Penstemon (Scabland, Hotrock) (Penstemon Deustus)
Public domain image related to botany, botanical artwork, free to use, no copyright restrictions image - Picryl description
Hotrock Beardtongue (Penstemon deustus var. deustus)
Hotrock Beardtongue (Penstemon deustus var. deustus) Public domain scan of drawing, botanical illustration, free to use, no copyright restrictions image - Picryl description
Penstemon (Scabland, Hotrock) (Penstemon Deustus) (356b60dc-a81a-453e-...
Penstemon (Scabland, Hotrock) (Penstemon Deustus) Keywords: Flowering plant; Wildflowers; Perennial herb
Penstemondeustus
Penstemon deustus
Edwards' botanical register, or, Ornamental flower-garden and shrubber...
Title: Edwards' botanical register, or, Ornamental flower-garden and shrubbery .. Identifier: edwardsbotanical16edwa (find matches) Year: 1829-1847 (1820s) Authors: Edwards, Sydenham, 1769?-1819; Lindley, Joh... More
Reports of explorations and surveys, to ascertain the most practicable...
Identifier: reportsofexplora02unit_0 (find matches) Title: Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific ... More