Schemes including Rhyacotriton cascadae

• Amphibian Species of the World 5.6 Rhyacotriton cascadae
• IUCN Red List of Threatened Species. Version 2012.1 Rhyacotriton cascadae
• Amphibiaweb. 2012 Rhyacotriton cascadae
• Amphibian Species of the World 5.5 Rhyacotriton cascadae
• IUCN Red List of Threatened Species. Version 2012.2 (59435) Rhyacotriton cascadae
• NatureServe Explorer: An online encyclopedia of life. Version 7.1 (ELEMENT_GLOBAL.2.102976) Rhyacotriton cascadae
• GBIF (2431178) Rhyacotriton cascadae
• Amphibian Species of the World 6.0 Rhyacotriton cascadae