Maine Rare Plant List and Rare Plant Fact Sheets

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Species with an asterisk (*) are not currently known to be extant in Maine. Click on column headers to sort the table.

Scientific Name	Common Name	State Rank	Global Rank	State Status
Acalypha virginica*	Three-seeded mercury	SH	G5	PE
Adiantum aleuticum	Aleutian maidenhair fern	S1	G5?	E
Adlumia fungosa	Allegheny vine	S1	G4	T
Agalinis maritima	Saltmarsh false-foxglove	S3	G5	SC
Agalinis neoscotica	Nova Scotia false-foxglove	S1	G4	T
Agalinis purpurea	Large-purple false-foxglove	S1	G5	E
Agrostis mertensii	Boreal bentgrass	S2	G5	T
Aletris farinosa*	Unicorn root	SX	G5	PE
Allium canadense	Wild garlic	S2	G5	SC
Allium tricoccum	Wild leek	S3	G5	SC
Amelanchier nantucketensis	Nantucket shadbush	S2	G3Q	T
Amelanchier gaspensis	Gaspé shadbush	S2	G5T4?	SC
Amerorchis rotundifolia	Small round-leaved orchis	S2	G5	T
Anemone multifida	Cut-leaved anemone	S1	G5	T
Arabis laevigata	Smooth rockcress	S1	G5	T
Arabis missouriensis	Missouri rockcress	S1	G5?Q	T
Arctostaphylos alpina	Alpine bearberry	S1	G5	T
Arnica lanceolata	Hairy arnica	S2	G3	T
Artemisia campestris ssp. borealis*	Canadian wormwood	SH	G5T5	PE
Artemisia campestris ssp. caudata	Beach wormwood	S1S2	G5T5	SC
Asarum canadense	Wild ginger	S1S2	G5	T
Asclepias tuberosa*	Butterfly weed	SX	G5?	PE
Asplenium platyneuron	Ebony spleenwort	S2	G5	SC
Asplenium rhizophyllum*	Walking fern	SX	G5	PE
Asplenium trichomanes-ramosum	Green spleenwort	S1	G4	E
Aster schreberi*	Schreber's aster	SX	G4	PE
Astragalus alpinus	Alpine milk-vetch	S3	G5T3	SC
Astragalus eucosmus*	Elegant milk-vetch	SX	G5	PE
Astragalus robbinsii	Robbins' milk-vetch	S1	G5T5	SC
Aureolaria pedicularia	Fern-leaved false foxglove	S3	G5	SC
Baptisia tinctoria	Wild indigo	S1	G5	E
Barbarea orthoceras*	American winter-cress	SH	G5	PE
Bartonia paniculata	Screwstem	S1	G5	T
Betula glandulosa	Tundra dwarf birch	S1	G5	E
Betula minor	Dwarf white birch	S1	G4Q	E
Betula pumila	Swamp birch	S2S3	G5	SC
Bidens eatonii	Eaton's bur-marigold	S2	G2G3	SC
Bidens hyperborea	Estuary bur-marigold	S3	G4	SC
Bolboschoenus novae-angliae	Marsh bulrush	S1	G5	SC
Bolboschoenus robustus	Saltmarsh bulrush	S2	G5	SC
Botrychium lunaria	Moonwort	S1	G5	E
Botrychium oneidense	Blunt-lobed grape fern	SU	G4Q	SC
Botrychium pallidum	Pale moonwort	S1	G3	SC
Bromus kalmii*	Wild chess	SH	G5	PE
Bromus pubescens	Hairy wood brome-grass	S2	G5	SC
Calamagrostis cinnoides	Small reed-grass	S3	G5	SC
Calamagrostis pickeringii	Pickering's reed bent-grass	S1	G4	T
Calamagrostis stricta ssp. inexpansa	New England northern reed-grass	S1	G5T5	E
Calamagrostis stricta ssp. stricta	Neglected reed-grass	S2	G5T5	T
Callitriche terrestris	Terrestrial water-starwort	SU	G5	SC
Calystegia spithamaea	Upright bindweed	S2	G4G5	T
Cardamine bellidifolia	Alpine bitter-cress	S1	G5	E
Cardamine concatenata	Cut-leaved toothwort	S1	G5	E
Cardamine longii	Long's bitter-cress	S2	G3	T
Cardamine maxima	Large toothwort	S3	G5	SC
Carex adusta	Swarthy sedge	S2	G5	E
Carex alopecoidea*	Foxtail sedge	SH	G5	PE
Carex atherodes	Awned sedge	S1	G5	E
Carex atratiformis	Black sedge	S2S3	G5	SC
Carex baileyi*	Bailey's sedge	SH	G4	PE
Carex bicknellii	Bicknell's sedge	S1	G5	E
Carex bigelowii	Bigelow's sedge	S2	G5	SC
Carex bullata	Button sedge	S2	G5	SC
Carex bushii*	Bush's sedge	SX	G4	PE
Carex capillaris	Capillary sedge	S2	G5	SC
Carex crawei*	Crawe's sedge	SX	G5	PE
Carex eburnea	Ebony sedge	S1	G5	E
Carex garberi	Garber's sedge	S2	G5	SC
Carex granularis	Meadow sedge	S1	G5	T
Carex gynocrates	Northern bog sedge	S2	G5	SC
Carex hirtifolia	Pubescent sedge	S2	G5	SC
Carex laevivaginata	Smooth-sheathed sedge	S1	G5	SC
Carex laxiculmis	Spreading sedge	S2	G5	E
Carex livida	Livid sedge	S2	G5T5	SC
Carex macloviana*	Falkland island sedge	SU	G3G5	PE
Carex media	Intermediate sedge	S1	G5T5?	E
Carex muehlenbergii	Muhlenberg sedge	S1	G5	E
Carex norvegica	Intermediate sedge	S1	G5T5	E
Carex oronensis	Orono sedge	S3	G3	T
Carex polymorpha	Variable sedge	S1	G3	E
Carex prairea	Prairie sedge	S1	G5?	T
Carex praticola*	Northern meadow sedge	SX	G5	PE
Carex rariflora*	Loose-flowered sedge	SH	G5	PE
Carex recta*	Salt-marsh sedge	SH	G4	PE
Carex rostrata	Blueleaf sedge	S2	G5	SC
Carex saxatilis	Russett sedge	S1	G5	E
Carex scirpoidea	Bulrush sedge	S2	G5	SC
Carex siccata	Dry land sedge	S2	G5	SC
Carex sparganioides	Bur-reed sedge	S1	G5	E
Carex sterilis	Dioecious sedge	S3	G4	SC
Carex tenuiflora	Sparse-flowered sedge	S3	G5	SC
Carex typhina	Cat-tail sedge	S1	G5	E
Carex vacillans	Salt marsh sedge	S2	GNR	E
Carex vestita	Clothed sedge	S1	G5	E
Carex waponahkikensis	Dawn-land sedge	SNR	GNR	SC
Carya cordiformis	Bitternut hickory	S1	G5	E
Castanea dentata	American chestnut	S4	G4	SC
Castilleja septentrionalis	Northern painted cup	S3	G5	SC
Ceanothus americanus	New Jersey tea	S1S2	G5	T
Cenchrus longispinus*	Long-spined sandbur	SH	G5	PE
Chamaecyparis thyoides	Atlantic white-cedar	S2	G4	SC
Chenopodium foggii	Fogg's goosefoot	S1	G3Q	SC
Chenopodium rubrum	Coast-blite goosefoot	S1	G5	T
Chimaphila maculata	Spotted wintergreen	S2	G5	E
Cirsium horridulum*	Yellow thistle	SH	G5	PE
Clematis occidentalis	Purple clematis	S3	G5T5	SC
Clethra alnifolia	Sweet pepper-bush	S2	G5	SC
Corallorhiza odontorhiza	Autumn coral-root	S1	G5	E
Cornus florida	Flowering dogwood	S1	G5	E
Crassula aquatica	Pygmyweed	S2S3	G5	SC
Cryptogramma stelleri	Slender cliffbrake	S1	G5	T
Cryptotaenia canadensis*	Wild chervil	SH	G5	PE
Cynoglossum virginianum	Northern wild comfrey	S1	G5T4T5	E
Cyperus erythrorhizos*	Red-root flatsedge	SH	G5	PE
Cyperus houghtonii*	Houghton's umbrella-sedge	SH	G4?	PE
Cyperus squarrosus	Awned sedge	S2	G5	SC
Cypripedium arietinum	Ram's-head lady's-slipper	S1	G3	E
Cypripedium reginae	Showy lady's-slipper	S3	G4	T
Descurainia incana*	Richardson's tansy-mustard	SH	G5T5?	PE
Diapensia lapponica	Lapland diapensia	S2	G5	SC
Dicentra canadensis	Squirrel-corn	S1	G5	T
Diphasiastrum sitchense	Alaskan clubmoss	S1	G5	T
Draba arabisans	Rock whitlow-grass	S1	G4	T
Draba cana	Lance-leaved draba	S1	G5	E
Draba glabella	Smooth whitlow-grass	S1	G4G5	E
Drosera anglica	English sundew	S1	G5	E
Drosera linearis	Slender-leaved sundew	S1	G4	E
Dryopteris filix-mas	Male fern	S1	G5	E
Dryopteris fragrans	Fragrant cliff wood-fern	S3	G5	SC
Dryopteris goldiana	Goldie's wood-fern	S2	G4	SC
Eleocharis aestuum	Bay spikerush	S2	G3	SC
Eleocharis engelmannii*	Engelmann's spikerush	SH	G4G5Q	PE
Eleocharis nitida	Slender spikerush	SU	G3G4	SC
Eleocharis quinqueflora	Few-flowered spikerush	S2	G5	SC
Eleocharis rostellata	Beaked spikerush	S1	G5	SC
Eleocharis tuberculosa	Long-tubercled spike-rush	S1	G5	E
Elymus hystrix	Bottlebrush grass	S3	G5	SC
Elymus macgregorii	MacGregor's wild rye	S2	GNR	SC
Epilobium anagallidifolium	Alpine willow-herb	S1	G5	E
Epilobium hornemannii	Hornemann's willow-herb	S1	G5	E
Epilobium lactiflorum*	White-flower willow-herb	SH	G5	PE
Eragrostis capillaris*	Tiny love-grass	SH	G5	PE
Eragrostis hypnoides*	Teal love-grass	SH	G5	PE
Erigeron hyssopifolius	Hyssop-leaved fleabane	S2	G5	SC
Eriocaulon parkeri	Parker's pipewort	S3	G3	SC
Eupatorium fistulosum	Hollow joe-pye weed	S2	G5?	SC
Eupatorium rotundifolium	Hairy boneset	S1	G5T5	SC
Eupatorium sessilifolium	Upland boneset	S1	G5	SC
Euphrasia oakesii	Oakes' eyebright	S1	G4	E
Euthamia tenuifolia	Narrow-leaved goldenrod	S2	G5	T
Festuca prolifera	Arctic red fescue	S1	GU	E
Fimbristylis autumnalis	Fall fimbry	S2S3	G5	T
Galearis spectabilis	Showy orchis	S1	G5	E
Galium brevipes	Limestone swamp bedstraw	SH	G4?	SC
Galium kamtschaticum	Boreal bedstraw	S2	G5	T
Galium labradoricum	Bog bedstraw	S2	G5	SC
Galium obtusum*	Blunt-leaved bedstraw	SX	G5	PE
Gamochaeta purpurea*	Purple cudweed	SX	G5	PE
Gentiana rubricaulis	Red-stemmed gentian	S1	G4?	SC
Gentianella amarella	Northern gentian	S1	G5T5	E
Gentianella quinquefolia*	Stiff gentian	SH	G5	PE
Geocaulon lividum	Northern comandra	S3	G5	SC
Glyceria acutiflora	Sharp-scaled mannagrass	S1	G5	E
Goodyera oblongifolia	Giant rattlesnake-plantain	S1	G5?	E
Hackelia deflexa	Northern stickseed	S1	G5T5	E
Harrimanella hypnoides	Moss bell-heather	S1	G5	T
Hedysarum alpinum	Alpine sweet-broom	S3	G5T5?	SC
Hepatica nobilis var. acuta*	Sharp-lobed hepatica	SX	G5T5	PE
Hieracium gronovii*	Hairy hawkweed	SX	G5	PE
Hieracium robinsonii	Robinson's hawkweed	S1	G2G3	E
Hieracium venosum	Rattlesnake hawkweed	S1	G5T4Q	E
Hierochloe alpina	Alpine sweet-grass	S1	G5	T
Hottonia inflata	Featherfoil	S1	G4	T
Houstonia longifolia	Long-leaved bluet	S2S3	G4G5TNR	SC
Huperzia appalachiana	Mountain firmoss	S2	G4G5	SC
Huperzia selago	Alpine clubmoss	S2	G5	T
Hypericum ascyron	Great St. John's-wort	S1	G4	E
Hypoxis hirsuta*	Yellow star grass	SX	G5	PE
Ilex glabra	Ink-berry	S1	G5	E
Ilex laevigata	Smooth winterberry holly	S3	G5	SC
Impatiens pallida	Pale jewel-weed	S2	G5	SC
Iris prismatica	Slender blue flag	S2	G4G5	T
Isoetes acadiensis	Acadian quillwort	S2	G3Q	SC
Isoetes prototypus	Prototype quillwort	S1	G2G3	T
Isoetes riparia*	Shore quillwort	SH	G5?	PE
Isotria medeoloides	Small whorled pogonia	S2	G2	E
Isotria verticillata*	Large whorled pogonia	SX	G5	PE
Iva frutescens	Marsh-elder	S1	G5T5	E
Juncus alpinoarticulatus	Alpine rush	S3	G5T5?	SC
Juncus secundus	Secund rush	S1	G5?	T
Juncus stygius	Moor rush	S2	G5T5	SC
Juncus subtilis	Slender rush	S1	G4	T
Juncus torreyi*	Torrey's rush	SH	G5	PE
Juncus vaseyi	Vasey rush	S1	G5?	E
Kalmia latifolia	Mountain-laurel	S2	G5	SC
Krigia virginica	Dwarf dandelion	S1	G5	T
Lechea tenuifolia*	Slender pinweed	SX	G5	PE
Lespedeza hirta	Hairy bush-clover	S1	G5T5?	E
Liatris scariosa	Northern blazing star	S1	G5?T3	T
Lilaeopsis chinensis	Lilaeopsis	S2	G5	T
Limosella australis	Mudwort	S3	G4G5	SC
Lindera benzoin	Spicebush	S3	G5	SC
Lindernia dubia var. anagallidea*	Slender false pimpernel	SH	G5T4	PE
Lipocarpha micrantha	Dwarf bulrush	S1	G5	T
Listera auriculata	Auricled twayblade	S2	G3G4	T
Lobelia siphilitica*	Great blue lobelia	SX	G5	PE
Loiseleuria procumbens	Alpine azalea	S1	G5	T
Lomatogonium rotatum	Marsh felwort	S1	G5	T
Lonicera dioica	Mountain honeysuckle	S2	G5	E
Lonicera oblongifolia	Swamp fly-honeysuckle	S3	G4	SC
Lupinus perennis*	Wild lupine	SX	G5T4?	PE
Luzula confusa	Northern wood-rush	S1	G5	E
Luzula spicata	Spiked wood-rush	S1	G5	T
Lycopodiella alopecuroides	Foxtail bog clubmoss	S1	G5	E
Malaxis monophyllos	White adder's-mouth	S1	G5	E
Mikania scandens*	Climbing hempweed	SH	G5	PE
Mimulus ringens var. colpophilus	Estuary monkey-flower	S2	G5T2Q	SC
Minuartia glabra	Smooth sandwort	S3	G4	SC
Minuartia groenlandica	Mountain sandwort	S3	G5	SC
Minuartia rubella	Arctic sandwort	S1	G5	E
Montia fontana	Blinks	S2	G5	SC
Muhlenbergia richardsonis	Soft-leaf muhly	S3	G5	SC
Muhlenbergia sobolifera*	Cliff muhly	SH	G5	PE
Nuphar advena	Yellow pond-lily	S2	G5T5	SC
Nymphaea leibergii	Pygmy water-lily	S1S2	G5	T
Oenothera nutans*	Riverbank evening primrose	SH	G4	PE
Omalotheca supina	Alpine cudweed	S1	G5	E
Ophioglossum pusillum	Northern adder's tongue	S1	G5	SC
Oryzopsis canadensis	Canada mountain-ricegrass	S2	G5	SC
Osmorhiza depauperata*	Blunt-fruited sweet-cicely	SH	G5	PE
Oxytropis campestris	St. John oxytrope	S1	G5T4	T
Panax quinquefolius	American ginseng	S3	G3G4	E
Parietaria pensylvanica*	Pennsylvania pellitory	SX	G5	PE
Paronychia argyrocoma	Silverling	S1	G4	T
Pedicularis furbishiae	Furbish's lousewort	S2	G2	E
Persicaria vivipara	Alpine bistort	S1	G5	E
Persicaria robustior*	Stout smartweed	SH	G4G5	PE
Phegopteris hexagonoptera	Broad beech fern	S2	G5	SC
Phleum alpinum	Mountain timothy	S2	G5	T
Phryma leptostachya*	Lopseed	SH	G5	PE
Phyllodoce caerulea	Mountain heath	S1	G5	T
Pinguicula vulgaris	Common butterwort	S1	G5	E
Platanthera flava	Pale green orchis	S2	G4T4Q	SC
Platanthera leucophaea	Prairie white-fringed orchid	S1	G3	E
Platanus occidentalis*	Sycamore	SX	G5	PE
Poa fernaldiana	Wavy bluegrass	S1	G3	E
Poa glauca	White bluegrass	S1	G5	T
Polemonium vanbruntiae	Jacob's ladder	S1	G3G4	E
Polygala cruciata*	Marsh milkwort	SH	G5T4	PE
Polygala senega	Seneca snakeroot	S1	G4G5	T
Polygonum douglasii	Douglas' knotweed	S2	G5	SC
Polygonum tenue*	Slender knotweed	SH	G5	PE
Potamogeton friesii	Fries' pondweed	S1	G4	E
Potamogeton pulcher	Spotted pondweed	S1	G5	T
Potamogeton strictifolius	Straight-leaved pondweed	S1	G5	T
Potamogeton vaseyi	Vasey's pondweed	S2	G4	SC
Prenanthes boottii	Boott's rattlesnake root	S1	G2	E
Prenanthes nana	Dwarf rattlesnake root	S1	G5	E
Prenanthes racemosa	Glaucous rattlesnake root	S3	G5	SC
Primula laurentiana	Bird's-eye primrose	S2	G5	SC
Primula mistassinica	Mistassini primrose	S3	G5	SC
Proserpinaca pectinata	Comb-leaved mermaid-weed	S1	G5	E
Prunus maritima	Beach plum	S1	G4	E
Pseudognaphalium helleri*	Small rabbit tobacco	SH	G4G5T3?	PE
Pycnanthemum muticum*	Blunt mountain-mint	SH	G5	PE
Pyrola minor	Lesser wintergreen	S2	G5	SC
Quercus bicolor	Swamp white oak	S1	G5	T
Quercus coccinea	Scarlet oak	S1	G5	E
Quercus montana	Chestnut oak	S1	G5	T
Ranunculus ambigens*	Water-plantain spearwort	SH	G4	PE
Ranunculus fascicularis	Early crowfoot	S1	G5	T
Ranunculus gmelinii	Small yellow water crowfoot	S2	G5T5	T
Ranunculus lapponicus	Lapland buttercup	S2	G5	T
Rhododendron lapponicum	Lapland rosebay	S1	G5	T
Rhododendron maximum	Great rhododendron	S1	G5	T
Rhododendron viscosum	Clammy azalea	S1	G5	E
Rhynchospora capillacea	Horned beak-rush	S1	G4	T
Rhynchospora macrostachya	Tall beak-rush	S1	G4	E
Rosa acicularis ssp. sayi*	Prickly rose	SH	G5T5	PE
Sagittaria calycina	Spongy arrowhead	S3	G5T4	SC
Sagittaria filiformis	Narrow-leaf arrowhead	S2	G4G5	SC
Sagittaria rigida	Stiff arrowhead	S2	G5	T
Salicornia bigelovii	Dwarf glasswort	S1	G5	SC
Salicornia maritima*	Jointed glasswort	SH	G5	PE
Salix arctophila	Arctic willow	S1	G5	E
Salix argyrocarpa*	Silverleaf willow	SH	G4	PE
Salix candida	Hoary willow	S1	G5	E
Salix herbacea	Dwarf willow	S1	G5	T
Salix humilus var. tristis	Dwarf prairie willow	SU	G5T5T4	SC
Salix interior	Sandbar willow	S1	G5	E
Salix myricoides	Blue-leaf willow	S2	G4	T
Salix planifolia	Tea-leaved willow	S1	G5	T
Salix uva-ursi	Bearberry willow	S1	G5	T
Samolus valerandi	Water pimpernel	S3	G5T5	SC
Sanguisorba canadensis	Canada burnet	S1	G5	T
Sassafras albidum	Sassafras	S2	G5	SC
Saxifraga foliolosa	Star saxifrage	S1	G4	E
Saxifraga paniculata	Alpine saxifrage	S1	G5	SC
Scirpus georgianus	Georgia bulrush	SU	G5	SC
Scirpus longii	Long's bulrush	S2	G2G3	T
Scirpus pendulus	Pendulous bulrush	S2	G5	T
Scrophularia marilandica*	Carpenter's square	SX	G5	PE
Scutellaria parvula*	Leonard's skullcap	SH	G4T4	PE
Selaginella apoda	Creeping spike-moss	S2	G5	E
Selaginella selaginoides	Low spike-moss	S1	G5	T
Sericocarpus asteroides	White-topped aster	S1	G5	E
Shepherdia canadensis	Canada buffaloberry	S1	G5	E
Silene acaulis*	Moss campion	SX	G5T5	PE
Solidago multiradiata	Cutler's goldenrod	S1	G5T4	T
Solidago speciosa	Showy goldenrod	S1	G5	SC
Sorghastrum nutans	Indian grass	S1	G5	E
Sphenopholis obtusata*	Prairie wedge-grass	SH	G5	PE
Spiraea septentrionalis	Northern meadow-sweet	S1	G2G3Q	SC
Spiranthes lacera var. gracilis*	Slender ladies' tresses	SH	G5T4T5	PE
Spiranthes lucida	Shining ladies'-tresses	S1	G5	T
Sporobolus compositus var. drummondii	Tall dropseed	S1	G5TNR	E
Stuckenia filiformis ssp. alpinus	Northern slender pondweed	S2	G5T5	SC
Stuckenia filiformis ssp. occidentalis	Slender pondweed	S1	G5T5	E
Suaeda calceoliformis	American sea-blite	S2	G5	T
Symphyotrichum anticostense	Anticosti aster	S1	G3	E
Symphyotrichum dumosum	Bushy aster	SH	G5T3T5	PE
Symphyotrichum patens*	Late purple aster	SX	G5	PE
Symphyotrichum subulatum	Small salt-marsh aster	S1	G5	E
Tanacetum bipinnatum	Huron tansy	S2S3	G5T4T5	SC
Thalictrum thalictroides	Rue-anemone	S1	G5	E
Thalictrum venulosum	Boundary meadow-rue	S1	G5	SC
Trichophorum clintonii	Clinton's bulrush	S3	G4	SC
Triglochin gaspensis	Gaspe arrow-grass	S2	G3G4	SC
Trillium grandiflorum*	Large white trillium	SH	G5	PE
Trimorpha acris var. kamtschatica sensu lato*	Bitter fleabane	SH	G5T5	PE
Triosteum aurantiacum	Wild coffee	S1	G5	E
Triphora trianthophora	Nodding pogonia	S2	G3G4	T
Ulmus rubra*	Slippery elm	SH	G5	PE
Vaccinium boreale	Alpine blueberry	S2	G4	SC
Vahlodea atropurpurea	Mountain hairgrass	S1	G5	E
Valeriana uliginosa	Marsh valerian	S2	G4Q	SC
Verbena urticifolia*	White vervain	SH	G5	PE
Veronica wormskjoldii	Alpine speedwell	S1	G4G5	E
Viola canadensis	Tall white violet	S1	G5	E
Viola novae-angliae	New England violet	S2	G4Q	SC
Viola palmata*	Palmate-leaved violet	SH	G5	PE
Viola palustris	Alpine marsh violet	S1	G5	E
Vitis aestivalis	Summer grape	S2	G5T5	T
Waldsteinia fragarioides	Barren-strawberry	S1	G5	E
Wolffia brasiliensis	Pointed water-meal	SU	G5	SC
Wolffia columbiana	Columbia water-meal	S2	G5	SC
Woodsia alpina	Northern woodsia	S1	G4	T
Woodsia glabella	Smooth woodsia	S1	G5	T
Woodsia obtusa	Blunt-lobed woodsia	S1	G5	T
Woodwardia areolata*	Netted chain-fern	SH	G5	PE
Xyris smalliana	Yellow-eyed grass	S1	G5	E
Zannichellia palustris	Horned pondweed	S2	G5	SC
Zosterella dubia	Water stargrass	S3	G5	SC