The NPS Inventory and Monitoring Program has long term records of the following at Lassen Volcanic National Park:

• Early Detection of Invasive Species
• Lake Water Quality & Aquatic Communities
• Land Cover & Land Use
• Landbird Communities
• Streams Water Quality & Aquatic Communities
• Terrestrial Vegetation
• Whitebark Pine

Species lists are available at publicly accessible portals:

• Plants: https://cch2.org/portal/checklists/checklist.php?clid=14&pid=1
• Fungi: http://mycoportal.org/portal/checklists/checklist.php?cl=109&emode=0
• Bryophytes: http://bryophyteportal.org/portal/checklists/checklist.php?cl=75&pid=12
• Insects: http://scan-bugs.org/portal/checklists/checklist.php?cl=43&pid=4

INaturalist Species Database

National Park Service Species Lists

Lassen Volcanic National Park Photograph Archives

Maps:

• Park Map
• Geology Map
• Lassen Park Highway Highlights