Cite this: Pursh, Frederick. 1814. Flora Americae Septentrionalis, or, A systematic arrangement and description of the plants of North America : containing, besides what have been described by preceding authors, many new and rare species, collected during twelve years travels and res.. v.2 (1814), London : Printed for White.Cochrane.and Co.
Supplied Caption: Frederick Pursh, Flora Americae Septentrionalis [Plants of North America], London, 1814. Pursh took several dozen specimens to England and published his own descriptionsin this London edition.
Original Caption: Didynamia Angiospermia. Gerardia.