Harvard University Herbaria & Libraries

Brassicaceae
GH: 01087625 Chorispora tenella (Pallas) de Candolle USA: Illinois [data not captured] D. E. Boufford & V. Muehlenbach 20337 1978-5-20
GH: 01084418 Descurainia sophia (Linnaeus) Webb ex Prantl USA: Illinois [data not captured] D. E. Boufford & V. Muehlenbach 20548 1978-6-14
Plantaginaceae
GH: 02001728 Nuttallanthus texanus (Scheele) D. A. Sutton USA: Illinois [data not captured] D. E. Boufford & V. Muehlenbach 20543 1978-6-14
GH: 01805442 Veronica arvensis Linnaeus USA: Illinois [data not captured] D. E. Boufford & V. Muehlenbach 20340 1978-5-20
Polygonaceae
GH: 02005960 Rumex patientia Linnaeus USA: Illinois [data not captured] D. E. Boufford & V. Muehlenbach 20343 1978-5-20
GH: 02004245 Rumex triangulivalvis (Danser) K. H. Rechinger USA: Illinois [data not captured] D. E. Boufford & V. Muehlenbach 20552 1978-6-14
Rubiaceae
GH: 02359003 Galium aparine Linnaeus USA: Illinois [data not captured] D. E. Boufford & V. Muehlenbach 20544 1978-6-14