Deborah Griscom Passmore (American, 1840–1911)
Charles Frederick Millspaugh (American, 1854 – 1923)
Johann Wilhelm Weinmann (German, 1683-1741)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
S. Fred Prince (American, 1857-1949)
François Hérincq (French, 1820 – 1891)
Heinrich Wilhelm Schott (Austrian, 1794 – 1865)
Maurice Pillard Verneuil (French, 1869-1942)
William Roxburgh (Scottish, 1751 – 1815)
William Henry Prestele (American, 1838 – 1895)
Charles Antoine Lemaire (French, 1800-1871)
Deborah Griscom Passmore (American, 1840–1911)
Elsie E. Lower (American, 1882-1971)
Mary Vaux Walcott (American, 1860-1940)
Charles Antoine Lemaire (French, 1800-1871)
Royal Charles Steadman (American, 1875 – 1964)
Mary Vaux Walcott (American, 1860-1940)
Abraham Jacobus Wendel (Dutch, 1826-1915)
Mary Vaux Walcott (American, 1860-1940)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Sydenham Edwards (English, 1768-1819)
Charles Antoine Lemaire (French, 1800-1871)
Mary Vaux Walcott (American, 1860-1940)
Louis Antoine Cusin (French, 1824-1901)
Sebastian Kneipp (German, 1821 – 1897)
Louis Antoine Cusin (French, 1824-1901)
João Barbosa Rodrigues (Brazilian, 1842 – 1909)
Mary Vaux Walcott (American, 1860-1940)
Ishikawa Kazan (Japanese, active 1810-1823)