Original Herbarium Label: Endogone pisiformis Link Growing on soil in the area that was slash burnt Lit.: Gerdemann, J. W., & Trappe, J. M. (1974). The Endogonaceae in the Pacific Northwest. New York Botanical Garden in collaboration with the Mycological Society of America. Hall, I. R., & Fish, B. J. (1979). A key to the Endogonaceae. Transactions of the British Mycological Society 73(2): 261-270.