Harvard University Herbaria & Libraries

Caesalpiniaceae
GH: 01676818 Gymnocladus dioicus (Linnaeus) K. Koch USA: Oklahoma 3 miles east of Norman M. Hopkins 382 1943-7-3
Lamiaceae
GH: 01700028 Teucrium canadense Linnaeus USA: Oklahoma S. Canadian River 3 miles sw. of Norman M. Hopkins 390 1943-7-15
Malvaceae
GH: 02201056 Hibiscus moscheutos lasiocarpos (Cavanilles) O. J. Blanchard USA: Oklahoma S. Canadian River 3 miles sw. of Norman M. Hopkins 393 1943-7-15
Orchidaceae
GH: 02051517 Epipactis gigantea Douglas ex Hooker USA: Oklahoma banks of Cowpen Creek in the Frank's Conglom... M. Hopkins 6406 1943-5-16
Primulaceae
GH: 01926728 Samolus parviflorus Rafinesque USA: Oklahoma 3 miles sw. of Norman M. Hopkins 391 1943-7-15
Ranunculaceae
GH: 01706628 Anemone caroliniana Walter USA: Oklahoma along Cow Pen Canyon in the Franks Conglomer... M. Hopkins [data not captured] 6382 1943-4-4
Rubiaceae
GH: 02356437 Cephalanthus occidentalis Linnaeus USA: Oklahoma in flood plain of South Canadian R. 3 miles ... M. Hopkins 312 1943-7-15
Typhaceae
GH: 00933062 Typha domingensis Persoon USA: Oklahoma 3 miles southwest of Norman M. Hopkins 384 1943-7-15
Verbenaceae
GH: 01953694 Phyla lanceolata (Michaux) Greene USA: Oklahoma in flood plain of South Canadian R. 3 miles ... M. Hopkins 395 1943-7-15
Violaceae
GH: 02211476 Viola sororia missouriensis (Greene) L. E. McKinney USA: Oklahoma along Cow Pen Canyon in the Franks Conglomer... M. Hopkins [data not captured] 6383 1943-4-4