1. Rare Plants in Wisconsin Right-of-ways Presentation prepared by: Wisconsin Transportation Information Center-LTAP University of Wisconsin-Madison

2. 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

3. Plants found in many counties Cream Gentian Purple Milkweed

4. 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

5. 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

6. Cream Gentian patch

7. Purple Milkweed Map Found in: Crawford, Dane, Grant, Iowa, Kenosha, Lafayette, Racine, Rock, Sauk, Walworth, Waukesha, Waushara, & counties Historical in Jefferson, Milwaukee, Washington, Winnebago

8. Purple Milkweed (Asclepias purpurascens) 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

9. Purple Milkweed

10. Other important plants and their regions Dwarf Lake Iris Forked Aster Hairy Wild Petunia

11. Dwarf Lake Iris Map Found in Door & Brown counties Formerly in Milwaukee County

12. 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

13. Dwarf Lake Iris patch

14. Forked Aster Map Eastern & Southeastern Wisconsin Found in: Fond du Lac, Milwaukee, Ozaukee, Racine, Rock, Sheboygan, Walworth, Washington, Waukesha Formerly in Kewaunee & Winnebago

15. 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.

16. Forked Aster

17. Hairy Wild Petunia Map Southern Wisconsin Found in: Crawford, Dane, Grant, Outagamie, Rock, & Winnebago counties Historical in Walworth

18. 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

19. Hairy Wild Petunia

20. Discovered 2005 Outagamie County roadside

21. Protected No-mow area Signs outline protected area Use general term: “Native Plants” Exact location not publicized

22. 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

23. Arrow-leaf Sweet Coltsfoot Map Northern Wisconsin Found in: Bayfield, Douglas, Forest, & Oconto counties

24. 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

25. Pale Purple Coneflower Map Southern Wisconsin Found in: Dane, Grant, Green, Racine, & Rock counties

26. 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

27. Giant Yellow Hyssop Map Southern Wisconsin Found in: Columbia, Crawford, Dane Grant, Green, Lafayette, Racine, Rock, & Walworth counties Historical in Jefferson

28. 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

29. Pink Milkwort Map Southern Wisconsin Found in: Grant, Green, & Rock counties Historical or formerly found in Crawford, Dane, Iowa, Jefferson, Kenosha

30. 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

31. Axillary Goldenrod Map Milwaukee & Racine counties

32. Axillary Goldenrod (Solidago caesia) Blooms August to October Flower –Cream to yellow –Short clusters usually 3-4 –Where leaf joins stem Plant –Upright –Tall: 12"-40” May grow in ditches if next to woods, semi shaded

33. 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

34. 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.

35. Resources Department of Natural Resources Regional Ecologists Armund Bartz Westcentral Region 608.785.9019 Owen Boyle Southeast Region 414.263.8681Armund Bartz Owen Boyle Sarah Carter Southcentral Region 608.275.3276Sarah Carter [Vacant] Northeast Region Ted Gostomski Northern Region 715.635.4153Ted Gostomski 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/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.htmlhttp://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.htmlhttp://plants.usda.gov/index.html

36. 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.eduhttp://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