME GLOBAL STATE FEDERAL STATE OTHER RANK RANK STATUS STATUS STATUS

Acalypha ostryifoiia Riddell hornbeam-leaved three-sided mercury G5 sx Acer nigrum Michx. f. black mapie G5Q S2 Acorus americanus (Raf .) Raf. American sweet flag G5 su AdJumia fungosa (Ait.) Greene ex B.S.P. Allegheny-vine G4 s2 Aeschynomene virginica (L.) B.S.P. sensitive joint-vetch G2 Sl c2 E LP Aescuius flava Aiton yellow buckeye G4G5 SU Agalinis auricuiata (Michx.) S.F. Blake eared false foxglove G2 sx c2 Agastache nepetoides IL.) Kuntze yellow giant hyssop G5 s2 Agastache scrophuhriifoJi8 (Willd.) Kuntte purple giant hyssop G4 s2 Agrimoni8 microcarps walk. small-fruited groovebur G5 s2 E Agrostis geminata Trin. hairgrass G5 su AJisma trivia/e Pursh large water-plantain G5T5 Sl E AJopecurus aeguak Sobol. marsh meadow foxtail G5 s2 Amaranths pumiJus Raf. sea-beach pigweed G2 SH 62 Amelanchier sanguinea (Pursh) DC. New England serviceberry G5 Sl E Amelanchier spicata (Lam.) K. Koch running serviceberry . G5 S3 Amianthium muscaetoxicum (Walt.) Gray fly poison G4G5 S2 Ammanni8 /atifoh L. Koehn’s tooth-cup G? Sl Andromeda g/8ucophy//8 Link bog rosemary G5 Sl E Andropogon gyrans Ashe Elliott’s beardgrass G? s2 Andropogon ternarius M ic hx . silvery beardgrass G5 s2 Anemone canadensh L. Canada anemone G5 sx Anemone cylindrica Gray long-headed anemone G5 Sl E Anemone ripsri8 Fern. river anemone G4G5Q S2 Angelica venenosa (Greenway) Fern. hairy angelica G5 s2 Aplectrum hyem8/e (Muhl. ex Willd.) Torr. puttyroot G5 Sl E Arab& drummondii Gray Drummond’s rook cress G5 S1.1 E Arab& hksuta (L?.) Stop. hairy rock cress G5 s2 Arceuthobium pusiJJum M.E. Peck dwarf mistletoe G5 Sl E Afenaria strict8 (Fern.) Farw. rock sandwort G5 SH E Arethusa bulbosa L. dragon mouth G4 s2 Afk8em8 stewardso/iii Britt. northern jack-in-the-pulpit G? 52 Arktida basiramea var. cufi1&7 Curtis’ three-awned grass G5T4T5 S2 (A. Gray) Shinners Arktida lanosa Muhl. 8x Ell. woolly three-awned grass G5 Sl E Arktida virgata Trin. wand-like three-awned grass G4G5 S2 ArkZoiochi8 serpentarl’a L. Virginia snakeroot . G5 s3 Armoracia hcustrk (Eat .) lake cress G4? SH E Al-Shehbat & V. Bates Arnica acaulk (Walt.) B.S.P. leopard’s bane G5 sx. 1 Artemki8 c8mpestrkS L. ssp. C8Ud8t8 wild wormwood G5T4 S2 (Michx.) Hall & Clem. Endangered Plant Species and Plant Species of Concern January 1992 - Page 2

SPECIES NAME COMMON NAME GLOBAL STATE FEDERAL STATE RANK STATUS STATUS STATUS

Asclepias ianceola ta Wait. smooth orange milkweed G5 Asclepias rubra L. red miikweed G4G5 LP Ascfepias variega ta L. white milkweed G5 Asclepias verticillata L. whorled milkweed G5 Asimina tri/obe (L.) Dunal pawpaw G5 E Asplenium bradleyi D.C. Eat. Bradley’s spleenwort G3 E Asplenium montanum Willd. mountain spleenwort G5 Asplenium pinnatifidum Nutt. lobed spleenwort G4 E Aster borealb (Torr. & Gray) Prov. rush aster G5 E Aster concolor L. silvery aster G4? LP Aster ericoides sensu Ait. non L. white heath aster G5 Aster infirmus Michx. cornel-leaved aster G5 Aster firmus Nees shining aster G5Q E Aster praealtus Poir. willow-leaved aster G5 E Aster prenanthoides Muhl. ex Willd. crooked-stemmed aster G4G5 Aster pringiei (Gray) Britt. Pringle’s aster G4G5 E Aster radula Ait. low rough aster G5 E Aster sagittifolius Willd. arrow-leaved aster * G?Q Aster tradescantii L. Tradescant’s aster G4 Astragalus canadensris L. Carolina milk-vetch G5 Ath yrium p ycnocarpon (Spreng.) Broun glade fern G5 E Atriplex subspicata (Nutt.) Rydb. orache G5 h Betula pap yrifera Marsh. paper birch G5 Betula pumiia L. swamp birch G5 Bidens beckii Tort. water-marigold G4G5 E Bidens bidentoides (Nutt .) Britt. bur-marigold G3 3c Boltonia asteroides (L.) L’Her. boltonia G5T? E var. glastifolia (Hill) Fern. Boltonia asteroides (L.) L’Her. aster-like boltonia G5 s2 var. asteroides Botrychium muftifidum (Gmel.) Rupr. leathery grape-fern G5 Sl E Botrychium oneidense (Gilbert) House blunt-lobed grape-fern G3? s2 Bouteloua curtipenduie (Michx.) Torr. side-oats gramma grass G5 Sl E Bromus kalmii Gray Kalm’s bromegrass G5 s2 Buchnefa americana L. blue-hearts G3G4 sx Cacalia a tf iplicifolia L. pale indian plantain G4G5 SH E Cacalia muhlenbergii (Schultz-Bip.) Fern great indian plantain G3G4 sx. 1 Cacalia suaveolens L. sweet-scented indian plantain G4? sx. 1 Caiamagrostris pickeringii Gray Pickering ‘I reedgrass * G3 E Ca/amovi/fa brevipi/b (Ton.) Scribn. pine barren reedgrass G3 3c LP Caliitriche verna L. emend. Kuetz. spring water starwort G5 Calystegia spithamaea (L.) Pursh erect bindweed G4G5 E Campenuls aparinoides Purs h large-f lowered marsh bellwort G5T5 var. grandiflora Holtzinger Cardamine angustata Nutt. slender toothwort G5 s2 Cardamine diphy//a (Michx.) A. Wood Two-leaved toothwort G5 s3 Cardamine douglassii Britt. purple cress G5 s2 Endangered Plant Species and Plant Species of Concern January 1992 - Page 3

SPECIES NAME COMMON NAME GLOBAL STATE FEDERAL STATE OTHER RANK RANK STATUS STATUS STATUS

Cardamine longii Fern. Long’s bitter cress G3 SH 3C E Cardamine maxima (Nutt.) Wood large-leaved toothwort G5Q Sl.l Cardamine rotundifolia Michx. round-leaved water-cress G4 Sl E Carex albursina Sheldon sedge G5 Sl Calex alopecoidea Tuckerman foxtail sedge G5 SH E Carex amphibola Steud. var. amphibola narrow-leaved sedge G5T4 S1.l Carex aquati/& Wahienb. water sedge G5 Sl E Carex back/i’ Boott Back’s sedge G4 SH. 1 E Carex barrattii Schwein. & Ton. Barratt’s sedge G3 s3 3c LP Carex bebbii (Bailey) Oiney ex Fern. Bebb’s sedge G5 s2 Carex bicknelii ’ Britt. Bickneii’s sedge G5 s2 Carex brunnescens (Pers.) Poir. brownish sedge G5 Sl E Carex bushii Mackenzie Bush’s sedge G4 Sl E Carex buxbaumii Wahienb. brown sedge G5 s2 Carex conoidea Schkuhr ex Wiiid. f ieid sedge G4 s2 Carex crawei Dewey Crawe’s sedge G5 Sl E Carex crawfordii’ Fern. Crawford’s sedge G5 s2 cryptolepk Mackenzie small yellow sedge G4 s2 Carex cumutata (Bailey) Fern. clustered sedge G3G4 SH E Carex deweyana Schwein. Dewey’s sedge G5 Sl E Carex diandra Schrank lesser panicled sedge G5 sz Carex disperma Dewey soft-leaved sedge G5 s2 Carex eburnea Boott ebony sedge G5 s2 Carex formosa Dewey handsome sedge G37 sl.l C2 E Carex frank2 Kunth Frank’s sedge G5 s2 Carex ha ydenii Dewey cloud sedge G5 Sl E Carex hitchcockiana Dewey Hitchcock’s sedge G5 s2 Carex hya/ino/epis Steud. shore-line sedge G4G5 sx.l Carex jamesii Schwein. Nebraska sedge G5 Sl E Carex joorii Bailey cypress-swamp sedge G4G5 Sl .l Carex lasiocarpa Ehrh. slender sedge G5 Sl Carex leptonervia (Fern.) Fern. f ineiy-nerved sedge G4 Sl E Carex Jimosa L. mud sedge G5 Sl E Carex /iv/da (Wahienb.) Wiiid. livid sedge G5 s3 Carex lou&ianica Bailey Louisiana sedge G5 Sl E Carex lupuliformris Sartweii ex Dewey hop-like sedge G3G4Q S2 Carex meadii Dewey Mead’s sedge G4G5 sx. 1 Carex mitchelliana M .A. Curtis Mitchell’s sedge G3G4 S2 Carex oligocarpa Schkuhr ex Wiiid. few-fruited sedge G4 Sl E Carex pallescens L. pale sedge G5 s2 Carex paupercula M ic hx . bog sedge G5 su Carex peckii Howe white-tinged sedge G4G5 SH Cafex plantaginea Lam. plantain-leaved sedge G5 Sl.l E Carex polymorpha Muhi. variable sedge G2 Sl C2 E Carex prairea Dewey prairie sedge G5? S2 Carex pseudoc yperus L. cyperus-like sedge G5 Sl E Carex retrorsa Schwein. retrorse sedge G5 s2 Endangered Plant species and Plant species of Concern January 1992 - Page 4

SPECIES NAME COMMON NAME GLOBAL STATE FEDERAL STATE OTHER RANK RANK STATUS STATUS STATUS

Carex rostra& Stokes beaked sedge G5 s2 Carex schweinitzii Dewey ex Schwein. Schweinitz’s sedge G3 SR. 1 Carex siccata Dewey dry-spiked sedge G5 Sl E Carex sterl’lris Willd. Atlantic sedge G4 s2 Carex tuckermanii Dewey Tuckerman’s sedge G4 SH E Carex typhina Michx. cat-tail sedge G5 s2 Carex viriduta M ichx. green sedge G5? s2 Carex wi/Jdenowii Schkuhr ex Willd. Willdenow’s sedge G5 s2 Carex woodii Dewey Wood’s sedge G4Q SH E Castanea pumiJa (L.) P. Mill. Allegheny chinquapin G5 Sl E Castilleja cocc@ea IL.) Spreng. scarlet indian paintbrush G5 s2 Celtis tenuifolia Nut t . Georgia hackberry G5 52 Centella erecta (L. f.) Fern. coin leaf G5 sx. 1 Centrosema virginianurn (L.) Benth. spurred butterfly pea G5 SH E Ceratoph yJJum echinatum &a y spiny coontail G5Q SH E Cerck canadensk L. redbud G5 Sl E Chaerophyftum procqmbens (L.) Crantz spreading chervil G5 s3 Chamaelirium Juteum (L.) Gray devil’s-bit G5 s3 Chasmanthium JatZoJium (Michx.) Yates spike grass G5 sx. 1 Cbelanthes Janosa (Michx.) D.C. Eat. hairy lipfern G5 s2 Chenopodium capitatum (L.) Aschers. capitate goosefoot G5 su Chenopodium bertandieri Moq. large-calyx goosefoot G5T4 su var. macrocalycium (Aellen) _ Cronq. Id/urn gigantospermum Aellen maple-leaved goosefoot G5 52 Chenopodium Jeptoph yJJum narrow-leaved goosefoot G5 s2 (Moq.) Nutt. ex S. Wats. Chenopodium rubrum L. red goosefoot G5 Sl E Chenopodium standleyanum Aellen Stanley’s goosefoot G5 52 Chionant.us vifginicus L. fringe-tree G5 53 Chrysopsris falcata (Pursh) Small sickle-leaved golden aster G3G4 s2 LP Cinna Jatifolia (Trev.) Griseb. slender wood reedgrass G5 Sl E Cirsium altksimum (L.) Spreng. tall thistle G5 su Cirsium virginianum (L.) Michx. Virginia thistle G3G4 Sl E CJa ytonia virginica L. var. hammondiae Hammond’s yellow spring beauty G5T7 S1.1 C2 E (Kalmbacher) Doyie, Lewis & Snyder in ed C/e&es divaricata (L.) Ames 1 spreading pogonia G4 SH E LP CJematkz occidental& (Hornem.) DC. purple clematis G5 s2 Clitoris msriana L. butterfly pea G5 Sl E CoeJogJossum viride (L.) Hartman long-bracted green orchid G5 s2 Coelorachk rugosa (Nutt.) Nash wrinkled jointgrass G5 Sl E Commelina erect8 L. slender dayf lower G5 SH.l E Conioselinum chinense (L.) B.S.P. hemlock-parsley G5 Sl E CoraJJorhiza trifida (L.) Chatelain early coral-root G5 s2 . CoraJJorhiza wkteriana Conrad spring coral-root G5 sx. 1 Corema conradii (Torr.) Torr. ex Loud. broom crowberry G3 Sl E LP Coreopsk rosea Nutt. pink tickseed G3 s2 LP Endangered Plant Species and Plant Species of Concern January 7992 - Page 5

SPECIES NAME COMMON NAME ’ GLOBAL STATE FEDERAL STATE OTHER RANK STATUS STATUS STATUS

Cornus amomum Miller silky dogwood G5T? S1.1 var. schuetzeans (C.A. Meyer) Rickett Cornus cansdens& L. bunchberry G5 s2 Cornus stficta Lam. southern dogwood G5? SU Crataegus calpodendron (Ehrh.) Medic. pear hawthorn G5 Sl E Crataegus chrysocarpa Ashe fineberry hawthorn G5? SH Crataegus dodgei Ashe Dodge’s hawthorne G5 s2 Crataegus holmesiana Ashe Holmes’ hawthorne G5 Sl Crataegus punctata Jacq. dotted hawthorn G5 s2 Crataegus succulenta Schrad. ex Link fleshy hawthorn G5 Sl E Crotonopsis elliptica Wiild. elliptical rushfoil G5 s2 LP Cryptogramma stefleri (Gmel.) Prantl slender rock-brake G5 SH.1 E Cuphea v&os&sima Jacq. blue waxweed G? s3 \ Cuscuta cephatanthi Engelm. button-bush dodder G5 Sl E Cuscuta cot-y/i Engelm. hazel dodder G5 s2 Cuscuta polygonorum Engelm. smartweed dodder G5 Sl E Cynoglossum virginianum var. boreale northern wild comfrey G5T3T4 SH. 1 E (Fern.) Cooperrider Cynoglossum vifginianum 1. var. virginianum wild comfrey G5T5 S2 Cyperus engelnannii Steud. Engelmann’s f latsedge G4Q Sl E Cyperus h ystricinus Fern. f latsedge G? SH Cyperus houghtonii Torr. .Houghton’s f latsedge G3G4 su.1 Cyperus lancastriensi& Porter ex Gray Lancaster f latsedge G5 s2 E Cyperus plukenetii Fern. Plukenet’s flatsedge G5 SH Cyperus polystach yos Rottb. coast f latsedge G5 Sl E Cyperus pseudovegetus Steud. marsh flatsedge G5 Sl E Cyperus refractus Engeim. ex Boeckl. reflexed f latsedge G5 SH E Cyperus retrofractus (1.) Torr. rough flatsedge G5 3-i E Cyperus tenuifolius (Steud.) Dandy low f latsedge G5 SH Cypripedium candidum Muhl. ex Willd. small white lady’s-slipper G4 SH.l 3C E Cypripedium reginae Walt. showy lady’s-slipper G4 Sl E Cystopterk protrusa (Weatherby) Blasdell lowland brittle fern G5 s2 Dalibarda repens L. robin-run-away G5 SH. 1 E Desmodium humifusum (Muhl.) Beck trailing tick-trefoil GlGZQ SH C2 E Desmodium laevigatum (Nutt.) DC,. smooth tick-trefoil G5 53 Desmodium ochroieucum M .A. Curtis cream-flowered tick-trefoil G2G3 sx.1 ex Canby Desmodium pauciflorum (Nutt.) DC. few-f lowered tick-trefoil G5 SH E Desmodium sessilifolium (Torr.) Torr. & Gray sessile-leaved tick-trefoil G5 Sl E Desmodium strictum (Pursh) DC. pineland tick-trefoil G3G4 S2 LP Desmodium viridiflorum (1.) DC. velvety tick-trefoil G5? S2 Dicentra canadensk @oldie) Walp. squirrel-corn G5 Sl E Dicentra eximia (Ker-Gawl.) Tort. wild bleeding-hearts G5 SH. 1 E Dio dia virginiana L. larger buttonweed G5 Sl E Dioscorea vif/osa 1. hairy-stemmed wild yam GSTZT3 SU var. hi?ticau/b (Bartlett) Ahles Diplachne maritima Bickn. long-awned sprangletop G4 s2 Endangered Plant species and Plant Species of Concern January 1992 - Page 6

SPECIES NAME COMMON NAME GLOBAL STATE FEDERAL STATE OTHER RANK RANK STATUS STATUS STATUS

Dirca palustrk L. leatherwood G4 s2 Draba reptans (Lam.) Fern. Carolina whitlow-grass G5 SH E Dryopterk celsa (W. Palmer) Small log wood-fern G4 sx Echinodorus tenellus (Mart.) Buch. dwarf burhead G3 sx. 1 Elatine americana (Pursh) Arn. American waterwort G5? s2 Elatine minima (Nutt.) Fisch. & Mey. small waterwort G5 s2 E/eochar& brittonii Svens. ex Small Britton’s spikerush G? S1.1 E Eleocharis compressa Sullivant f (at-stemmed spikerush G4 Sl E Eleochark equketoides (Eli.) Tort. knotted spikerush G4 SH E LP Eleochark halophila (Fern. & Brack.) salt-marsh spikerush G4 s2 Fern. & $Brack. Eleochark mefanocarpa Torr. black-fruited spikerush G4 Sl E Eleocharis pauciflora (Lightf .) Link few-flowered spikerush G5Q Sl E Eteocharis quadrangulara angled spikerush G4 s2 (Michx.) Roemer & Schultes Eleochark torti/is (Link) Schultes twisted spikerush G5 SH E Eleochark tenuris var. verrucosa spikerush G5T3T5 Sl .1 E (Svenson) Svenson Elephantopus carolinianus Raeusch. elephant’s foot G5 SH E E//Ma nyctelea (L.) L. Aunt Lucy G5 Sl E Elymus trachycaulus (Link) Gould slender wheatgrass G5 Sl E Epilobium angustifolium L. f ireweed G5 SZ? Epilobium lep tophylum Raf . linear-leaved willow-herb G5 s3 Epilobium strictum Muhl. ex Spreng. downy willow-herb G57 S2 Equisetum pratense Ehrh. meadow horsetail G5 Sl Equise turn variegatum variegated horsetail G5 Sl Schleich. ex Weber & C, Mohr Eragrostk frankii C.A. Mey. ex Steud. Frank’s lovegrass G5 s2 Erianthus aiopecuroides (L.) Ell. silver plumegrass G5 sx Eriocauion parkeri B.L. Robins. Parker’s pipewort G3 s2 3c Eriophorum gracile W.D.J. Koch ex Roth slender cottongrass G5 SH E Eriophorum teneflum Nutt. rough cottongrass G5 Sl E Eriophorum vaginatum L. var. spksum sheathed cottongrass G5T5 SH. 1 E (Fern.) B. Boivin Eriophorum viridicarinatum (Engelm.) Fern thin-leaved cottongrass G5 s2 Eryngium aquaticum L. marsh rattlesnake master G4 s3 Eryngium yuccifolium M ic hx . rattlesnake master G5 sx Euonymus atropurpureus Jacq. wahoo G5 SH Eupatorium altksimum L. tall thoroughwort G5 52 Eupa torium aroma ticum L. smaller white thoroughwort G4G5 S2 Eupatorium capiiiifolium (Lam.) Small dog-fennel thoroughwort G5 Sl E Eupatorium coelestinum L. blue boneset G5 s3 Eupatorium godfreyanum Cronq. Godfrey’s boneset G? su Eupatorium resinosum Torr . pine barren boneset G2 s2 C2 E LP Euphorbia mariiandica Greene Maryland spurge G3?0 SH. 1 E Euphorbia purpurea (Raf .) Fern. glade spurge G2 Sl C2 E Filipendula rubra (Hill) B.L. Robins. queen-of-t he-prairie G4G5 SH Endangered Plant Species and Plant Species of Concern January 1992 - Page 7

SPECIES NAME COMMON NAME . GLOBAL STATE FEDERAL STATE OTHER RANK RANK STATUS STATUS STATUS

Fimbrtitylk caroliniana (Lam.) Fern. Carolina f imbry G4 s2 Fimbr&ty/is castanes (Michx.) Vahi marsh fimbry G5 53 Fimbr/Tsty/is puberula hairy fimbry G5 s2 (Michx.) Vahi ex Small & Britt. Fraxinus profunda (Bush) Bush pumpkin ash G4G5 Sl E Fuirena squarrosa M ic hx . hairy umbrella-sedge G4G5 s3 Galactia vo/ubi/k (L.) Britt. downy milk-pea G5 SH E Galium concinnum Tort. & Gray shining bedstraw G5 sx. 1 Galium hispidulum Gray coast bedstraw G5 Sl E Galium labradoricum (Wieg.) Wieg. Labrador marsh bedstraw G5 Sl E Gafium pa/us tre ’ L. marsh bedstraw G5 s2 Gatium trifidum L. small bedstraw G5 Sl Gaultheria hllspidufa (L.) Muhi. ex Bigeiow creeping snowberry G5 Sl Gentiana autumns/is L. pine barren gentian G3 53 3c LP Gentiana linear& Froei. narrow-leaved gentian G4G5 SH Gen tiana saponarig L. soapwort gentian G5 s3 Gentiana vi//osa L. striped gentian G4 sx. 1 Gentianella quinquefolia (L.) Small stiff gentian G5 s2 Geum rivale L. water avens G5 s3 Geum vernum (Raf.) Torr. & Gray spring avens G5 Sl E Glaux msritima L. sea-beach miikwort G5 SH E I Glyceria borealris (Nash) Batcheider small floating mannagrass G5 SH. 1 E Glyceria grapdris S. Wats. American mannagrass G5 Sl E Gnaphslium helleri Britt. Heiier’s everlasting G4G5 Sl Gnaphslium macounii Greene clammy everlasting G3 SH E Goodyera tesselata Lodd. checkered rattlesnake plantain G5 s1.1 E Gra.tio/a pilosa M ic hx. hairy hedge-hyssop G4G5 s2 Gra tiola virginiana L. round-fruited hedge-hyssop G4G5 s2 Gymnocarpium dryopter& (L.) Newman oak fern G5 52 Gymnopogon ambiguus (Michx.) B.S.P. bearded skeleton grass G4 s3 G ymnopogon brevifolius Trin. short-leaved skeleton grass G5 Sl E HedyotLs longifolia (Gaertn.) Hook. long-leaved biuet G4G5 sx Hedyotris uniflora (L.) Lam. clustered biuet G5 s3 Helonias bullata L. swamp-pink G3 s3 LT E LP Hemicarpha micrantha (Vahi) Pax , hemicarpha G4 Sl E Heteranthera multiflora (Griesb.) Horn mud plantain G4 Sl Hieracium kalmii L. Canada hawkweed G5 SH E Honkenya peploides (L.) Ehrh. sea-beach sandwort G5 s2 Hottonia infiata Eli. featherfoil G3G4 Sl E Hybanthus concolor (T.F. Forst.) Spreng. green violet G5 Sl E Hydrastk cansdens& L. golden seal G4 SH.l? Hydrocotyle ranunculoides L. f. floating pennywort G5 sl.l E Hydrocotyle verticilleta Thunb. whoried pennywort G5 s2 Hydroph y//urn canadense L. broad-leaved waterleaf G5 Sl E Hypericum adpressum Raf. ex Bart. Barton’s St. John’s-wort G2G3 s2 Hypericum gymnenthum Engeim. 81 Gray clasping-leaved St. John’s-wort G4G5 s2 Hypericum mpjus (Gray) Britt . larger Canadian St. John’s-wort G5 E Endangered Plant Species and Plant Species of Concern January 1992 - Page 8

SPECIES NAME COMMON NAME GLOBAL STATE FEDERAL STATE OTHER RANK STATUS STATUS STATUS

Hypeficum prolificurn L. shrubby St. John’swort G5 Sl Hypericum p yramidatum Aiton great St. John’s-wort G4 s2 liex montana Torr. & Gray mountain holly G5 Sl isanthus brachiatus (L.) B.S.?. false pennyroyal G4G5 Sl lsoetes macrospora Durieu lake quillwort G5 S1.1 isoetes melanopoda Gay & Durieu black-based quiilwort G5 SH isoetes riparia Engelm. river-bank quiilwort G4 s3 isotria medeoioides (Pursh) Raf. small whorled pogonia G2 Sl LE E Je ffersonia d@h ylla (e. ) Pets. tw inieaf G5 Sl E Juncus articuiatus L. jointed rush G5 52 Juncus brach)warpus Engelm. short-fruited rush G4G5 SH E Juncus brach ycephaius (Engelm. ) Buch. small-headed rush G5 s2 Juncus brevicaudatus Anon narrow-panicled rush G5 s2 Juncus caesariensb Coviile New Jersey rush G2 s2 C2 E LP Juncus coriaceus Mackenzie awl-leaved rush G5 Sl E Juncus eiiiottii Chapman Elliott’s rush G4G5 SH. 1 E Juncus fiGform& L. thread rush G5 su Juncus greenei Oakes & Tuckerman Greene’s rush G5 s2 Juncus torreyi Coville Torrey’s rush G5 su Justicia americana (L.) Vahl water-willow G5 s3 Kaimia polifoiia Wang . pale laurel G5 Sl E Krigia dandelion (L.) Nutt. dwarf dandelion G5 SH. 1 E . Kuhnia eupa torioides L. false boneset G5 Sl E Lath yrus ochroleucus Hook. pale vetchling peavine G4G5 SH E Lathyrus venosus Muhl. ex Willd. smooth veiny peavine G5 Sl E Lechea tenuifoiia Michx. slender pinweed G5 Sl E Ledum groeniandicum Oeder Labrador tea G5 sx. 1 Lemna perpuslia Torr. minute duckweed G5 SH Lemna trrisulca L. star duckweed G5 s2 Lemna vaidiviana Phil. pale duckweed G5 SH Lespedeza stuevei Nutt. tall bush-clover G4? 52 Liatrk scariosa (L.) Willd. northern blazing star G5T3Q SH c2 E var. novae-angiiae Lunell Liiium philadeiphicum L. wood lily G5 s3 Limoseiia subulata Ives mudweed G? Sl E Linnaea boreairis L. twin-f lower G5 SH E Linum intercursum Bickn. sand plain flax G4G5 Sl E Linum suicatum Riddeil grooved yellow flax G5 Sl E L&era austra& Lindf. southern twayblade G4 s2 LP Ltitera co/data (L.) R. Br. heart-leaved twayblade G5 Sl E L&era smailli’ Wieg. kidney-leaved twayblade G4 sl.l E Lithospermum canescens (Michx.) Lehm hoary puccoon G5 sx Lobelia boykinii Torr. & Gray Boykin’s iobelia G2 Sl C2 E LP Lobelia canb yi Gray Canby’s lobeiia G4 s3 LP Lobelia dortmanna L. water lobelia G4 SH E Lonicera canadenskz Bartr. fly honeysuckle G5 Sl E End Species and Pla nt Species of Concern J anuary 1992 - Page 9

SPECIES NAME COMMON NAME GLOBAL STATE FEDERAL STATE RANK STATUS STATUS STATUS

Ludwigia brevipes creeping ludwigia G4G5 sx.1 (B.H. Long ex Britt., A. Br. & Small) Eames Ludwigia hli-tella Raf. hairy ludwigia G5 LP Ludwigia linearis Wa It. linear-leaved ludwigia G5 LP Lupinus perennlis L. wild lupine G5 Luzula acuminata Raf. hairy woodrush G5 E L ycopodium anno tinum L. stiff clubmoss G5 E L ycopodium inundatum L. northern bog clubmoss G5 L ycopus rubellus Moench stalked bugleweed G5 Lygodium palmatum (Bernh.) SW. climbing fern G4 LP Lysimachia hybiida Michx. lance-leaved loosestrife G5 3c L ysimachia th yrsiflora L. tufted loosestrife G5 L ythrum h yssopifolia L. hyssop loosestrife G5 sx Malaxk monoph yilos ( L.) SW. white adder/s-mouth G4? SH E Malaxk unifolia M ic hx. green adder’s-mouth G5 s2 Melan thium virginicum L. Virginia bunchflower G5 E Men yanthes trifofiata L. buckbean G5 S2S3 Micranthemum micranthemoides (Nutt.) Nuttall’s mudwort GH SH Cl * E wettst. Milium effusum L. tall millet grass G5 SH E Mimulus alatus Ait. winged monkey flower G5 s3 Mimulus moschatus Dougl. ex Lindl. -musk flower G4G5 s2 Mitella prostrata Michx. creeping bishop%-cap GUQ su. 1 Monarda clinopodia L. basil bee-balm G3G5Q Sl E Monarda didyma L. oswego tea G5 s2 Muhlenbergia capi/‘ar~ (Lam.) Trin. long-awned smoke grass G5 Sl E Muhlenbergia glomerata (Willd.) Trin. eastern smoke grass G4 s2 Muhienbergia torre yana pine barren smoke grass G3 3c LP (Schuites) A.S. Hitchc. Myrica heteroph y/la Raf. evergreen bayberry G5 su Myriophyllum pinnatum (Walt.) B.S.P. cut-leaved water-milfoil G5 SH E Myrioph yllum sibiricum Komarov common water-milfoil G5 SH Myrioph yllum tenellum Bigelow slender water-milfoil G5 Sl E M yrioph y//urn vertici#a turn L. whorled water-milfoil G5 SH E Najas guadalupensris (Spreng.) Morong southern naiad G5 s3 Narthecium americanum Ker-Gawl. bog asphodel G2 s2 Cl E LP Nelumbo lutea (Willd.) Pers. American lotus G4 Sl E Nuphar microph ylJum (Pers.) Fern. small yellow pond lily G5 SH E Nymphoides aquatica large floating heart G5 su. 1 (Walt. ex J.F. Gmel.) Kuntze Nymphoides cordata (Eli.) Fern. floating heart G5 s3 LP Obolaria virginica L. Virginia pennywort G5 s2 Oenothera humifusa Nutt. sea-side evening primrose G5 Sl E Oeno thera oakesiana evening primrose G37Q s2 (Gray) J.W. Robbins ex S. Wats. & Coult. Oenothera vi//osa Thunb. evening primrose G5 su Onosmodium virginianurn (L.) A. DC. Virginia false-gromwell G4 Sl E Endangered Plant Species and Plant Species of Concern January 1992 - Page 10

SPECIES NAME COMMON NAME GLOBAL STATE FEDERAL STATE OTHER RANK RANK STATUS STATUS STATUS

Ophioglossum vulgstum L. sheathed adder’s-tongue G5TU SH E var. pycnostichum Fern. Ophioglossum vulgatum L. adder/s-tongue fern G5T5 S3 var. pseudopodum (Blake) Farw. Orthik secunda (L.) House one-sided wintergreen G5 s2 Oryzopsk asperifolis M ic hx. white-grained mountain ricegrass G5 Sl E Oryzopsk pungens slender mountain ricegrass G5 SH.l E (Ton. ex Spreng.) A.S. Hitchc. Panax guinquefolius L. American ginseng G4 s2 3c Panicurn aciculsre Desv. bristling panic grass G4G5 Sl E Panicurn boreale Nash northern panic grass G5 Sl E Panicurn f/exi/e (Gattinger) Scribn. wiry panic grass G3G5 Sl E Panicurn hemitomon Schultes maiden cane G5? S2 LP Panicum hirstii Swallen Hirsts’ panic grass Gl Sl c2 E LP Panicurn leuco thrix Nash roughish panic grass G47Q S2 Psnicum oligosanthes Schultes few-f lowered panic grass G5 s2 Pan/cum scabriusculum Elliott sheathed panic grass G4 s2 Panicum wrightknum Scribn. wright’s panic grass G4 s2 Panicum xanthophysum A. Gray slender panic grass G5 SH. 1 Parietsria pensylvsnics Muhl. ex Willd. pellitory G5 s3 Paspalum dksectum (L.) L. mudbank paspalum G3G4 S2 Paspalum floridsnum M ic hx . Florida paspalum G3G5TU S3 Pediculark lanceolsta M ichx. swamp lousewort G5 s2 Penstemon lsevigatus (L.) Ait. smooth beard tongue G5 Sl E Phaseoius polystachyus wild kidney bean G4 s2 Phlox divarica ta L. wild blue phlox G5 Sl E Phlox maculata L. spotted phlox G5 s2 Phlox pilosa L. downy phlox G5 SH E Phoradendron serotinum (Raf.) M.C. Johnston mistletoe G5 s2 LP Phyls lsnceolsta (Michx.) Greene fog fruit G5 SH E Physak pubescens L. var. g&ea Waterfall hairy ground-cherry G5T? su Pices rubens Sarg. red spruce G5 s2 Pi/e8 fontana (Lunell) Rydb. lesser clearweed G5 s3 Pinus pungens Lamb. table mountain pine G4 sl.l E Pinus resinosa Soland. red pine G5 s1.1 E Pinus sero tin8 M ic hx. pond pine G4Q s2 Pinus teed8 L. loblolly pine G5 s2 Plantsgo msfitime L. sea-side plantain G5 s2 Plsntego pusiVa Nutt. slender plantain G5 SH E Platanthera cikrk (L.) Lindl. yellow-f ringed orchid G5 s2 LP Platanthera crktata (Michx.) Lindl. crested yellow orchid G5 s3 LP P/&anther8 flava var. herb/b/a (R. Br.) Luer tubercled rein orchid G4T4 52 Pta tanthera flava var. flavs southern rein orchid G4T3? Sl 3C E P/&anther8 grandiflora (Bigelow) Lindl. large purple-fringed orchid G5 s3 Platsnthera hookeri (Torr. ex Gray) Lindl. Hooker’s orchid ’ G5 Sl E Platenthers hyperborea (L.) Lindl. leafy northern green orchid G5 sx P/&anther8 integra (Nutt.) Gray ex Beck yellow fringeless orchid G3G4 Sl 3C E LP Endangered Plant Species and Plant Species of Concern January 1992 - Page 11

SPECIES NAME COMMON NAME GLOBAL STATE FEDERAL STATE OTHER RANK STATUS STATUS STATUS

Platanthera leucophaea (Nutt.) Lindl. prairie white-fringed orchid G2 sx. 1 LT Piatanthera nivea (Nutt.) Luer snowy orchid G5 Sl E Platanthera orbicuiata (Pursh) Lindl. large round-leaved orchid G5? Sl E Piatanthera peramoena (Gray) Gray purple fringeless orchid G5 SH 3C E Piatanthera psycodes (L.) Lindl. purple-f ringed orchid G5 53 Piuchea camphorata (L.) DC. camphorweed G5 sx. 1 Piuchea foetida (L.) DC. stinking fleabane G5 Sl E Poa autumnairlr’ Muhl. ex Eil. autumn bluegrass G5 SH E Poa ianguida A.S. Hitchc. drooping bluegrass G3G4 s2 Poe sa/tuens/ls Fern. & Wieg . bluegrass G5? SH. 1 E Podostemum ceratophyiium Michx. riverweed G5 53 Poiemonium feptans L. Greek valerian G5? E Poiemonium van-bruntiae Britt. Jacob’s ladder G3 sx. 1 3c Polygaia incafnata L. pink milkwort G5 SW E Poiygaia mariana P. Mill. Maryland milkwort G5 52 LP Poiygaia poiygama Wa It. racemed milkwort G5 s2 Poiygaia ramosa Ell. branching -milkwort G5 sx. 1 Poiygaia senega L. Seneca snakeroot G4G5 Sf E Polygonurn densifiorum Meisn. stout smartweed Sl E Poiygonum giaucum Nutt. sea-beach knotweed G3 Sl E Polygonurn opeiousanum northeastern smartweed G5 s2 Poiygonuni setaceum Baldw. -bristly smartweed G5 s2 Poiymnia uvedaiia (L.) L. bearsfoot G4G5 Sl E Popuius hetefoph yiia L. swamp cottonwood G5 s2 Porteranthus trifoiiatus (L.) Britt. indian physic G4G5 s2 Potamogeton aipinus Balbis northern pondweed G5 Sl E Potamogeton confervoides Reichenb. algae-like pondweed G5 s3 C2 E Potamogeton iiiinoensti Morong 1 llinois pondweed G5 Sl E Potamogeton oakesianus J.W. Robbins Oakes’ pondweed s2 Potamogeton obtusifoiius Mert. & Koch obtuse-leaved pondweed G5 SH. l Potamogeton pfaeiongus Wulfen white-stemmed pondweed G5 Sl Potamogeton richardsonii (Benn.) Rydb. Richard’s pondweed G5 SH Potamogeton robbinsii Oakes Robbin’s pondweed G5 Sl Potamogeton vaginatus Turcz. sheathed pondweed G5 SH Potamogeton vaseyi 3.W. Robbins. Vasey’s pondweed G4 SH.1 Potamogeton zostefifofmris Fern. flat-stemmed pondweed G5 Sl E Potentiiia arguta Pursh tall cinquefoil’ G5 s3 Po tentiiia paiustfti (L.) Stop. marsh cinquefoil G5 Sl Potentiiia tridentata Soland. three-toothed cinquefoil G5 sl.l Pfenanthes autumnaiLs Walt. pine barren rattl8snak8 root G4G5 s2 LP Prenanthes racemosa Michx. smooth rattlesnake root G5 SH Prunus aiieghanienslis Porter Alleghany plum G3 Sl 3C E Prunus angustifoiia Marsh. Chickasaw plum G5 Sl E Prunus pumiia L. var. depressa (Pursh) Gleason low sand cherry G5T5 s2 Pteiea tf jfoiia ta L . wafer ash G5 S? E Puccineiiia fascicuiata (Torr.) Bickn. Torrey’s meadow grass 63 s2 Puccineiiia fernaidii (A.S. Hitchc. ) E.G. Voss Fernald’s meadow grass G? su Endangered Plant Species and Plant Species of Concern January 1992 - Pa& 7 2

SPECIES NAME COMMON NAME GLOBAL STATE FEDERAL STATE OTHER RANK RANK STATUS STATUS STATUS

Pycnanthemum clinopodioides Torr. & Gray basil mountain mint G2Q SH Pycnanthemum setosum Nutt. awned mountain mint . G3G5 s3 Pycnanthemum torrei Benth. Torrey’s mountain mint G2G3 Sl E Pyfola chlofantha SW. greenish-flowered wintergreen G5 SlS2 Pyrus angustifolia (Ait. ) M ichx , narrow-leaved wild crabapple G5? 52 Quercus imbricaria M ic hx . shingle oak G5 Sl.1 E Quercus lyrata Wait. overcup oak G5 Sl E Quercus michauxii Nutt. basket oak G5 s3 Quercus muhlenbergii Engeim. yellow oak G5 s3 Quercus nigra L. water oak G5 Sl E Ranunculus albegheniensris Britt. Allegheny mountain crowfoot G4G5 Sl.1 E Ranunculus ambigens S. Wats. water-plantain spearwort G4G5 s2 Ranunculus c ymbalsria Purs h sea-side crowfoot I G5 SH E Ranunculus fascicularris Muhi. ex Bigeiow early buttercup G5 Sl E

Ranunculus flabellark Raf l ex Bigeiow yellow water crowfoot G5 s3 Ranunculus longirostrk Godr. eastern white water crowfoot G5 s2 Ranunculus micranthus Nutt. rock crowfoot G5? 52 Ranunculus pusiltus Poir. ex Lam. low spearwort G5 s2 Ranunculus feptans L. creeping buttercup G5 SH E Ranunculus subrigidus W. Drew white water crowfoot G? su Ranuncuius trichoph yilus C ha ix white water buttercup G5 52 Rhamnus alnifolia L’ Her . aider-ie aved buckthorn G5 s3 Rhexia ar&osa Britt. meadowbeauty G2 Sl C2 E LP Rhexia interior Penneii showy meadowbeauty G? Sl Rhododendron attanticum (Ashe) Rehd. dwarf azalea G4G5 Sl E Rhododendron canadense (L.) Torr. rhodora G5 Sl E Rhododendron prinoph ylium (Small) Miliais mountain azalea G5 s3 Rh ynchospora capilfacea Torr. capillary beaked rush G5 Sl E Rh ynchospora cephalantha Gray large-headed beaked rush G5 s3 LP Rh ynchospora filifolia Gray thread-leaved beaked rush G5 Sl E Rh ynchospora globulsrb (Chapman) Small grass-like beaked rush G5? Sl E Rhynchospora giomerata (L.) Vahi clustered beaked rush G5 SH E Rhynchospora inundata (Uakes) Fern. horned beaked rush G3G4 s2 LP Rh ynchospora knieskernii Carey Knieskern’s beaked rush Gl Sl LT E LP Rh ynchospora microcephala Britt. small-headed beaked rush G? Sl E Rhynchospora nitens (Vahi) A. Gray short-beaked baidrush G3 s2 Rh ynchospora oligantha Gray few-flowered beaked rush G5 s2 Rh ynchospora pallida M .A. Curtis pale beak rush G2G3 s3 Rh ynchospora rariflora (M ichx.) Eli. rare-f towering beaked rush G5 Sl E Rh ynchospora scirpoides (Vahi) Griseb. longbeaked baidrush G4 s2 Ribes glandulosum Grauer skunk currant G5 S1.1 E Ribes hirtelfum Michx. smooth gooseberry G5 53 Ribes mlisssouriense Nutt. ex Torr. & Gray Missouri gooseberry G5 S1.1 E Rotala ramosior (L.) Koehne tooth-cup G5 s3 Rubus canadenslis L. smooth blackberry G5 Sl E Rubus orarius Bianchard biac kberry G3G5 s2 Rubus semketosus Blanch. New England blackberry G5 s3 Endangered Plant Species and Plant Species of Concern January 7992 - Page 13

SPECIES NAME COMMON NAME GLOBAL STATE FEDERAL STATE OTHER RANK RANK STATUS STATUS STATUS

Rudbeckia fuigida Ait. orange c onef lower G5 Sl E Rueiiia caroiinlensk Carolina petunia- G5 SH E (Walt. ex J.F. Gmel.) Steud. Rueiiia strepens L. limestone petunia G4G5 sx. 1 Rumex hastatuius Baldw. ex Eli. heart-winged sorrel1 G5 sx. 1 Sabatia campanuiata (L.) Ton. slender marsh pink G5 s3 Sabatr’a dodecandfa (L.) B.S.P. large marsh pink G5? s2 Saccioiepk striata (L.) Nash American cupscale G5 Sl Sagittaria austraik (J.G. Smith) Small southern arrow head G5 Sl Sagittaria cuneata Sheldon arum-leaved arrow head G5 Sl Sagittaria spatbiata (J.G. Smith) Buchenau tidal arrowhead G4 s3 Sagittafia subuiata (L.) Buchenau subulate arrow head G4 s2 Sagittafia tefes S. Watson slender arrow head G3 Sl E Saiix candida Flugge ex Willd. hoary willow G5 s2 Saiix iucida Muhl. shining willow G5 s2 Saiix pediceiiark Pursh bog willow G5 Sl E Saiix petioiafk Sm. meadow willow G4 s3 Saiix serksima (Bailey) Fern. autumn willow G4 s2 Sanicuia trifoiiata Bickn. large-fruited sanicle G4 Sl E Scheuchzefia paiustfk L. arrow-grass G5 SH E Schizachne purpufascens (Ton.) Swallen schizachne G5 sl.l E Schizaea pusiiia Pursh curly grass fern G3 s3 3c LP Sch waibea americana L. chaffseed . G2 Sl PE E LP Scirpus cyiindficus (Torr.) Britt. cylindrical-headed bulrush G5 s2 Scirpus long/i’ Fern. Long’s bulrush G2 s2 C2 E LP Scifpus mafitimus L. salt marsh bulrush G5 SH E Scifpus micfocafpus Presl barber pole bulrush G5 Sl E Scirpus pediceiiatus Fern. stalked bulrush G4 SH.l E Scifpus smithii Gray Smith’s bulrush G5? s2 Scifpus toffeyi Olney Torrey’s bulrush G5? Sl E Scieria minor (Britt.) W. Stone slender nut rush G4G5 s3 LP Scieria paucifiofa Muhl. ex Willd. few-flowered nut rush G5 52 Scieria verticiliata Muhl. ex Willd. whorled nut rush G4? Sl E Sciefoiepb unifiofa (Walt.) B.S.P. bog buttons G4 s2 LP Scuteiiaria ieonardii Epling small skullcap G4 Sl E Scuteiiaria nervosa Pursh veined skullcap G5 s2 Sedum teiephbides M ic hx. Allegheny stonecrop G4 sx. 1 Seiagineiia fupestfk (L.) Spring ledge spike-moss G5 s2 Seneclb paupercuius M ic hx . balsam ragwort G5 s3 Senecb tomentosus M ic hx. wooly ragwort G4G5 s2 Sesuvium maritimum (Walt.) B.S.P. sea-beach purslane G5 s2 / Setaria magna Griseb. giant foxtail G4G5 s2 Siiene cafoiiniana Wa It. wild pink G5 s3 Siiene nivea (Nutt.) Otth snowy campion G3G4 Sl E Skyrinchium fuscatum E. Bickn. sand blue-eyed grass G5? s2 Sk yrinchium montanum Greene strict blue-eyed grass G5 Sl E Smiiacina tfifoiia ( L.) Desf . three-leaved Solomon’s-seal G5 Sl Endangered Plant Species and Plant Species of Concern January 1992 - Page 14

SPECIES NAME COMMON NAME GLOBAL STATE FEDERAL STATE OTHER RANK STATUS STATUS STATUS

Solidago ellio ttii T. & G . Elliott’s goldenrod G4 s3 So fidago rigida L. stiff goldenrod G5 Sl E Solidago stricta Ait. wand-like goldenrod G5 s3 LP Solidago tarda Mackenzie late goldenrod G? s3 Sparganium angus tifoiium narrow-leaved bur-reed G? SH E Sparganium chlorocarpum Michx. green-fruited bur-reed G5 s2 Sparganium minimum (Hartm.) E. Pries. small bur-reed G5 sl.l E Sphagnum angustifolium (Russ.) C. Jens. sphagnum moss G5 Sl E Sphagnum austinii Sull. sphagnum moss G? SH E Sphagnum capi/lifolium (Ehrh.) Hedw. sphagnum moss G? s2 Sphagnum caiolinianum Andrus sphagnum moss G? s2 Sphagnum centrale C. Jens. sphagnum moss G? Sl E Sphagnum contortum Schultz. sphagnum moss G? Sl E Sphagnum cyclophyllum Sull. & tesq. sphagnum moss G? s2 Sphagnum fuscum (Schimp.) Klinggr. sphagnum moss G? s2 Sphagnum macroph ylJum Brid. sphagnum moss G? s2 var. macroph yllum Sphagnum macroph yllum Brid. sphagnum moss G?T? Sl E var. carolinianurn Aust. Sphagnum perichaetiale Hampe sphagnum moss G? s2 Sphagnum platyphyllum (Braithw.) Warnst. sphagnum moss G? SH. 1 E Sphagnum portoricense Hampe sphagnum moss G? s2 Sphagnum riparium Angstr. sphagnum moss G? Sl E Sphagnum squarrosum Crome sphagnum moss G? s2 Sphagnum strictum Sub. sphagnum moss G? Sl E Sphagnum subsecundum Nees sphagnum moss G? Sl E Sphagnum sub tile (Russow.) Warnst. sphagnum moss G? s2 Sphagnum teneilum (Brid.) Brid. sphagnum moss G? s2 Sphagnum teres Angstr. sphagnum moss G5 s2 Sphagnum warnstorfii Russ. sphagnum moss G5 s2 Sphenopholk pensyivanica (L.) A. Hitchc. swamp oats G5 s3 Spiraea afba Do Roi var. alba narrow-leaved meadow sweet G5T5 Sl Spiraea betulifolia Pallas meadow sweet G4G5 su. 1 Spiranthes laciniata (Small) Ames lace-lip ladies’-tresses G4G5 Sl E Spiranthes lucida (H.H. Eat.) Ames shining ladies’-tresses G5 52 Spiranthes ochroleuca (Rydb.) Rydb. yellowish ladies’-tresses G4 s3 Spiranthes odorata (Nutt.) Lindl. fragrant ladies’-tresses G5 s2 Spiranthes tuberosa Raf. little ladies’-tresses G5 s3 LP Sporobolus asper (Michx.) Kunth tall dropseed G5 52 Sporobolus clandestinus (Biehler) A.S. Hitchc. rough dropseed G5 s3 Sporobolus neglectus Nash puff-sheathed dropseed G5 Sl E Stach ys h yssopifolia M ic hx. hyssop hedge-nettle G5 s2 Stach ys palustrk var. homo tricha marsh hedge-nettle G5T? SH E (Britt.) L.S. Gill Stach ys h&pida Pursh hispid hedge-nettle G? s3 Stach ys tenuifolia Willd. smooth hedge-nettle G5 su Stetlaria boreal& Bigelow northern stitchwort G5 Sl E Endangered Plant Species and Plant Species of Concern January 1992 - Page 15

SPECIES NAME COMMON NAME GLOBAL STATE FEDERAL STATE OTHER RANK RANK STATUS STATUS STATUS

Stellaria pubera Michx. star chickweed G5 SH E Streptopus amplexifolius (L.) DC. white twisted-stalk . G5 Sl E Strep topus roseus M ic hx. rosy twisted-stalk G5 Sl E Stylisma pickeringii (TOW) Gray Pickering’s morning-glory G4Tl? Sl C2 E LP var. pickeringii Stylosanthes biffora (L.) B.S.?. pencil flower G5 s3 Suaeda rolandii Bassett & Crompton sea blight GlGZQ su Taxus canadensb Marsh. American yew G5 52 Thaspium barbinode (Michx.) Nutt. hairy-jointed meadow-parsnip G5 sx. 1 Thaspium trifqliatum (L.) Gray purple meadow-parsnip G5 s3 Thelypteris phegopterris (L.) Slosson long beech fern G5 s2 Thuja occidenta/riS L. northern white cedar G5 Sl E Tiarella cordifolia L. foamflower G5 Sl E Tipularia d&color (Pursh) Nutt. cranef ly orchid G4G5 s3 Tofieldia racemosa (Walt.) B.S.P. false asphodel G5 Sl E LP Toxicodendron toxicarium (Salisb.) Gillis poison oak G4G5 s3 Tradescantia ohiensk Raf. Ohio spiderwort G5 su Triadenum fraseri (Spach) Gleason Fraser’s st. John’s-wort G? Sl E Triadenum walteri (J.G. Gmei.) Gleason Walter’s st. John’s-wort G5 Sl E Trichomanes sp 7 filmy fern G? s1.1 E Trichostema setaceum Houtt. linear-leaved blue curls G5 s2 Tridens flavus IL.) A. Hitchc. Chapman’s redtop G5T? SH E var. chapmanii (Small) Shinners Trigfochin maritimum L. sea-side arrow-grass G5 Sl E Trillium undulatum Willd. painted trillium G5 s3 ‘Triosteum angustifotium L. narrow-leaved tinker’s-weed G5 Sl E Triphora trianthophora (SW.) Rydb. three birds orchid G4 Sl E Troltius laxus ssp. iaxus spreading globe flower G4T3Q Sl 3C E Utricuiaria biflora Lam . two-f lowered bladderwort G5 Sl E Utricularia gibba L. humped bladderwort G5 s3 LP Utricularia intermedia Hayne flat-leaved bladderwort G5 s3 Utricularia minor L. lesser bladderwort G5 Sl E Utricutaria olivacea Wright ex Griseb. dwarf white bladderwort G4 Sl.1 E LP Utricularia purpurea Walt. purple bladderwort G5 s3 LP Utricuiaria resupinata B.D. Greene reversed bladderwort G4 Sl E LP Uvularia puberula var. nitida (Britt.) Fern. pine barren bellwort G5T2? s2 E Vaccinium ox ycoccos L. small cranberry G5 SlS2 Valerianella radiata (L.) Dufr. beaked corn-salad G5 Sl E Vaterianella umbiiicata (Sullivant) Wood corn-salad G3G5 SH Verbena simplex Lehm. narrow-leaved vervain G5 SH Vernonia glauca (L.) Willd. broad-leaved ironweed G5 Sl Veronica catenata Pennell speedwell G5 Sl Viburnum alnifolium Marsh. witch hobble G5 Sl Viburnum opulus L. var. americanum Aiton highbush cranberry . G5T5 s2 Vicia americana Muhl. ex Willd. American purple vetch G5 s2 Vicia caroliniana Wa It. Carolina wood vetch G5 Sl E Viola brittoniana Pollard coast violet G4? s3 Endangered Plant Species and Plant Species of Concern January 1992 - Page 16

SPECIES NAME COMMON NAME GLOBAL STATE FEDERAL STATE OTHER RANK RANK STATUS STATUS STATUS

Viola canadensk L. Canada violet G5 Sl E Viola hirwtula Brainerd southern wood violet G4 s2 Viola incognita Brainerd large-leaved white violet G5 s3 Viola septentrionaiis Greene northern blue violet G5 Sl E Vitis novae-angiiae Fern. New England grape G4G5 Sl E Vuipia eiiiotea (Raf .) Fern. squirrel-tail fescue G5 SH E Waidsteinia fragarioides (Michx.) Tratt. barren strawberry G5 s2 Woiffia papuiifera C.H. Thompson pointed duckweed G? s3 Woiffieiia fioridana (J.D. Sm.) C.H. Thompson Florida bogmat G? Sl E Xyrk fimbriata Eli. fringed yellow-eyed grass G5 Sl E Xyris caroiiniana Wa It. sand yellow-eyed grass G? Sl E LP Xyris jupicai L.C. Rich. Richard’s yellow eyed-grassa G5 SH Xyris montana Ries northern yellow-eyed grass G4 Sl E Zannich eiiia pa/us trk L . horned pondweed G5 s3 Zigadenus ieimanthoides Gray oceanorus G4Q Sl E Plant Species and Plant Species of Concern January 1992 - Page 17

Appendix 1

FEDERAL STATUS CODES

The following U.S. Fish and Wildlife Service categories and their definitions of endangered and threatened plants have been modified from the U.S. Fish and Wildlife Service (F.R. Vol. 50 No. 188; Vol. 55, No. 35).

LE Taxa formallyr listed as endangered.

LT Taxa formally listed as threatened.

PE Taxa already proposed to be formally listed as endangered.

PT Taxa already proposed to be formally listed as threatened.

Cl Taxa for which the Service currently has on file substantial information on biological vulnerability and threat(s) to support the appropriateness of proposing to list them as endangered or threatened species.

Cl * Taxa which may be possibly extinct (although persuasive documentation of extinction has not been made--compare to 3A status).

c2 Taxa for which information now in possession of the Service indicates that proposing to list them as endangered or threatened species is possibly appropriate, but for which substantial data on biological vulnerability and threat(s) are not currently known or on file to support the immediate preparation of rules.

c3 Taxa that are no longer being considered for listing as threatened or endangered species. Such taxa are further coded to indicate three subcategories, depending on the reason(s) for removal from consideration.

3A Taxa for which the Service has persuasive evidence of extinction.

38 Names that, on the basis of current taxonomic understanding, do not represent taxa meeting the Act’s definition of “species”.

3c Taxa that have proven to be more abundant or widespread than was previously believed and/or those that are not subject to any identifiable threat.

STATE STATUS CODES

E Indicates taxa listed*as endangered on New Jersey’s official Endangered Plant Species List (N.J.A.C. 7:5C-1 .l). Endangered Plant Species and Plant Species of Concern January 1992 - Page 18

OTHER STATUS CODES

LP Indicates taxa listed by the Pinelands Commission as endangered or threatened within their legal jurisdiction. Not all species currently listed by the Pinelands Commission are tracked by the Natural Heritage Database. A complete list of endangered and threatened Pineland species is included in the New Jersey Pinelands Comprehensive Management Plan.

EXPLANATION OF GLOBAL AND STATE ELEMENT RANKS

The Nature Conservancy has developed a ranking system for use in identifying elements (rare species and natural communities) of natural diversity most endangered with extinction. Each element is ranked according to its global, national, and state, or subnational rarity. These ranks are used to prioritize conservation work so that the most endangered elements receive attention first. Global ranks are determined either by The Nature Conservancy, or by a Natural Heritage Program designated by The Nature Conservancy as the lead state. Determining state ranks are the responsibility of the individual Natural Heritage Programs Definitions for element ranks have been modified from The Nature Conservancy’s Operational Manual. (1988: Chapter 4, 4.1-l through 4.4.1.3-3).

GLOBAL ELEMENT RANKS

Gl Critically imperiled globally because of extreme rarity (5 or fewer occurrences or very few remaining individuals or acres) or because of some factor(s) making it especially vulnerable to extinction.

G2 Imperiled globally because of rarity (6 to 20 occurrences or few remaining individuals or acres) or because of some factor(s) making it very vulnerable to extinction throughout its range.

G3 Either very rare and local throughout its range or found locally (even abundantly at some of its locations)- in a restricted range (e.g., a single western state, a physiographic region in the East) or because of other factors making it vulnerable to extinction throughout it’s range; with the number of occurrences in the range of 21 to 100. .

G4 Apparently secure globally; although it may be quite rare in parts of its range, especially at the periphery.

G5 Demonstrably secure globally; although it may be quite rare in parts of its range, especially at the periphery.

GH Of historical occurrence throughout its range i.e., formerly part of the established biota, with the expectation that it may be rediscovered.

GU Possibly in peril range-wide but status uncertain; more information needed. Endangered Plant Species and Plant Species of Concern Janu ary 1992 - Page 19

GX Believed to be extinct throughout range (e.g., passenger pigeon) with virtually no likelihood that it will be rediscovered.

G'. Species has not yet been ranked.

Q Species containing a “0” in the global portion of its rank indicates that the taxon is of questionable, or uncertain taxonomical standing, e.g., some authors regard it as a full species, while others treat it at an infraspecific level.

T Ranks containing a “T” indicate that the infraspecific taxon is being ranked differently than the full species. For example Stachys palustris var. homotricha is ranked “G5T? SH” meaning the full species is globally secure but the global rarity of the var. homotricha has not been determined; in New Jersey the variety is ranked historical.

STATE ELEMENT RANKS

Sl Critically imperiled in New Jersey because of extreme rarity (5 or fewer occurrences or very few remaining individuals or acres). Species ranked Sl are often restricted to specialized habitats and/or restricted to an extremely small ( + 3%) geographical area of the state. Also included are species which were formerly more abundant, but because of habitat destruction or some other critical factor of its biology, they have been demonstrably reduced in abundance. in essence, these are species for which, even with intensive searching, sizable additional occurrences are unlikely to be discovered.

s2 Imperiled in New Jersey because of rarity (6 to 20 occurrences). Historically many of these species may have been more frequent, but now, largely through habitat destruction, are known from fewer extant occurrences. The S2 rank also includes species which occur in habitats restricted to t 10 % of the total state area.

s3 Rare in state with 21 to 50 occurrences. Includes species which are widely distributed in the state but often occurring in small populations, and also in habitats which may be common or widespread. Species having a moderately restricted distribution (but greater than 10%) in New Jersey, but are locally abundant, are also included. Species ranked S3 are not yet imperiled in state but may soon be if additional populations are destroyed.

s4 . Apparently secure in state, with many occurrences.

s5 Demonstrably secure in state and essentially ineradicable under present conditions.

SE Species that are clearly exotic in New Jersey including those taxa not native to North America (introduced taxa) or taxa deliberately or accidentally introduced into the State from other parts of North America (adventive taxa). Taxa ranked SE are not a conservation priority (viable introduced occurrences of Gl or G2 elements may be exceptions). Endangered Plant Speties and Plant Species of Concern January 1992 - Page 20

SH Species of historical occurrence in New Jersey. Despite some searching of historical occurrences and/or potential habitat, no extant occurrences have been confirmed. Since not ail of the documented historical occurrences have been field surveyed, and unsearched potential habitat remains, historically ranked taxa are considered possibly extant, and remain a conservation priority for continued field work.

SR Species reported from New Jersey, but without persuasive documentation which would provide a basis for either accepting or rejecting the report. In some instances documentation may exist, but as of yet, its source or location has not been determined.

SRF Species erroneously reported from New Jersey, but this error persists in the literature.

su Species believed to be in peril but the degree of rarity is uncertain. Also included are rare taxa of uncertain taxonomicai standing. More information is needed to resolve rank.

sx Species that have been determined or are presumed to be extirpated from New Jersey. Ail historical occurrences have-been searched (or are conclusively known to have been destroyed), and a reasonable search of potential habitat has been completed. Extirpated taxa are not a current conservation priority.

sxc Species presumed extirpated from New Jersey, but native populations collected from the wild exist in cultivation.

l 1 Species- documented from a single location.

Note: To express uncertainty, the most likely rank is assigned and a question mark added (e.g., G2?). A range is indicated by combining two ranks (e.g., GlG2, Sl S3). Endangered Plant Species and Plant Species of Concern Janu ary 1992 - Page 21

Appendix II Nomenclatural Changes

CURRENT NAME: PREVIOUS NAME:

Agalinis auricula ta Toman thera auricula ta Amelanchier sanguinea Amelanchier humilis Ammannia la tifolia Ammannia teres Andropogon g yrans Andropogon elliottii Aristida baisiramea var. curtissii Aris tida curtissii Armoracia lacustris Armoracia aqua tica Aster f?mus Aster lucidulus Bidens beckii Megalodon ta beckii Cal ys tegia spithamaea Convolvulus spithamaeus Campanula aparinoides var. grandiflora Campanula uliginosa Cardamine angustata Den taria he teroph y/la Car ex sicca ta Carex foenea Chasman thium la tifolium Uniola la tifolia Chenopodium gigantospermum Chenopodium h ybridum Cla ytonia virginica var. hammondiae Cla ytonia sp. Coelorachis rugosa Manisuris rugosa Cornus amomum var. schuetzeana Cornus amomum ssp. obligua Cornus stficta Cornus foemina var. foemina Cynoglossum virginianurn var. boreale Cynoglossum boreale Cuphea viscosissima Cuphea petiolata Dioscorea villosa var. hirticaulis Dioscorea hirticaufis Eleocharis tenuis var. verrucosa Eleocbaris verrucosa Elymus trach ycaulus Agrop yron trach ycaulum var. giaucum Eriophorum vaginatum var. spissum Eriophorum spissum Gen tianella quinque fo fia Gen tiana guinque foiia Hieracium kalmii Hieracium canadense var. fasciculatum Liatfis scariosa var. novae-angliae Liatris borealis Phoradendron serotinum Phoradendron flavescens Ph ysalis pubescens var. grisea Ph ysalis pruinosa Prunus pumila vat. depressa Prunus depressa Ranunculus trichoph yllus Ranunculus aguatilis Rh ynchospora nitens Psilocar ya nitens Rh ynchospora scirpoides Psilocarya scirpoides Sagittaria spatula ta Sagittaria calycina var. spongiosa Sis yrinchium fusca turn $3 yfinchium arenicola Solidago tarda Solidago ludo viciana Sphenopholis pens ylvanica Trisetum pens ylvanica Stellaria borealis Stellaria cal ycan tha St ylosan thes riparia St ylosan thes biflora Tridens flavus vat. chapmanii Tridens chapmanii Uvularia puberula vat. nitida Uvularia pudica vat. nitens Viburnum opulus vat. americanurn Viburnum trilobum Vulpia ellio tea Vulpia sciurea Y / l + ti~fo~41 -iana Xyfis flexuosa