Edited by Lassen Volcanic NP Natural Resource Management, some rights reserved (CC BY-SA)
Photo Credits
- 1. (c) Smithsonian Institution, National Museum of Natural History, Department of Botany, some rights reserved (CC BY-NC-SA)
- 2. (c) 2008 Keir Morse, some rights reserved (CC BY-NC-SA)
- 3. (c) Montana State University Libraries, some rights reserved (CC BY-NC-SA)
- 4. (c) Lassen Volcanic NP Natural Resource Management, some rights reserved (CC BY-NC), uploaded by Lassen Volcanic NP Natural Resource Management
