University of Wisconsin-Madison, Wisconsin State Herbarium (WIS)
v0120530WIS
80144c32-a3d2-4441-9ea8-c734b07e7a45
Lactuca ludoviciana (Nutt.) Riddell
Asteraceae
Iltis, Hugh H. (1993)
Hale, T. J.
s.n.
United States, Wisconsin,
S.H Watson label. No indication as to where Hale collected specimen. Permanently transferred to WIS in 1982. This collection consisted largely of specimens donated by or purchased from Mr. S. H. Watson, whose collections were made in southern Wisconsin from 1859-1862. The Watson collection contains some specimens received from fellow Wisconsin botanist T. J. Hale and a few other collectors, including I. A. Lapham, D. C. Eaton, S. B. Mead, and M. H. Clark.