Sigma Lambda Alpha (honor society)
recognizes academic achievement in the field of landscape architecture

Sigma Lambda Alpha (ΣΛΑ) is a North American scholastic honor society that recognizes academic achievement among students in the field of landscape architecture. It was established in 1977 at the University of Minnesota by the Council of Educators in Landscape Architecture.
History
Beta Alpha Sigma, an honor society for landscape architecture, allied arts, and urban planning at Michigan State University in the 1960s, inspired Sigma Lambda Alpha. In 1976, the president of the Council of Educators in Landscape Architecture (CELA), professor R. E. Toth, had the idea of establishing a collegiate honor society for landscape architecture students. The CELA executive board established Sigma Lambda Alpha was founded at University of Minnesota in Minneapolis on September 24, 1977.
Wiliam H. Snyder of the University of Idaho was appointed the first executive secretary of Sigma Lambda Alpha and was charged with convening a task force to form the society. Sigma Lambda Alpha was established as a scholastic honor society to recognize the academic achievements of landscape architecture students and help prepare them for their careers in landscape architecture. The purpose of Sigma Lambda Alpha is "to encourage, recognize, and reward academic excellence in preparation for the profession of landscape architecture". It places a strong emphasis on leadership and preserving the traditions of husbandry of the land.
Sigma Lambda Alpha was admitted to the Association of College Honor Societies in 1983 and achieved full membership in 1986.
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The strongest evidence will usually combine a dated visual record with documents produced by the authority responsible for the place. The source revision retrieved here is dated Jul 6, 2026. The linked authority identifier is Q16238326. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1977, 1976, 1983 and 1986.
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This entry incorporates text from “Sigma Lambda Alpha (honor society)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.