Harvard University Herbaria & Libraries

Apocynaceae
GH: 02179813 Apocynum cannabinum Linnaeus USA: Indiana 7 miles southwest of Bridgeport, Ill. W. H. Welch 6918 1941-7-9
GH: 02179815 Apocynum cannabinum Linnaeus USA: Indiana entrance of Longden Hall, South College Ave.... W. H. Welch 6931 1941-7-14
Asteraceae
GH: 01111466 Achillea borealis Bongard USA: Illinois Roadside, 6 miles southwest of Bridgeport W. H. Welch 6924 1941-7-9
GH: 02203211 Conyza ramosissima Cronquist USA: Indiana [data not captured] W. H. Welch 6928 1941-7-9
Commelinaceae
GH: 02113805 Tradescantia ohiensis Rafinesque USA: Indiana [data not captured] W. H. Welch 6684 1941-6-2
GH: 02098005 Tradescantia subaspera Ker Gawler USA: Indiana [data not captured] W. H. Welch 6911 1941-7-3
Convolvulaceae
GH: 02056989 Cuscuta pentagona Engelmann USA: Kentucky [no additional data] W. H. Welch 6942 1941-9-4
GH: 02056990 Cuscuta pentagona Engelmann USA: Kentucky Nada W. H. Welch 6940 1941-9-4
GH: 02056991 Cuscuta pentagona Engelmann USA: Kentucky near Beattyville W. H. Welch 6939 1941-9-5
GH: 02056992 Cuscuta pentagona Engelmann USA: Kentucky Pine Ridge W. H. Welch 6941 1941-9-4
GH: 02056993 Cuscuta pentagona Engelmann USA: Kentucky Tight Hollow (Pine Ridge, Ky.) W. H. Welch 6938 1941-9-5
Ericaceae
GH: 01682717 Oxydendrum arboreum (Linnaeus) de Candolle USA: Kentucky [data not captured] W. H. Welch 6962 1941-9-3
Fontinalaceae
FH: 00557093 Fontinalis novae-angliae Sullivant USA: Kentucky [data not captured] W. H. Welch 6972 1941-9-5
Lamiaceae
GH: 02236614 Monarda media Willdenow USA: Illinois [data not captured] W. H. Welch 6925 1941-7-9
Plantaginaceae
GH: 01801741 Plantago aristata Michaux USA: Illinois [data not captured] W. H. Welch 6926 1941-7-9
Urticaceae
GH: 02170516 Parietaria pensylvanica Muhlenberg ex Willdenow USA: Indiana [data not captured] W. H. Welch 6266 1941-7-7