Harvard University Herbaria & Libraries

Apocynaceae
GH: 02180681 Amsonia tabernaemontana Walter USA: North Carolina along Big Buffalo Creek 3 miles northwest of... D. F. Houck 585 1955-8-9
Araceae
GH: 01627701 Orontium aquaticum Linnaeus USA: North Carolina along Indian Creek D. F. Houck 902 1956-3-12
Aristolochiaceae
GH: 01682462 Hexastylis arifolia Small USA: North Carolina [data not captured] D. F. Houck 910 1955-3-12
Caprifoliaceae
GH: 02183431 Sambucus nigra canadensis (Linnaeus) Bolli USA: North Carolina Just west of Cumnock Bridge; by the bridge. D. F. Houck 322 1955-7-5
Cyperaceae
GH: 01772772 Carex grayi Carey USA: North Carolina [data not captured] D. F. Houck 187 1955-5-29
Juncaceae
GH: 02117305 Luzula echinata (Small) F. J. Hermann USA: North Carolina [data not captured] D. F. Houck 889 1956-3-11
Portulacaceae
GH: 01859540 Claytonia virginica Linnaeus USA: North Carolina Lower Pattersons Creek One mile south of Cum... D. F. Houck 119 1955-5-1
Rosaceae
GH: 01586861 Agrimonia rostellata Wallroth USA: North Carolina along Big Buffalo Creek. 3 miles northwest o... D. F. Houck 584 1955-8-9
Ulmaceae
GH: 01931208 Ulmus alata Michaux USA: North Carolina along Pattersons Creek. 1 mile south of Cumn... D. F. Houck 535 1955-8-2
Violaceae
GH: 02209319 Viola pubescens Aiton USA: North Carolina along McLendons Creek. D. F. Houck 872 1956-3-11