Flora of North America species comparison

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Erythranthe pulsiferae

Erythranthe cardinalis

candelabrum monkey-flower, Pulsifer's monkey-flower

cardinal monkey flower, scarlet monkey-flower
Habit Annuals, shallowly fibrous-rooted. Perennials, rhizomatous.
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.

usually erect to ascending, freely branched, 25–75 cm, ± glandular-villous or glabrate.
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.

usually cauline;

petiole 0 mm;

blade palmately veined, elliptic-ovate to ovate or obovate, 20–90(–110) × 10–38(–60) mm, thick, base acuminate, subclasping, margins irregularly serrate to dentate, apex acute, surfaces ± glandular-villous to glabrate.
Flowers

herkogamous, 1–9, from medial to distal nodes.

herkogamous, 2–12, axillary at leafy medial 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.

scarlet to orange-red, rarely yellow, throat yellowish, red-striped, palate red, yellow-villous, not spotted or striped, bilaterally symmetric, strongly bilabiate;

tube-throat funnelform, (15–)20–30 mm, exserted beyond calyx margin;

throat open.
Fruiting pedicels

divergent-arcuate, 12–38 mm, minutely stipitate-glandular, hairs 0.1–0.3 mm, gland-tipped.

30–90(–120) mm.
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.

cylindric to cylindric-campanulate, not inflated, 17–28(–30) mm, hispid-hirsute to hirsute, lobes 4–7 mm, ovate to ovate-deltate, apex attenuate-acute.
Capsules

included, 5–8 mm.

included, 10–16 mm.
Anthers

included, glabrous.

exserted, white-villous, thecae spreading.
2n

= 32.

= 16.

Erythranthe pulsiferae

Erythranthe cardinalis
Phenology Flowering Apr–Jul. Flowering May–Sep.
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. Moist to wet places along streams, lakes, creek beds, canyon, arroyo, and ravine bottoms, around springs and seepage areas, flood plains, moist clearings and woods edges.
Elevation 50–1300(–2500) m. (200–4300(–8200) ft.) (5–)50–2300(–2800) m. ((0–)200–7500(–9200) ft.)
Distribution
from FNA
CA; OR; WA
[WildflowerSearch map]
from FNA
CA; NV; OR; WA; Mexico (Baja California)
[WildflowerSearch map]
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.)

Yellow-flowered populations of Erythranthe cardinalis occur on Cedros Island, Baja California, and in the Siskiyou Mountains of Oregon (R. K. Vickery 1992). They have been documented also on Santa Cruz Island, California.

Populations of Erythranthe cardinalis in King and Yakima counties, Washington, are introduced and naturalized.

(Discussion copyrighted by Flora of North America; reprinted with permission.)
Source FNA vol. 17, p. 398. FNA vol. 17, p. 393.
Parent taxa Phrymaceae > Erythranthe Phrymaceae > Erythranthe
Sibling taxa
E. acutidens, E. alsinoides, E. ampliata, E. androsacea, E. arenaria, E. arenicola, E. arvensis, E. barbata, E. bicolor, E. brachystylis, E. breviflora, E. breweri, E. caespitosa, E. calcicola, E. calciphila, E. cardinalis, E. carsonensis, E. charlestonensis, E. chinatiensis, E. cinnabarina, E. corallina, E. cordata, E. decora, E. dentata, E. diffusa, E. discolor, E. eastwoodiae, E. erubescens, E. exigua, E. filicaulis, E. filicifolia, E. floribunda, E. gemmipara, E. geniculata, E. geyeri, E. glaucescens, E. gracilipes, E. grandis, E. grayi, E. guttata, E. hallii, E. hardhamiae, E. hymenophylla, E. inamoena, E. inconspicua, E. inflatula, E. jungermannioides, E. laciniata, E. latidens, E. lewisii, E. linearifolia, E. marmorata, E. michiganensis, E. microphylla, E. minor, E. montioides, E. moschata, E. nasuta, E. norrisii, E. nudata, E. palmeri, E. pardalis, E. parishii, E. parvula, E. patula, E. percaulis, E. primuloides, E. ptilota, E. purpurea, E. regni, E. rhodopetra, E. rubella, E. scouleri, E. shevockii, E. sierrae, E. suksdorfii, E. taylorii, E. thermalis, E. tilingii, E. trinitiensis, E. unimaculata, E. utahensis, E. verbenacea, E. washingtonensis, E. willisii
E. acutidens, E. alsinoides, E. ampliata, E. androsacea, E. arenaria, E. arenicola, E. arvensis, E. barbata, E. bicolor, E. brachystylis, E. breviflora, E. breweri, E. caespitosa, E. calcicola, E. calciphila, E. carsonensis, E. charlestonensis, E. chinatiensis, E. cinnabarina, E. corallina, E. cordata, E. decora, E. dentata, E. diffusa, E. discolor, E. eastwoodiae, E. erubescens, E. exigua, E. filicaulis, E. filicifolia, E. floribunda, E. gemmipara, E. geniculata, E. geyeri, E. glaucescens, E. gracilipes, E. grandis, E. grayi, E. guttata, E. hallii, E. hardhamiae, E. hymenophylla, E. inamoena, E. inconspicua, E. inflatula, E. jungermannioides, E. laciniata, E. latidens, E. lewisii, E. linearifolia, E. marmorata, E. michiganensis, E. microphylla, E. minor, E. montioides, E. moschata, E. nasuta, E. norrisii, E. nudata, E. palmeri, E. pardalis, E. parishii, E. parvula, E. patula, E. percaulis, E. primuloides, E. ptilota, E. pulsiferae, E. purpurea, E. regni, E. rhodopetra, E. rubella, E. scouleri, E. shevockii, E. sierrae, E. suksdorfii, E. taylorii, E. thermalis, E. tilingii, E. trinitiensis, E. unimaculata, E. utahensis, E. verbenacea, E. washingtonensis, E. willisii
Synonyms Mimulus pulsiferae Mimulus cardinalis, M. cardinalis var. exsul, M. cardinalis var. griseus, M. cardinalis var. rigens
Name authority (A. Gray) G. L. Nesom: Phytoneuron 2012-39: 39. (2012) (Douglas ex Bentham) Spach: Hist. Nat. Vég. 9: 313. (1840)
Web links 
Unless otherwise noted, all data comes from the online version of the Flora of North America, who have made most of their content available via a Creative Commons license (CC BY 4.0).



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