Harvard University Herbaria & Libraries

Asteraceae
GH: 02021078 Cirsium horridulum megacanthum (Nuttall) D. J. Keil USA: Louisiana [data not captured] J. A. Ewan 21052 1962-5-3
Betulaceae
GH: 02071158 Carpinus caroliniana Walter USA: Louisiana [data not captured] J. A. Ewan 21113 1962-5-5
Bromeliaceae
GH: 01817178 Tillandsia usneoides Linnaeus USA: Louisiana along dirt road leading from Toro to Sabine ... J. A. Ewan 21152 1962-5-5
Caprifoliaceae
GH: 02187893 Viburnum rufidulum Rafinesque USA: Louisiana [data not captured] J. A. Ewan 21117 1962-5-5
Commelinaceae
GH: 02113920 Tradescantia paludosa E. S. Anderson & Woodson USA: Louisiana [data not captured] J. A. Ewan 21008 1962-4-17
Fabaceae
GH: 02134378 Rhynchosia reniformis de Candolle USA: Louisiana [data not captured] J. A. Ewan 21126 1962-5-5
Lentibulariaceae
GH: 01974123 Pinguicula pumila Michaux USA: Louisiana ca. 9 mi. e. of De Ridder. J. A. Ewan 21064 1962-5-4
GH: 01974122 Pinguicula pumila Michaux USA: Louisiana So. edge of Elizabeth. J. A. Ewan 21044 1962-5-3
Orchidaceae
GH: 02051980 Pogonia ophioglossoides (Linnaeus) Ker Gawler USA: Louisiana ca. 9 mi. e. of De Ridder J. A. Ewan 21069 1962-5-4
Plantaginaceae
GH: 01801053 Penstemon tubaeflorus Nuttall USA: Louisiana [data not captured] J. A. Ewan 21100 1962-5-4
GH: 01801795 Plantago aristata Michaux USA: Louisiana [data not captured] J. A. Ewan 21026 1962-5-3
GH: 01804153 Plantago virginica Linnaeus USA: Louisiana [data not captured] J. A. Ewan 21034 1962-5-3
Polygonaceae
GH: 02005251 Rumex hastatulus Baldw. USA: Louisiana [data not captured] J. A. Ewan 21039 1962-5-3
Sarraceniaceae
GH: 01678371 Sarracenia alata (Alph. Wood) Alph. Wood USA: Louisiana "Tupelo bottom" ca. 9 mi. e. De Ridder J. A. Ewan 21081 1962-5-4