Harvard University Herbaria & Libraries

Apocynaceae
GH: 02179579 Apocynum androsaemifolium Linnaeus USA: Wisconsin River Falls Mrs. H. O. Powell 1903-8
GH: 02178058 Apocynum cannabinum Linnaeus USA: South Dakota White Rock Mrs. H. O. Powell 1903
Asclepiadaceae
GH: 00993916 Asclepias ovalifolia Decaisne USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
GH: 01082665 Asclepias verticillata Linnaeus USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
Asteraceae
GH: 02022097 Cirsium vulgare (Savi) Tenore USA: Wisconsin [data not captured] Mrs. H. O. Powell 1903
GH: 01832380 Hieracium kalmii Linnaeus USA: Wisconsin [data not captured] Mrs. H. O. Powell 1903
GH: 01835094 Lactuca tatarica (Linnaeus) C. A. Meyer USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
GH: 02213135 Liatris pycnostachya Michaux USA: South Dakota White Rock Mrs. H. O. Powell 1903
Caprifoliaceae
GH: 02037997 Symphoricarpos albus (Linnaeus) Blake USA: South Dakota White Rock Mrs. H. O. Powell 1903
GH: 02036295 Symphoricarpos occidentalis Hooker USA: South Dakota White Rock Mrs. H. O. Powell 1903
Fabaceae
GH: 01935624 Amorpha nana Nuttall USA: South Dakota White Rock Mrs. H. O. Powell 1903-6
GH: 02047107 Astragalus canadensis Linnaeus USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
GH: 02047671 Astragalus crassicarpus Nuttall USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
GH: 02047672 Astragalus crassicarpus Nuttall USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
GH: 01921485 Dalea purpurea Ventenat USA: South Dakota White Rock Mrs. H. O. Powell 1903
GH: 02131783 Pediomelum argophyllum (Pursh) Rydberg USA: South Dakota White Rock Mrs. H. O. Powell 1903
GH: 02345299 Vicia americana minor Hooker USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
GH: 02345298 Vicia americana minor Hooker USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
Iridaceae
GH: 01749283 Sisyrinchium campestre E. P. Bicknell USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
Lamiaceae
GH: 01699597 Stachys pilosa Nuttall USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
GH: 01700269 Teucrium canadense occidentale (A. Gray) E.M. McClint. & Epling USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
GH: 01700271 Teucrium canadense occidentale (A. Gray) E.M. McClint. & Epling USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
Lentibulariaceae
GH: 01975690 Utricularia vulgaris Linnaeus USA: South Dakota White Rock. Mrs. H. O. Powell 1903
Linaceae
GH: 02054125 Linum sulcatum Riddell USA: South Dakota White Rock Mrs. H. O. Powell 1903
Lobeliaceae
GH: 01799282 Lobelia spicata hirtella A. Gray USA: South Dakota White Rock Mrs. H. O. Powell 1903
Onagraceae
GH: 01624971 Calylophus serrulatus (Nuttall) P. H. Raven USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903-6
Ranunculaceae
GH: 01661148 Halerpestes cymbalaria (Pursh) Green USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
Rosaceae
GH: 01566555 Potentilla anserina Linnaeus USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
GH: 01557516 Rosa arkansana Porter USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
GH: 01557517 Rosa arkansana Porter USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
GH: 01557518 Rosa arkansana Porter USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
GH: 01557519 Rosa arkansana Porter USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
GH: 01557520 Rosa arkansana Porter USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903
Saxifragaceae
GH: 01735811 Heuchera richardsonii hispidior Rosendahl, Butters & Lakela USA: South Dakota White Rock: [no additional data] Mrs. H. O. Powell 1903