Erythranthe montioides

(A. Gray) N. S. Fraga

Phytoneuron 2012-39: 35. 2012.

Common names: Montia-like monkeyflower
IllustratedEndemicConservation concern
Basionym: Mimulus montioides A. Gray Proc. Amer. Acad. Arts. 7: 380. 1868
Treatment appears in FNA Volume 17. Treatment on page 385. Mentioned on page 380, 383, 384, 386.

Annuals, taprooted. Stems erect, simple or branched from basal nodes, 2–15 cm, glabrous or minutely puberulent, internodes elongate, distinct. Leaves cauline, basal not persistent; petiole 0 mm; blade 1-veined or palmately 3-veined (in broader ones), linear to lanceolate, (3–)4–25 × 0.5–2 mm, base attenuate, margins entire, apex acute, surfaces glabrous or minutely puberulent. Flowers herkogamous, 1–6, from medial to distal nodes. Fruiting pedicels (4–)5–20 mm. Fruiting calyces becoming straw colored, campanulate, 5–7 mm, margins distinctly toothed or lobed, ciliate, glabrous or minutely puberulent, ribs weak, lobes pronounced, erect. Corollas yellow, abaxial limb red-spotted, bilaterally symmetric, strongly bilabiate; tube-throat cylindric to funnelform, 6–10 mm, exserted beyond calyx margin; limb expanded 5–12 mm, lateral lobes entire or shallowly notched, palate glabrous or sparsely bearded. Styles glabrous. Anthers included, glabrous. Capsules included, 5–6 mm.


Phenology: Flowering Jun–Aug.
Habitat: Sandy opening in mixed coniferous and lodgepole forests.
Elevation: 1900–2900 m.

Discussion

Erythranthe montioides has been previously treated as a highly polymorphic species with a relatively broad geographic range but is now recognized as narrowly endemic to Fresno and north-central Tulare counties. The following species were segregated from E. montioides: E. barbata, E. calcicola, E. carsonensis, and E. discolor.

Selected References

None.

Lower Taxa

None.
... more about "Erythranthe montioides"
Guy L. Nesom +  and Naomi S. Fraga +
(A. Gray) N. S. Fraga +
Mimulus montioides +
Montia-like monkeyflower +
1900–2900 m. +
Sandy opening in mixed coniferous and lodgepole forests. +
Flowering Jun–Aug. +
Phytoneuron +
Illustrated +, Endemic +  and Conservation concern +
Mimulus sect. Erythranthe +  and Mimulus subg. Synplacus +
Erythranthe montioides +
Erythranthe +
species +