Erythranthe floribunda(Lindl.) G.L.Nesom

manyflowered monkeyflower

WFO wfo-0001333259 Accepted WFO 2026-06 8 photographs CC0 / CC BY

Plate 1 figs. a–h · 8 separate observations

Erythranthe floribunda, photographed by George Williams
fig. a George Williams, CC BY 4.0 / 2021-10-03 / obs. 161397535

Every figure is a research-grade observation under CC0, CC BY or CC BY-SA, rehosted with the photographer’s name, the licence and the observation it came from. Photographs under a NonCommercial licence are excluded from this site and are never stored, which costs us a great many pictures and is not negotiable.

Native range 17 botanical countries

Regions where Erythranthe floribunda is native: Alberta, Arizona, Arkansas, British Columbia, California, Colorado, Idaho, Mexico Northeast, Mexico Northwest, Montana, Nevada, New Mexico, Oregon, South Dakota, Utah, Washington, Wyoming AlbertaArizonaArkansasBritish ColumbiaCaliforniaColoradoIdahoMexico NortheastMexico NorthwestMontanaNevadaNew MexicoOregonSouth DakotaUtahWashingtonWyoming
Native distribution of Erythranthe floribunda, after Kew’s World Checklist of Vascular Plants. Introduced, extinct and doubtful records are excluded, so this is where the plant is from, not everywhere it now grows.
RegionTDWG codeContinent
Alberta ABT NORTHERN AMERICA
Arizona ARI
Arkansas ARK
British Columbia BRC
California CAL
Colorado COL
Idaho IDA
Mexico Northeast MXE
Mexico Northwest MXN
Montana MNT
Nevada NEV
New Mexico NWM
Oregon ORE
South Dakota SDA
Utah UTA
Washington WAS
Wyoming WYO

Region boundaries approximated from Natural Earth (public domain) and mapped to TDWG World Geographical Scheme for Recording Plant Distributions (WGSRPD) level-3 botanical countries (Brummitt 2001). Indicative, not the official WGSRPD geometry.

Flowering 398 in flower of 403 examined

Proportion of examined Erythranthe floribunda in flower, by month
Month In flower Examined Share 95% interval
Jan 4 4 too few examined
Feb 4 4 too few examined
Mar 5 5 100% 57% to 100%
Apr 14 15 93% 70% to 99%
May 98 98 100% 96% to 100%
Jun 103 105 98% 93% to 99%
Jul 81 82 99% 93% to 100%
Aug 40 41 98% 87% to 100%
Sep 24 24 100% 86% to 100%
Oct 16 16 100% 81% to 100%
Nov 5 5 100% 57% to 100%
Dec 4 4 too few examined

Peak flowering in Mar. Each bar is the share of Erythranthe floribunda observations in which someone actually recorded the reproductive state and found the plant in flower, not the raw number of flowering records. That distinction matters: people observe plants far more in spring than in winter, so a bare count of flowering records partly measures when people go outside. Dividing by the number examined removes that. 398 of 403 examined observations were in flower, every one of them research grade. The whisker on each bar is a 95% Wilson interval. 3 months have fewer than 5 examined observations, so no proportion is drawn for them. This is still a global aggregate and not a forecast for your garden: the same species flowers on different dates in different hemispheres. Where a species has fewer than 30 flowering records we do not draw this chart at all. Computed from 10.15468/dl.cgje2x.

Also published as 13 synonyms

A synonym is not an error. It is a record of botanists disagreeing, in print, about where this plant belongs. Each of these was somebody’s considered answer.

  • Capraria pusilla Torr.
  • Mimulus deltoideus Gand.
  • Mimulus floribundus Lindl.
  • Mimulus floribundus var. floribundus
  • Mimulus floribundus var. membranaceus (A.Nelson) A.L.Grant
  • Mimulus floribundus var. minor Hook.
  • Mimulus floribundus var. subulatus A.L.Grant
  • Mimulus membranaceus A.Nelson
  • Mimulus multiflorus Pennell
  • Mimulus peduncularis Douglas ex Benth.
  • Mimulus serotinus Suksd.
  • Mimulus subulatus (A.L.Grant) Pennell
  • Mimulus trisulcatus Pennell

Sourcesevery claim on this page

  1. World Flora Online Plant List. accepted name, authority, classification. CC0. Retrieved 2026-07-12.
  2. iNaturalist. photographs and flowering annotations, CC0 / CC BY / CC BY-SA only. per photograph. Retrieved 2026-06-27.
  3. USDA PLANTS Database. common name, checklist symbol MIFL2. public domain. Retrieved 2026-07-13.
  4. Kew, World Checklist of Vascular Plants (WCVP v16). native distribution by TDWG level-3 botanical country, and life form. CC BY 3.0. Retrieved 2026-06-04.

We publish what we can source and we say so when we cannot. This page has no care advice and no toxicity claim, because we do not yet have those from a source we can cite.