Erythranthe pulsiferae |
Erythranthe grayi |
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candelabrum monkey-flower, Pulsifer's monkey-flower |
Gray's monkeyflower, mariposa monkeyflower |
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Habit | Annuals, shallowly fibrous-rooted. | Annuals, fibrous-rooted. |
Stems | erect, straight at nodes, simple or few-branched at base, 5–12(–18) cm, minutely stipitate-glandular, hairs 0.1–0.3 mm, gland-tipped. |
erect, simple or branched from base, weakly 4-angled, 8–20 cm, glabrous. |
Leaves | basal and cauline; petiole 2–9 mm, distinctly 3-veined, 2-winged; blade palmately 3-veined, elliptic-oblong to ovate or oblanceolate, 3–14(–23) × 2–9(–15) mm, base cuneate to attenuate, margins denticulate to entire, apex acute to obtuse, surfaces minutely stipitate-glandular, hairs 0.1–0.3 mm, gland-tipped. |
basal and cauline; petiole 0 mm; blade palmately 3–5-veined, broadly ovate, 7–18 × 5–12 mm, base rounded, margins denticulate, apex acute, surfaces glabrous, rarely sparsely puberulent. |
Flowers | herkogamous, 1–9, from medial to distal nodes. |
herkogamous, 2–20, from proximal to distal nodes. |
Styles | glabrous. |
glabrous. |
Corollas | yellowish, tube-throat, palate ridges, and limb yellow to pale yellow, abaxial limb red-dotted or not, bilaterally symmetric, weakly bilabiate; tube-throat funnelform, 6–9 mm, exserted beyond calyx margin; lobes broadly obovate-suborbicular, apex rounded. |
rose red, throat pink lined with rose red and a yellow patch, abaxial ridges yellow, bilaterally symmetric, weakly bilabiate; tube-throat cylindric-funnelform, 8–11 mm, exserted beyond calyx margin; limb expanded 7–10 mm. |
Fruiting pedicels | divergent-arcuate, 12–38 mm, minutely stipitate-glandular, hairs 0.1–0.3 mm, gland-tipped. |
6–7 mm, shorter than subtending leaves, glabrous. |
Fruiting calyces | cylindric, ± inflated, 7–10 mm, margins distinctly toothed or lobed, minutely stipitate-glandular, hairs 0.1–0.3 mm, gland-tipped, lobes pronounced, erect. |
campanulate, 9–11 × 5–6 mm, margins subtruncate, glabrous, sometimes densely papillate at flowering with tiny, 1-celled, eglandular hairs, these apparently deciduous by fruiting, lobes reduced, subequal. |
Capsules | included, 5–8 mm. |
included, 5–9 mm. |
Anthers | included, glabrous. |
included, minutely villous-hirsute. |
2n | = 32. |
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Erythranthe pulsiferae |
Erythranthe grayi |
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Phenology | Flowering Apr–Jul. | Flowering May–Jul(–Oct). |
Habitat | Damp depressions, moist gravel, rocky flats, granite outcrops, wet meadows, lava beds, vernal pools, forest openings, commonly in or near coniferous forests, chaparral-live oak woodlands. | Drying pond beds, creek banks, yellow pine, yellow pine-Libocedrus woodlands. |
Elevation | 50–1300(–2500) m. (200–4300(–8200) ft.) | 1000–1900 m. (3300–6200 ft.) |
Distribution |
CA; OR; WA
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CA
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Discussion | Erythranthe pulsiferae is characterized by minutely stipitate-glandular vestiture (lacking villous hairs), elongate internodes, persistent basal leaves, small, palmately veined, cauline leaves with short, three-veined petioles and elliptic-oblong to ovate or oblanceolate blades, divergent-arcuate pedicels, and small, all yellow, weakly bilabiate corollas. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
In addition to the features noted in the key and descriptions, the fruiting calyces of Erythranthe grayi are distinctly more inflated than those of E. acutidens and E. inconspicua. G. L. Nesom (2012g) maintained E. grayi as distinct from E. acutidens, relying primarily on fruiting pedicel length (see key above), but the two have nearly identical ranges (Tuolumne County south to Kern County), and study of additional collections suggests that only a single species may be represented. (Discussion copyrighted by Flora of North America; reprinted with permission.) |
Source | FNA vol. 17, p. 398. | FNA vol. 17, p. 382. |
Parent taxa | Phrymaceae > Erythranthe | Phrymaceae > Erythranthe |
Sibling taxa | ||
Synonyms | Mimulus pulsiferae | Mimulus grayi |
Name authority | (A. Gray) G. L. Nesom: Phytoneuron 2012-39: 39. (2012) | (A. L. Grant) G. L. Nesom: Phytoneuron 2012-39: 34. (2012) |
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