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| Jepson eFlora: Taxon page
Key to families | Table of families and genera |
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Indexes to all accepted names and synonyms: | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | |
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Annual to shrub.
Stem: ×-section generally round.
Leaf: opposite, simple, entire or toothed; stipules 0.
Inflorescence: spike, raceme, or panicle, bracted, or flowers 1–2 in axils.
Flower: bisexual; calyx radial or ± bilateral, tube long, generally ribbed, lobes 5; corolla generally bilateral, generally 2-lipped, upper [1]2-lobed, lower 3-lobed; stamens 4 in 2 pairs, epipetalous, included or exserted; pistil 1, ovary superior, chambers 1–2, placentas parietal or axile, style 1, stigma lobes 2, flat, folding together when touched.
Fruit: generally capsule, generally ellipsoid, loculicidal [ indehiscent, 1-seeded].
± 15 genera, 230 species: ± worldwide, many habitats; some cultivated as ornamental (e.g., Mimulus, Mazus). Formerly included in Scrophulariaceae. [Beardsley & Olmstead 2002 Amer J Bot 89:1093–1102] Family description by David J. Keil. —Scientific Editors: Douglas H. Goldman, Bruce G. Baldwin.
Glabrous to hairy.Key to Mimulus
Stem: generally erect.
Leaf: opposite, generally ± sessile, generally toothed or entire, generally green or ± red.
Inflorescence: raceme, bracted, or flowers generally 2 per axil.
Flower: occasionally cleistogamous; calyx generally green, lobes 5, generally << tube, generally unequal; corolla generally deciduous, white to red, maroon, purple, gold, or yellow, lower lip base occasionally swollen, ± closing mouth, tube- throat floor generally with 2 longitudinal folds; anther sacs spreading; placentas 2, axile or parietal; stigma lobes generally flat, generally included.
Fruit: generally ovoid to fusiform, generally upcurved if elongate, generally ± fragile, loculicidal near tip (hard, indehiscent), chambers 1–2.
Seed: many, generally < 1 mm, ovoid, ± yellow to dark brown.
± 100 species: North America, Chile, e Asia, s Africa, New Zealand, Australia. (Latin: little mime or comic actor, from face-like corolla of some species) [Thompson 2005 Syst Bot Monogr 75:1–213] Limb width measured between most distant points across corolla face.
Annual < 12 cm, puberulent to hairy.
Leaf: blade 8–32 mm, oblanceolate to elliptic, upper surface ± green, lower ± purple; base, petiole ± ciliate.
Flower: cleistogamous or open; pedicel 2–5 mm; calyx 5–14 mm, ribs hairy, lobes unequal, 0.2–1 mm, obtuse; corolla magenta, persistent, tube- throat 8–30 mm; placentas parietal.
Fruit: 4–8.5 mm, angled, laterally compressed, oblique, hard, indehiscent.
2n=18. Disturbed areas, sloped runoff areas, generally granitic or serpentine soils; 120–1100(1700) m. North Coast Ranges, Sierra Nevada Foothills, San Francisco Bay Area, n Outer South Coast Ranges (Monterey Co.), Western Transverse Ranges (Ventura Co.), Peninsular Ranges (San Diego Co.).
Previous taxon: Mimulus clevelandii
Next taxon: Mimulus constrictus
Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].
Copyright © 2012 Regents of the University of California
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| Bioregions in which taxon occurs | Markers link to CCH specimen records. If the markers are obscured, reload the page [or change window size and reload]. Yellow markers indicate records that may provide evidence for eFlora range revision or may have georeferencing or identification issues. |
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Chart based on elevation range in Manual and elevations and coordinates of CCH records. Data provided by the participants of the Consortium of California Herbaria. Note: About half of the CCH records include both elevation and coordinates. | Data provided by the participants of the Consortium of California Herbaria.
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