Eduardo Quisumbíng y Argüelles (1895, Santa Cruz, Laguna–1986) was a leading authority of plants in the Philippines.
He earned his BSA at University of the Philippines Los Baños in 1918, his MS at the University of the Philippines Los Baños in 1921, and Ph. D. in Plant Taxonomy, Systematics and Morphology (biology) at the University of Chicago in 1923.
From 1920-26 he was attached to the College of Agriculture in U.P., and from 1926-28 to the University of California; in 1928 he was appointed Systematic Botanist and from February 1934 Acting Chief of the Natural Museum Division of the Bureau of Science, Manila, equivalent to the present Director of the National Museum. When assigned to the U.S. Navy in Guiuau, at the southern tip of Samar, he undertook collections in that region. He retired as Director in November 1961, and was for some years attached to the Araneta University. Dr. Quisumbing undertook restoration of the Herbarium which was completely destroyed during the war.
Dr. Quisumbing was the author of taxonomic and morphological papers, many of which dealt with orchids, including ‘Medicinal Plants in the Philippines’ (Manila 1951). Saccolabium quisumbingii was named in his honor. He was recipient of the Distinguished Service Star (1954) for outstanding contribution to the field of systematic botany; Diploma of Merit on Orchidology and Fellow Gold Medal, Malaysian Orchid Society (1966); Gold Medal, American Orchid Society and 1975 PhilAAS Most Outstanding Award.
The stamp above was issued on June 1, 1995.