Petasites frigidus (L.) Fr.

313 0. S
PLANTS OF MICHIGAN, U.S.A.
Petasites frigidus (L.) Fries
Asteraceae
Det. S.R.Hill 11/1999
MICHIGAN. EMMET County: Mackinaw City, 5.0 mi due SW
of Mackinac Bridge, Rt. C-81, S side Lake Michigan.
45 deg. 44'N, 84 deg. 50’W. Elev. 580- 590 ft. Boreal foresl
Thuja swamps, Abies, Pinus, Betula. 0.3 mi E of
Wilderness State Park entrance sign. Flowers white,
fading brown; stems hollow, brittle, pappus white.
Common rhizomatous perennial; foliage stems separate.
NEW YORK BOTANICAL GARDEN
 03128330
03128330