Field Museum of Natural History Expedition, 1939-40. Sierra de las Minas. Grassy open places. Dept. Zacapa: pine-covered slopes, Sierra de las Minas, along trail between Río Hondo and summit of mountain at Finca Alejandria., Zacapa, Guatemala, Central America - Neotropics
Field Museum of Natural History Expedition, 1941-42. Dept. Huehuetenango: La Sierra (Tujimach), across river from San Juan Atitán, Sierra de los Cuchumatanes., Huehuetenango, Guatemala, Central America - Neotropics
Field Museum of Natural History Expedition, 1941-42. Sierra de Las Minas. Dept. Zacapa: between Loma El Picacho and Cerro de Monos., Zacapa, Guatemala, Central America - Neotropics
Along bluffs of river in sect. 7. St. Francois Co.: La Motte sandstone exposures along Little St. Francis River and tributary ravines, T 34 N, R 7 E, from sect. 6 and 7 to 18 and 13, 3-5 mi. east and southeast of Knob Lick., Missouri, United States, North America
Ray Co.: along Missouri River in vicinity of highway 13 bridge, T 51 N, R 27 W, sect. 35, across river from Lexington, 5½ mi. southeast of Henrietta., Missouri, United States, North America
Field Museum of Natural History Expedition, 1941-42. Dept. Huehuetenango: trail between Catarina and San Andrés, Sierra de los Cuchumatanes., Huehuetenango, Guatemala, Central America - Neotropics
Valley between base of Cerro de Diablo (western extension of southern peak of Cerro Turumuquire) and Cerro de Neverí, along headwaters of Río de Amana., Sucre, Venezuela, South America - Neotropics
Field Museum of Natural History Expedition 1941-42. Swampy meadow in large valley. Dept. Huehuetenango: Ciénaga de Lagartero, below Miramar., Huehuetenango, Guatemala, Central America - Neotropics
Field Museum of Natural History Expedition, 1941-42. Rocky places. Dept. Sololá: Volcán Atitlán: south-facing slopes., Solola, Guatemala, Central America - Neotropics
Field Museum of Natural History Expedition, 1941-42. Rocky open places along Río Ixcan. Dept. Huehuetenango: between Ixcan and Río Ixcan, Sierra de los Cuchumatanes., Huehuetenango, Guatemala, Central America - Neotropics