Lafayette F. Cargill (American, 20th Century)
John Henry Ingram (English, 1842-1916)
James Marion Shull (American, 1872–1948)
Sydenham Edwards (English, 1768-1819)
William Roxburgh (Scottish, 1751 – 1815)
François Hérincq (French, 1820 – 1891)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Friedrich Berge (German, 1811-1883)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
William Jackson Hooker (English, 1785 – 1865)
Ellen Isham Schutt (American, 1873 – 1955)
João Barbosa Rodrigues (Brazilian, 1842 – 1909)
Anna Maria Hussey (English, 1805 – 1853)
Royal Charles Steadman (American, 1875 – 1964)
Pierre Joseph Redouté (French, 1759-1840)
Mary Vaux Walcott (American, 1860-1940)
Charles Frederick Millspaugh (American, 1854 – 1923)
Sarah Featon (New Zealander, 1848 – 1927)
Sydenham Edwards (English, 1768-1819)
Emma Beach Thayer (American, 1849-1924)
Cornelis van Noorde (Dutch, 1731-1795)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Jan Ciągliński (Polish, 1858 - 1913)
Deborah Griscom Passmore (American, 1840–1911)
Louis Antoine Cusin (French, 1824-1901)
Mary Daisy Arnold (American, 1873 – 1955)