Harvard University Herbaria & Libraries

Anacardiaceae
GH: 01866726 Rhus aromatica Aiton USA: Maryland at E side of Sideling Hill Creek, at Rte 40. S. R. Hill & R. E. Riefner 9948 1981-5-2
Betulaceae
GH: 02198996 Alnus maritima (Marshall) Muhlenberg ex Nuttall USA: Maryland at margin of Plum Creek (tributary of the Na... S. R. Hill & R. E. Riefner 10830 1981-10-12
Caprifoliaceae
GH: 02183982 Sambucus racemosa Linnaeus USA: Maryland at Rocky Gap Gorge ca. 0.75 mi E of unpaved ... S. R. Hill & R. E. Riefner 9920 1981-5-2
Commelinaceae
GH: 02113313 Murdannia keisak (Hasskarl) Handel-Mazzetti USA: Maryland [data not captured] S. R. Hill & R. E. Riefner 10844 1981-10-12
Cupressaceae
GH: 02020099 Chamaecyparis thyoides (Linnaeus) Britton, Stearn & Poggenburg USA: Maryland at NW side of Nanticoke River, Rte 313 acros... S. R. Hill & R. E. Riefner 10827 1981-10-12
GH: 02020098 Chamaecyparis thyoides (Linnaeus) Britton, Stearn & Poggenburg USA: Maryland along Plum Creek (tributary of Nanticoke Riv... S. R. Hill & R. E. Riefner 10843 1981-10-12
Orchidaceae
AMES: 02032065 Spiranthes cernua (Linnaeus) Richard USA: Maryland Rte. 50 crossing at Nanticoke River, Ferry P... S. R. Hill & R. E. Riefner 10866 1981-10-12
Papaveraceae
GH: 01739545 Dicentra eximia (Ker Gawler) Torrey USA: Maryland Rocky Gap Gorge ca. 0.75 mi E of unpaved Roc... S. R. Hill & R. E. Riefner 9922 1981-5-2
Poaceae
GH: 01853075 Andropogon glomeratus (Walter) Britton, Sterns & Poggenburg USA: Maryland [data not captured] S. R. Hill & R. E. Riefner 10850 1981-10-12
GH: 01814142 Erianthus contortus Elliott USA: Maryland [data not captured] S. R. Hill & R. E. Riefner 10851 1981-10-12
GH: 01814211 Erianthus giganteus (Walter) P. Beauvois USA: Maryland [data not captured] S. R. Hill & R. E. Riefner 10859 1981-10-12
Polemoniaceae
GH: 01686887 Phlox subulata setacea (Linnaeus) Locklear USA: Maryland E side of Sideling Hill Creek at Rte 40. S. R. Hill & R. E. Riefner 9953 1981-5-2
Ranunculaceae
GH: 01838848 Thalictrum dioicum Linnaeus USA: Maryland along Rocky Gap Road 1.8 mi N of Rte. 40. S. R. Hill & R. E. Riefner 9925 1981-5-2
Rosaceae
GH: 01704938 Prunus alleghaniensis Porter USA: Maryland at E side of Sideling Hill Creek, Rte. 40. S. R. Hill & R. E. Riefner 9942 1981-5-3
Saxifragaceae
GH: 01887803 Ribes rotundifolium Michaux USA: Maryland at Rocky Gap Gorge ca. 0.75 mi E of unpaved ... S. R. Hill & R. E. Riefner 9919 1981-5-2
Ulmaceae
GH: 01932032 Ulmus rubra Muhlenberg USA: Maryland along Rocky Gap Road at Rte. 40. S. R. Hill & R. E. Riefner 9927 1981-5-2
Violaceae
GH: 02208335 Viola pedata Linnaeus USA: Maryland Rocky Gap Road nr Rt 40, ca. 1.7 mi W of Roc... S. R. Hill & R. E. Riefner 9928 1981-5-2