Erythranthe breweri |
Erythranthe pardalis |
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Brewer's monkey-flower |
Pennell's panther |
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Habit | Annuals, taprooted. | Annuals, fibrous-rooted or taprooted. |
Stems | erect, simple or branched from basal nodes, 2–20 cm, densely glandular-puberulent, hairs 0.05–0.1 mm, gland-tipped. |
decumbent-ascending, erect distally, simple, sometimes branched from proximal to medial nodes, 5–30 cm, short, delicately stipitate-glandular, distals minutely puberulent-glandular, hairs 0.1–0.4 mm (to 1 mm on proximal portions of stems), gland-tipped. |
Leaves | cauline, basal not persistent; petiole 1–4 mm; blade 1-veined or palmately 3-veined (in broader ones), linear-oblanceolate to linear-lanceolate or linear, (5–)10–15(–20) × 1–2(–5) mm, base attenuate, margins entire or remotely mucronulate distally, apex acute, surfaces densely glandular-puberulent, hairs 0.05–0.1 mm, gland-tipped. |
usually cauline, basal usually not persistent; petiole: proximals and medials 8–20 mm, distalmost 1–2 mm; blade palmately 3-veined, usually ovate or broadly ovate to depressed-ovate, proximals and medials 7–22 × 6–18 mm, sometimes largest at mid stem, base rounded or cuneate to gradually attenuate, margins shallowly dentate-serrate, teeth 2 or 3(–5) per side mostly distally, apex obtuse to obtuse-acuminate, surfaces sparsely villous to puberulent-glandular, hairs vitreous, gland-tipped, sometimes glabrous. |
Flowers | herkogamous, 1–8, from medial to distal nodes. |
plesiogamous, 2–12, usually evenly distributed from proximal to distal nodes, chasmogamous, anther pairs in larger corollas slightly separated, stigma at level of distal pair, or both anther pairs and stigma at same level; in smaller corollas without expanded limb and barely exserted beyond calyx margin, both anther pairs and stigma at same level. |
Styles | glabrous. |
glabrous. |
Corollas | pink to red, rose red, red-purple, or lavender, throat usually light purple to lavender (similar in color to rest of corolla), palate ridges yellow, abaxial limb with deep pink markings, bilaterally symmetric, strongly bilabiate; tube-throat cylindric-funnelform, 3–7 mm, exserted 0–1 mm beyond calyx margin; limb expanded 2–3 mm, lobes notched or entire. |
yellow, throat floor sometimes red-spotted, bilaterally symmetric, bilabiate; tube-throat narrowly funnelform to cylindric, 7–10(–12) mm, exserted 1–3 mm beyond calyx margin; limb expanded 8–12 mm, palate villous. |
Fruiting pedicels | 4–12 mm, densely glandular-puberulent, hairs 0.05–0.1 mm, gland-tipped. |
10–35 mm, short, delicately stipitate-glandular, distals minutely puberulent-glandular, hairs 0.1–0.4 mm, gland-tipped. |
Fruiting calyces | red-dotted, strongly angled, cylindric-campanulate, 4–7 mm, margins distinctly toothed or lobed, densely glandular-puberulent, hairs 0.05–0.1 mm, gland-tipped, ribs corky, lobes pronounced, spreading. |
nodding 45–180º, consistently dark purple-spotted, cylindric-campanulate, inflated, sagittally compressed, 8–11 mm, glabrous or sparsely puberulent-glandular, sometimes minutely hirtellous, throat closing. |
Capsules | included, 3–7 mm. |
included, stipitate, 4–6 mm. |
Anthers | included, glabrous. |
included, glabrous. |
2n | = 28. |
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Erythranthe breweri |
Erythranthe pardalis |
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Phenology | Flowering Jun–Aug(–Sep). | Flowering (Mar–)Apr–May. |
Habitat | Seeps and springs, damp rocks, vernal creek beds, cliffs, granite outcrops, rocky ridges, gravelly areas, meadow edges, stream edges. | Crevices of serpentine rock, stony red soils, red clay, among boulders, along streams, ditches, tailings at copper mines. |
Elevation | (700–)1300–3500 m. ((2300–)4300–11500 ft.) | 100–700 m. (300–2300 ft.) |
Distribution |
AZ; CA; ID; MT; NV; OR; UT; WA; WY; AB; BC
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CA |
Discussion | The relative constancy of Erythranthe pardalis in morphology suggests that genetic influence from other species is slight. It is recognized by its annual duration and relatively delicate habit, ovate to depressed-ovate leaves toothed mostly on the distal margins, small flowers produced from all nodes (proximal to distal), dark-spotted calyces, and stipitate-glandular cauline and foliar vestiture. While the corolla limbs are distinctly expanded, the tubes are only slightly exserted from the calyx, and flowers apparently are plesiogamous. The epithet pardalis alludes to the dark-spotted calyx. Plants of Erythranthe pardalis occur primarily on serpentine rocks and soils but also grow on copper tailings at mine sites. The species is known from Amador, Calaveras, El Dorado, Placer, Tehama, and Tuolumne counties. The plants in Tehama County, geographically and ecologically disjunct from the main range, were recorded as growing in basalt crevices. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
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Source | FNA vol. 17, p. 390. | FNA vol. 17, p. 420. |
Parent taxa | Phrymaceae > Erythranthe | Phrymaceae > Erythranthe |
Sibling taxa | ||
Synonyms | Eunanus breweri, Mimulus breweri, M. rubellus var. breweri | Mimulus pardalis, M. cupriphilus, M. guttatus var. cupriphilus, M. guttatus var. pardalis |
Name authority | (Greene) G. L. Nesom & N. S. Fraga: Phytoneuron 2012-39: 36. (2012) | (Pennell) G. L. Nesom: Phytoneuron 2012-39: 44. (2012) |
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