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Revised 05/28/08 |
About Extirpated SpeciesAn extirpated species is any species which can no longer be found in the state of Michigan, but which can be found elsewhere in the world. Information on Michigan's Extirpated Plant SpeciesSome documents on this page are pdf files. Click here for information on pdf files. Agropyron spicata (Elytrigia spicata), Bluebunch wheatgrass
Aristida dichotoma,
Shinner's three-awned grass Asplenium montanum, Mountain spleenwort Buchnera americana,
Blue-hearts Carex gravida, Heavy
sedge Carex haydenii,
Hayden's sedge Commelina erecta,
Slender day-flower Cyperus acuminatus, Nut-grass Dalea purpurea (Petalostemum
purpureum), Purple prairie clover Dennstaedtia punctiloba,
Hay-scented fern Digitaria filiformis, Slender finger grass Disporum maculatum (Prosartes maculatum), Nodding mandarin Draba nemorosa,
Woodland whitlow-grass Echinacea purpurea,
Purple coneflower Eleocharis radiacans, Spike-rush Equisetum telmateia, Giant horsetail Gentiana saponaria, Soapwort gentian Glyceria acutiflora, Manna grass Hedyotis nigricas, Hedyotis Heliathus microcephalus, Small wood sunflower Lemna valdiviana, Pale duckweed Liatris punctata, Dotted blazing-star Liatris squarrosa, blazing-star Lithospermum incisum, Narrow-leaved puccoon Mikania scandens, Mikania Mimulus alatus, Wing-stemmed monkey-flower Monarda didyma, Oswego tea or Beebalm Muhlenbergia cuspidata, Plains muhly Onosmodium molle, Marbleweed Phleum alpinum, Mountain timothy Polygala incarnata, Pink
milkwort Polygonatum biflorum var. melleum, Honey-flowered solomon's seal Polytaenia nuttallii,
Prairie-parsley Rudbeckia subtomentosa, Sweet coneflower Scutellaria incana, Downy skullcap Scutellaria ovata, Heart-leaved skullcap Senecio congestus, Marsh fleabane Sisyrinchium farwellii, Farwell's blue-eyed-grass Sisyrinchium hastile, Blue-eyed-grass Tomanthera auriculata (Agalinis auriculata), Eared false foxglove Tradescantia bracteata, Long-bracted spiderwort Trillium viride, Green trillium Woodwardia areolata, Netted chain fern |