Erythranthe tilingii

Erythranthe tilingii
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Phrymaceae
Genus: Erythranthe
Species:
E. tilingii
Binomial name
Erythranthe tilingii
Synonyms[1]
  • Mimulus tilingii
  • Mimulus implexus
  • Mimulus implicatus
  • Mimulus lucens

Erythranthe tilingii is a species of monkeyflower known by the common name Tiling's monkeyflower. It was formerly known as Mimulus tilingii.[2][3][4][5]

Description

Erythranthe tilingii is a rhizomatous perennial herb growing 2 to 35 centimeters tall. The oppositely arranged oval leaves may be several centimeters long and some are borne on short petioles. The yellow flower may be over 4 centimeters long, its narrow tubular throat opening into a wide, two-lipped mouth. The base of the flower tube is encapsulated in a calyx of sepals with uneven lobes.

Taxonomy

Erythranthe tilingii was scientifically described in 1869 by Eduard August von Regel and named Mimulus tilingii. It was moved to the genus Erythranthe in 2012 by Guy L. Nesom. Together with its genus it is classified in the family Phrymaceae and it has six synonyms.[1]

Table of Synonyms
Name Year Rank Notes
Mimulus caespitosus var. implexus (Greene) M.Peck 1941 variety = het.
Mimulus implexus Greene 1895 species = het.
Mimulus implicatus Greene 1906 species = het.
Mimulus langsdorffii var. tilingii (Regel) Greene 1895 variety ≡ hom.
Mimulus lucens Greene 1909 species = het.
Mimulus tilingii Regel 1869 species ≡ hom.
Notes: ≡ homotypic synonym; = heterotypic synonym

Erythranthe tilingii is often nearly impossible to distinguish from its common relative, Mimulus guttatus, as their characteristics can intergrade; one of the most notable differences is the arrangement of the flowers, which are axial in M. tilingii but in a raceme in M. guttatus.[6][7][8] By 2014 three species that were formerly part of E. tilingii had been made their own separate species: Erythranthe caespitosa, Erythranthe corallina, Erythranthe minor.[9][10]

Distribution

It is native to much of western North America, from Alaska to California to New Mexico to Montana. It grows in moist and wet habitats, such as streambanks and mountain meadows, and is generally found at high elevation.

References

  1. ^ a b POWO (2026). "Erythranthe tilingii (Regel) G.L.Nesom". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 9 January 2026.
  2. ^ Barker, W.R.; Nesom, G.L.; Beardsley, P.M.; Fraga, N.S. (2012), "A taxonomic conspectus of Phrymaceae: A narrowed circumscriptions for Mimulus, new and resurrected genera, and new names and combinations" (PDF), Phytoneuron, 2012–39: 1–60
  3. ^ Beardsley, P. M.; Yen, Alan; Olmstead, R. G. (2003). "AFLP Phylogeny of Mimulus Section Erythranthe and the Evolution of Hummingbird Pollination". Evolution. 57 (6): 1397–1410. doi:10.1554/02-086. JSTOR 3448862. PMID 12894947.
  4. ^ Beardsley, P. M.; Olmstead, R. G. (2002). "Redefining Phrymaceae: the placement of Mimulus, tribe Mimuleae, and Phryma". American Journal of Botany. 89 (7): 1093–1102. doi:10.3732/ajb.89.7.1093. JSTOR 4122195. PMID 21665709.
  5. ^ Beardsley, P. M.; Schoenig, Steve E.; Whittall, Justen B.; Olmstead, Richard G. (2004). "Patterns of Evolution in Western North American Mimulus (Phrymaceae)". American Journal of Botany. 91 (3): 474–4890. doi:10.3732/ajb.91.3.474. JSTOR 4123743. PMID 21653403.
  6. ^ Jepson Manual treatment for Mimulus tilingii
  7. ^ Southwest Colorado Wildflowers
  8. ^ Jepson Manual dichotomous key for Mimulus
  9. ^ Nesom, G. L. (2012). "Taxonomy of Erythranthe sect. Simiola (Phrymaceae) in the USA and Mexico" (PDF). Phytoneuron. 40: 1–23. ISSN 2153-733X.
  10. ^ Nesom, Guy L. (2014). "Using Name in the Genus Mimulus" (PDF). guynesom.net. Retrieved 20 February 2017.