Leach, Lilla Irvin, 1886-1980

Lilla Irvin Leach (1886-1980) was a field botanist who specialized in Oregon flora from 1915-1945. She discovered more than a dozen species and two new genera, Kalmiopsis leachiana and Bensoniella oregana. Lilla and her husband John Roy Leach (1882-1972) purchased a tract of land in southeast Portland where they developed a botanical garden named Sleepy Hollow.

From the description of Lilla Irvin Leach papers, 1892-1971 1930-1963. (University of Oregon Libraries). WorldCat record id: 313442149

Lilla Irvin Leach was a field botanist who specialized in Oregon flora from 1915 to 1945. During those years she discovered more than a dozen species and two new genera, Kalmiopsis leachiana, which dates back to the tertiary period, and Bensoniella oregana . In 1931, she and her husband, John Leach, purchased a tract of land in southeast Portland, which they developed over the years into a botanical garden, Sleepy Hollow.

Lilla Irvin Leach was born in Barlow, Oregon, on March 13, 1886. Her mother was a member of Dr. Keil's Aurora Colony, and the University of Oregon Libraries has two manuscript songbooks written by her. After attending Tualatin Academy and the University of Oregon, from which she received her bachelor of arts degree in 1908, Lilla Leach taught in the botany department at Eugene High School, which she established. Following her marriage to John Leach in 1913, she concentrated on field trips and the expansion of their botanical garden. The Garden Club of America honored her as the first recipient of the Eloise Payne Luquer Medal in 1950 for distinguished achievement in botany, and she was voted Portland Citizen of the Week in September 1945 for her war work and conservation work. From 1945 until 1948, she was director of Save the Myrtle Wood, Inc. Lilla Leach died in 1980.

John R. Leach was born in Weston, Oregon, on March 26, 1882. He received a degree in pharmacy from Oregon Agricultural College (Oregon State University) in 1906, and from 1920 until his retirement in 1946, he owned the Phoenix Pharmacy in Portland. He was founder and first president of Southeast Portland Chamber of Commerce and active in the Y.M.C.A., Boy Scouts, and many other community projects. He died in 1972.

From the guide to the Lilla Irvin Leach papers, 1930-1963, 1892-1971 1930-1963, (Special Collections and University Archives, University of Oregon Libraries)