Harvard University Herbaria & Libraries

Asteraceae
GH: 02172274 Carduus nutans Linnaeus USA: Pennsylvania [data not captured] T. C. Porter 1852-10
Brassicaceae
GH: 00018674 Arabis burkii Small USA: Pennsylvania Mercersburg: T. C. Porter 1852
GH: 00018674 Arabis laevigata burkii Porter USA: Pennsylvania Mercersburg: T. C. Porter 1852
GH: 00018674 Boechera burkii (Porter) Al-Shehbaz USA: Pennsylvania Mercersburg: T. C. Porter 1852
Cephaloziaceae
FH: 00496275 Cephalozia catenulata (Huebener) Lindberg USA: Pennsylvania [data not captured] T. C. Porter 1852
Fabaceae
GH: 02047105 Astragalus canadensis Linnaeus USA: Pennsylvania Summit of Parnell's Knob, the highest mounta... T. C. Porter 1852-7-20
GH: 02047106 Astragalus canadensis Linnaeus USA: Pennsylvania Parnell's Knob T. C. Porter 1852-7-20
Geocalycaceae
FH: 00498839 Geocalyx graveolens (Schrader) Dumortier USA: Pennsylvania [data not captured] T. C. Porter 1852-9
Hypnaceae
FH: 01139137 Hypnum sullivantii Spruce USA: Pennsylvania Mercersburg: [no additional data] T. C. Porter 1852-10
FH: 01139138 Hypnum sullivantii Spruce USA: Pennsylvania [no additional data] T. C. Porter 1852-12
Jungermanniaceae
FH: 00499174 Jamesoniella autumnalis (de Candolle) Stephani USA: Pennsylvania [data not captured] T. C. Porter 1852
FH: 00499218 Jamesoniella autumnalis (de Candolle) Stephani USA: Pennsylvania [data not captured] T. C. Porter 1852
FH: 00499272 Jamesoniella autumnalis (de Candolle) Stephani USA: Pennsylvania [data not captured] T. C. Porter 1852-5
Oleaceae
GH: 01849725 Fraxinus pennsylvanica Marshall USA: Pennsylvania Mercersburg: Mercersburg T. C. Porter 4 1852-5-14
Orthotrichaceae
FH: 00913548 Orthotrichum porteri Sull. & Lesq. USA: Pennsylvania [data not captured] T. C. Porter 1852-4
Primulaceae
GH: 01942888 Dodecatheon amethystinum (Fassett) Fassett USA: Pennsylvania Banks of the Susquehanna, Harrisburg T. C. Porter 1852-5
Verbenaceae
GH: 01954202 Phyla lanceolata recognita (Fernald & Griscom) Soper USA: Pennsylvania Harrisburg: Forster's Island T. C. Porter 1852-10-5
GH: 01955420 Verbena officinalis Linnaeus USA: Pennsylvania Bank of the Susquehanna. Harrisburg T. C. Porter 1852-10
GH: 01955421 Verbena officinalis Linnaeus USA: Pennsylvania Harrisburg: Bank of the [illegible] T. C. Porter 1852-10