
Alexander von Humboldt (German, 1769 – 1859)

Jean Jules Linden (Belgian, 1817-1898)
![Pavetta caffra [Pavetta lanceolata]](https://mdl.artvee.com/ft/50105pl.jpg)
Clemenz Heinrich Wehdemann (German, 1762 - 1835)

Sydenham Edwards (English, 1768-1819)

Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)

James Marion Shull (American, 1872–1948)

James Ackerman (American, 1816-1864)

Deborah Griscom Passmore (American, 1840–1911)

Julie de Graag (Dutch, 1877–1924)

Sydenham Edwards (English, 1768-1819)

Pierre Joseph Redouté (French, 1759-1840)

Mary Vaux Walcott (American, 1860-1940)

Hans Walty (Swiss, 1868-1948)

Pierre Joseph Buchoz (French, 1731-1807)

Maurice Pillard Verneuil (French, 1869-1942)

Hans Walty (Swiss, 1868-1948)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

Charles Antoine Lemaire (French, 1800-1871)

William Jackson Hooker (English, 1785 – 1865)

Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)

Anonymous

Elena Pavlovna Gertik (Russian, 1897-1937)

Illtyd Buller Pole-Evans (South African, 1879-1968)

Parmanns Læremiddel-anstalt (Norwegian, 19th/20th century)

Anonymous

Pierre Joseph Redouté (French, 1759-1840)

Christian Gottlieb Ludwig (German, 1709 – 1773)