Erythranthe percaulis G.L.Nesom (2013:1)
Serpentine Canyon monkeyflower
Taxonomy & Nomenclature
Conservation Status
Globally Rediscovered (Schoenig, 2016)
Last (and only) record: 28 May 1980 (Nesom, 2013:1)
Rediscovered on: 24 May 2016 (Schoenig, 2016)
Distribution & Habitat
Serpentine Canyon, Plumas County, California, USA
Anatomy & Morphology
Biology & Ecology
Hypodigm
Media
References
Original scientific description:
Nesom, Guy L. (2013). A new species of Erythranthe sect. Simiola (Phrymaceae) from California serpentine. Phytoneuron 70: 1-6.
Other references:
Flora of North America Editorial Committee. (2019). Flora of North America North of Mexico 17: 1-737. Oxford University Press, New York, Oxford.
Fraga, Naomi S. (2018). Erythranthe percaulis. In: Jepson Flora Project (eds.). Jepson eFlora, Revision 6, available at: https://ucjeps.berkeley.edu/eflora/eflora_display.php?tid=99171 [Accessed on August 15, 2026]
Nesom, G. L. (2017). Taxonomic review of the Erythranthe moschata complex (Phrymaceae). Phytoneuron 17: 1-27.
POWO. (2026). Plants of the World Online (online resource). Facilitated by the Royal Botanic Gardens, Kew, United Kingdom. Available at: https://powo.science.kew.org/ [Accessed 15 August 2026]
Schoenig, Steve. (2016). Rediscovery of Erythranthe percaulis (Phrymaceae) in the Feather River Canyon. Phytoneuron 69: 1-14.