Vascular plants - endangered

Agalinis auriculata (Michx.) Blake, Scrophulariaceae eared false foxglove

Agalinis gattingeri (Sm.) Sm. ex Britt., Scrophulariaceae round-stemmed false foxglove

Asclepias stenophylla Gray, Asclepiadaceae narrow-leaved milkweed

Astragalus alpinus L., Fabaceae alpine milk-vetch

Bartonia virginica (L.) B.S.P., Gentianaceae Virginia bartonia

Botrychium gallicomontanum Farrar & Johnson-Groh, Ophioglossaceae Frenchman's Bluff moonwort

Botrychium oneidense (Gilbert) House, Ophioglossaceae blunt-lobed grapefern

Botrychium pallidum W.H. Wagner, Ophioglossaceae pale moonwort

Cacalia suaveolens L., Asteraceae sweet-smelling Indian-plantain

Caltha natans Pallas ex Georgi, Ranunculaceae floating marsh-marigold

Carex formosa Dewey, Cyperaceae handsome sedge

Carex pallescens L., Cyperaceae pale sedge

Carex plantaginea Lam., Cyperaceae plantain-leaved sedge

Castilleja septentrionalis Lindl., Scrophulariaceae northern paintbrush

Cheilanthes lanosa (Michaux) D.C. Eaton, Pteridaceae hairy lip-fern

Chrysosplenium iowense Rydb., Saxifragaceae Iowa golden saxifrage

Cristatella jamesii T. & G., Capparidaceae James' polanisia

Dodecatheon meadia L., Primulaceae prairie shooting star

Draba norvegica Gunn., Brassicaceae Norwegian whitlow-grass

Eleocharis wolfii Gray, Cyperaceae Wolf's spike-rush

Empetrum eamesii Fern. & Wieg., Empetraceae purple crowberry

Empetrum nigrum L., Empetraceae black crowberry

Erythronium propullans Gray, Liliaceae dwarf trout lily (E)? factsheet

Escobaria vivipara (Nutt.) Buxbaum, Cactaceae ball cactus

Fimbristylis puberula (Michx.) Vahl var. interior (Britt.) Kral, Cyperaceae hairy fimbristylis

Glaux maritima L., Primulaceae sea milkwort

Hydrastis canadensis L., Ranunculaceae golden-seal

Iodanthus pinnatifidus (Michx.) Steud., Brassicaceae purple rocket

Isoetes melanopoda Gay & Dur., Isoetaceae blackfoot quillwort

Lechea tenuifolia Michx., Cistaceae narrow-leaved pinweed

Lesquerella ludoviciana (Nutt.) S. Wats., Brassicaceae bladder pod

Listera auriculata Wieg., Orchidaceae auricled twayblade

Malaxis paludosa (L.) Sw., Orchidaceae bog adder's-mouth

Marsilea vestita Hooker & Greville, Marsileaceae hairy water clover

Montia chamissoi (Ledeb. ex. Spreng.) Greene, Portulacaceae montia

Oryzopsis hymenoides (R. & S.) Ricker ex Piper, Poaceae Indian ricegrass

Osmorhiza berteroi H. & A., Apiaceae Chilean sweet cicely

Oxytropis viscida Nutt., Fabaceae sticky locoweed

Paronychia fastigiata (Raf.) Fern., Caryophyllaceae forked chickweed

Parthenium integrifolium L., Asteraceae wild quinine

Platanthera flava (L.) Lindl. var. herbiola (R. Br.) Ames & Correll, Orchidaceae tubercled rein-orchid

Platanthera praeclara Sheviak & Bowles, Orchidaceae western prairie fringed orchid (T)? factsheet

Polemonium occidentale Greene ssp. lacustre Wherry, Polemoniaceae western Jacob's-ladder

Polygala cruciata L., Polygalaceae cross-leaved milkwort

Polystichum braunii (Spenner) Fee, Dryopteridaceae Braun's holly fern

Potamogeton bicupulatus Fern., Potamogetonaceae snailseed pondweed

Potamogeton diversifolius Raf., Potamogetonaceae diverse-leaved pondweed

Psoralidium tenuiflora (Pursch) Rydb., Fabaceae slender-leaved scurf pea

Sagina nodosa (L.) fenzl ssp. borealis Crow, Caryophyllaceae knotty pearlwort

Saxifraga cernua L., Saxifragaceae nodding saxifrage

Scleria triglomerata Michx., Cyperaceae tall nut-rush

Sedum integrifolium (Raf.) A. Nels. ssp. leedyi (Rosend. & Moore) Clausen, Crassulaceae Leedy's roseroot (T)? factsheet

Selaginella selaginoides (L.) Link, Selaginellaceae northern spikemoss

Senecio canus Hook., Asteraceae gray ragwort

Talinum rugospermum Holzinger, Portulacaceae rough-seeded fameflower

Tofieldia pusilla (Michx.) Pers., Liliaceae small false asphodel

Xyris torta Sm., Xyridaceae twisted yellow-eyed grass