]> Botany [collector note: BH, GH; New York, United States of America] Muenscher, Walter Leopold Conrad & Burkholder, Paul Rufus Muenscher, Walter Leopold Conrad & Burkholder, Paul Rufus W. L. C. Muenscher & P. R. Burkholder Walter Leopold Conrad Muenscher & Paul Rufus Burkholder Muenscher, W. L. C. & Burkholder, P. R.