创建者
- Kavana, Rose M. (Rose Mary,), 1867-1
- Keagy, John M. (John Miller), 1795-18371
- Keeler, Harriet L. (Harriet Louise), 1846-19211
- Keller, Patricia M.1
- Kellogg, Amos M. (Amos Markham), 1832-19141
- Kesselman, Todd1
- Kiddle, Henry1
- Kiddle, Henry, 1824-18911
- Klaw, Barbara1
- Klippel, Heike 1
- Knepp, M. Dustin1
- Knoop, Jeffrey D. (co-collector)1
- Knoop, Jeffrey. D. (co-collector)1
- Konstantinova, Iana 1
- Koo, Pedro1
- Koster, Jeremy1
- Kovac, Igor1
- Kupke, Christian1
- Laguna, Ana1
- Laidley, Mary Fontaine1