Professor Emeritus, Evangel University; PhD Botany Univ. of Wisc-Milwaukee. Specialist in Orobanche/Aphyllon (Orobanchaceae); contributor to Flora of North America Project. Interest in Botany, Taxonomy, and parasitic flowering plants. Most experience in North American grasslands and Deserts. My profile photo is from the 1970's when I was just getting my hands and mind on Orobanche (Aphyllon now). Continuing to assist other by identifying these parasites.
Concentration on undescribed species in Mexico and SW United States.