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Rare Plants in Wisconsin Right-of-ways. Presentation prepared by: Wisconsin Transportation Information Center-LTAP University of Wisconsin-Madison. Right-of-ways – A resource for rare plants. Help locate and protect endangered and threatened Wisconsin plants
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Rare Plants in Wisconsin Right-of-ways Presentation prepared by: Wisconsin Transportation Information Center-LTAP University of Wisconsin-Madison
Right-of-ways – A resource for rare plants • Help locate and protect endangered and threatened Wisconsin plants • Watch for them during right-of-way work: • Mowing • Brushing • Spraying • Utility projects
Plants found in many counties Cream Gentian Purple Milkweed
Cream Gentian Map Found in: • Brown, Calumet, Columbia, Crawford, • Dane, Dunn, Eau Claire, Fond du Lac, Grant, Green, Iowa, • Jefferson, La Crosse, Lafayette, Milwaukee, Monroe, • Pepin, Polk, Racine, Richland, • St Croix, Sauk, Vernon, Walworth, and Waukesha Historical in Chippewa, Dodge, Kenosha, Outagamie, Rock, & Sheboygan
Cream Gentian (or Yellowish Gentian)(Gentiana alba) • Blooms August-September • Flower • Cream-colored – 1- ¼” • Tube shape with small opening at top • Clusters of many flowers • Plant • Upright – 1 to 3 feet tall • Sturdy stems • Usually not branched • Grows in • Varied soil and moisture conditions • Sometimes found in roadside ditches and railroad rights-of-ways
Purple Milkweed Map Found in: • Crawford, Dane, Grant, Iowa, Kenosha, Lafayette, • Racine, Rock, Sauk, Walworth, • Waukesha, Waushara, & counties Historical in Jefferson, Milwaukee, Washington, Winnebago
Blooms June to August Flower Purple-red flower cluster Only 1-3 clusters to a plant Always at or near top of stem Often produces pods Plant Tall: 1-1/2 to 6 feet Looks like common milkweed Often found in ditches. More likely in dry soil Purple Milkweed(Asclepias purpurascens)
Other important plants and their regionsDwarf Lake IrisForked AsterHairy Wild Petunia
Dwarf Lake Iris Map Found in • Door & Brown counties Formerly in Milwaukee County
Dwarf Lake Iris(Iris lacustris) • Very rare. Grows only on north shore of Lake Michigan, in Wisconsin. • Blooms peak in late May, a few into July • Plant • Tiny: leaves 6” long • Arranged in fans like garden iris • Flower • Blue-purple (a few white) • 3” diameter • 3” off the ground • Found in ditches with • Partial or filtered sun • Shallow soils (alkaline) • Near white cedars
Forked Aster MapEastern & Southeastern Wisconsin Found in: • Fond du Lac, Milwaukee, Ozaukee, • Racine, Rock, Sheboygan, • Walworth, Washington, Waukesha Formerly in Kewaunee & Winnebago
Forked Aster(Aster furcatus) • Blooms August through October • Flower • White, star-shaped • Tiny: ½ inch across • Branched cluster of 9-18 flowers • Plant • 12"-32" tall • Grows in moist woods and edges, often near streams • Rare. Only found in part of the Midwest.
Hairy Wild Petunia Map Southern Wisconsin Found in: • Crawford, Dane, Grant, Outagamie, • Rock, & Winnebago counties Historical in Walworth
Hairy Wild Petunia(Ruellia humilis) • Blooms May to October • Looks like garden petunia • Flowers • Pink - purple • Small: 1-1/4 inch wide • Funnel shaped • Plant • Upright • Short: 3"-18"Often less than 12” • Has been found along roadsides
ProtectedNo-mow area • Signs outline protected area • Use general term: “Native Plants” • Exact location not publicized
Other endangered or threatened plants that may appear in roadsides • North & northeastern counties • Arrow-leaf Sweet Coltsfoot • Southern & eastern counties • Pale Purple Coneflower • Yellow Giant Hyssop • Pink Milkwort • Milwaukee & Racine counties • Axillary Goldenrod
Arrow-leaf Sweet Coltsfoot Map Northern Wisconsin Found in: • Bayfield, Douglas, • Forest, & Oconto counties
Arrow-leaf Sweet Coltsfoot(Petasites sagittatus) • Blooms May-June • Flowers • Small: ½ inch • White • Plant • Large leaves: 12 inches • Arrow shaped • Grows in wet areas
Pale Purple Coneflower MapSouthern Wisconsin Found in: • Dane, Grant, Green, • Racine, & Rock counties
Pale Purple Coneflower(Echinacea pallida) • Blooms June to August • Flowers • Drooping • Purple • One to a stem • Plant • Tall: 2 to 3 feet • Several stems in a cluster • Grows in full sun; dry to moderate moisture; sandy, loam soil
Giant Yellow Hyssop Map Southern Wisconsin Found in: • Columbia, Crawford, Dane • Grant, Green, Lafayette, • Racine, Rock, & Walworth counties Historical in Jefferson
Giant Yellow Hyssop(Agastache nepetoides) • Blooms July through October • Flower • Cylindrical spikes • Green-yellow 5-parted • Plant • Tall: 2 to 5 feet • Resembles catnip • Square stem. Mint family
Pink Milkwort Map Southern Wisconsin Found in: • Grant, Green, & Rock counties Historical or formerly found in Crawford, Dane, Iowa, Jefferson, Kenosha
Pink Milkwort(Polygala incarnata) Blooms early July to mid-September Flower • Pink • Small spiky cluster ½”-1-1/2” • Single stems with distinct bluish-green color • Plant • Height: 8”-24”. Often less than 12” • Grows in dry soils • Nearly extinct in Wisconsin
Axillary Goldenrod(Solidago caesia) Blooms August to October Flower • Cream to yellow • Short clustersusually 3-4 • Where leaf joins stem Plant • Upright • Tall: 12"-40” May grow in ditches if next to woods, semi shaded
Why help preserve Wisconsin threatened and endangered plants? • Promote biodiversity – a natural mix of many different species which provide for a healthy environment. • Protect historic plants and habitats for future generations • Preserve plants important to butterflies and other insects • Preserve plants which may be future sources for medicines, treatments, etc. • Help maintain a varied and attractive landscape
What you can do • Contact your local DNR Transportation Liaison or Regional Ecologist to find out more • Mark right-of-ways once a species is identified • Local citizens and groups may be available to help • Protect by timed mowing or no-mow area • Alert crews doing brushing, digging, spraying, and utility work • Comply with administrative rule (NR27) and state statute • It is illegal to remove, transport, carry away, cut, root up, sever, injure or destroy a wild plant on the Wisconsin Endangered and Threatened Species List on public lands (which includes public right-of-ways). Section 29.604, Wis. Stats.
Department of Natural Resources Regional Ecologists Armund BartzWestcentral Region608.785.9019Owen BoyleSoutheast Region414.263.8681 Sarah CarterSouthcentral Region608.275.3276 [Vacant] Northeast Region Ted GostomskiNorthern Region715.635.4153 Transportation Liaisons Get current list by county of responsibility at: http://dnr.wi.gov/org/es/science/DOT_liaison_list.pdf Online plants information Wisconsin DNR, The Natural Heritage Inventory Working List: Rare Vascular Plants http://www.dnr.state.wi.us/org/land/er/ Click on “Threatened and Endangered Species” and then on “Vascular Plants.” Click on the scientific name for details. No search function. UW-Stevens Point Freckman Herbarium http://wisplants.uwsp.edu/index.html Includes identifying information, photos and maps with town and range number locations of known plant populations, and links to other online resources. This is a general herbarium site covering 200,000 Wisconsin plants. search for common or scientific plant name under “vascular plants” USDA-NRCS PLANTS database http://plants.usda.gov/index.html Resources
Credits • Rare Plants in Wisconsin Right-of-Ways, PowerPoint presentation, prepared by Lynn Entine, Senior Editor, Wisconsin Transportation Information Center, University of Wisconsin-Madison.http://tic.engr.wisc.edu • Plant location maps (updated Feb. 2006): Craig Anderson, Wisconsin DNR, Natural Heritage Inventory Botanist • Coordination: Shelly Schaetz, Wisconsin DNR Transportation Liaison (Northeast) • Photos: • Gentian:Thomas G. Barnes @ USDA-NRCS PLANTS Database • Milkweed:Robert H. Mohlenbrock @ USDA-NRCS PLANTS Database • Iris:Clayton Alway @ USDA-NRCS PLANTS Database • Aster:Kitty Kohout, UW-Stevens Point • Petunia:Plants and roadside (summer): Patrick J. Robinson, Wisconsin DNR; Sign on roadside: Michelle M. Schaetz, Wisconsin DNR • Coltsfoot:June M. Dobberpuhl, UW-Stevens Point • Coneflower:James R. Sine, UW-Stevens Point • Hyssop:Kathie and Tom Brock, UW-Stevens Point • Milkwort:Robert H. Mohlenbrock @ USDA-NRCS PLANTS Database • Goldenrod:Kitty Kohout, UW-Stevens Point