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THE MICHIGAN BOTANIST
Vol. 49
CERATOPHYLLACEAE
Ceratophyllum demersum L.; Coonwort; JCS 799, 919, 938; extremely common in some
lakes, sometimes forming very large mats.
NYMPHAEACEAE
Brasenia schreberi J.F. Gmelin (Cabombaceae); Water-shield; JCS 278.
Nuphar variegata Durand; Pond-lily, Cow-lily, or Spatterdock; JCS 633.
Nymphaea odorata Aiton; Water-lily; JCS 282.
RANUNCULACEAE
Actaea pachypoda Elliott; White Baneberry or Doll's-eyes; JCS 040 MSC, 692, 721, 743;
fairly common in deciduous forests.
Actaea rubra (Aiton) Willd.; Red Baneberry; JCS 291, 567, 952 MICH; scattered and in similar habitats as Actaea pachypoda but in some coniferous areas.
Anemone quinquefolia L.; Wood Anemone; JCS 025 MICH, 055, 491; common in some wet
areas.
Anemone virginiana L.; Thimbleweed; JCS 737 MICH, 859; fairly common.
Aquilegia canadensis L.; Wild Columbine; JCS 075 MSC; uncommon.
Caltha palustris L. Marsh-marigold or Cowslip; JCS 011 MSC; common in wet, mucky soils,
especially along streamsides.
Clematis virginiana L.; Virgin's Bower, Clematis, or Woodbine; JCS s.n.; one large plant at
canoe landing area on Flint River on Norway Lake Road.
Coptis trifolia (L.) Salisb; Goldthread; JCS 504; uncommon.
Hepatica americana (DC.) Ker; Round-leaved Hepatica; JCS 007 MSC, OSH; abundant in
most deciduous forests.
Hydrastis canadensis L.; Goldenseal; JCS 1179; Threatened.
Ranunculus abortivus L.; Small-flowered Buttercup; JCS 517.
*Ranunculus acris L.; Tall or Common Buttercup; JCS 830.
Ranunculus hispidus Michx.; Swamp or Hispid Buttercup; JCS 621 OSH, 706; fairly common.
Ranunculus longirostis Godron (Ranunculus aquatilis); White Water Crowfoot; JCS 648,
769; roadside flooding and Sawdel Lake.
Ranunculus recurvatus Poiret; Hooked Crowfoot; JCS 048, 561.
Thalictrum dasycarpum Fisch. & Ave-Lall; Purple Meadow-rue; JCS 292, 780, 1387.
Thalictrum dioicum L.; Early Meadow-rue; JCS 026, 696, 1042.
BERBERIDACEAE
*Berberis thunbergii D.C.; Japanese Barberry; JCS 265 OSH; fairly common, especially in
more disturbed forested areas and roadsides.
Caulophyllum thalictroides (L.) Michaux; Blue Cohosh; JCS 569, 869 MICH.
Podophyllum peltatum L.; May-apple or Mandrake; JCS 034.
MENISPERMACEAE
Menispermum canadense L.; Moonseed; JCS 157; locally common but no flowering specimens observed.
MAGNOLIACEAE
Liriodendron tulipifera L.; Tulip-tree, Tulip-poplar, or Yellow-poplar; JCS 853 MICH, OSH;
small population of 15-20 individuals of various ages and sizes near Twin Lake.
LAURACEAE
Lindera benzoin (L.) Blume; Spicebush; JCS 884 MICH.
Sassafras albidum (Nutt.) Nees; Sassafras; JCS 166, 507, 949; fairly common, especially in
sandy areas and along trails and forest edges; common along trail leading to Watz Lake.
PAPAVERACEAE
*Papaver rhoeas L.; Corn, Field, or Flanders Poppy; JCS 115; numerous individuals in
prairie planting maintained by MDNR.
Sanguinaria canadensis L.; Bloodroot; 460.
