Viola purpurea var. mesophyta

(M. S. Baker & J. C. Clausen) J. T. Howell

Mentzelia 1: 8. 1976.

Endemic
Basionym: Viola purpurea subsp. mesophyta M. S. Baker & J. C. Clausen Madroño 10: 114, plate 4 [left upper center]. 1949
Treatment appears in FNA Volume 6. Treatment on page 152. Mentioned on page 145, 150.

Plants 9–18.5 cm. Stems usually erect, usually not buried, elongated by end of season, usually puberulent, sometimes ± glabrous. Leaves: basal: 1–5; petiole 2.8–13.8 cm, puberulent; blade purple-tinted abaxially, green adaxially, oblong, ovate-oblong, or lanceolate, 1.7–4.2 × 0.5–2.3 cm, base attenuate, usually oblique, margins usually irregularly repand-dentate to –serrate, sometimes ± entire, apex acute to obtuse, surfaces puberulent; cauline: petiole 0.3–12.3 cm, puberulent; blade lanceolate to ovate or oblong-lanceolate, 1.5–5.2 × 0.2–1.5 cm, length 3.2–7.1 times width, base attenuate, usually oblique, margins usually undulate-denticulate, sharp-angled, sometimes entire, apex acute to obtuse, surfaces puberulent. Peduncles 2.6–6.7 cm, glabrous or usually puberulent. Lowest petals 7–10 mm. Capsules 4–5.5 mm. Seeds mottled gray and brown, 2.3–2.9 mm.


Phenology: Flowering May–Aug.
Habitat: Damp, shady areas in lodgepole pine, red and white fir forests
Elevation: 1400–3600 m

Discussion

Variety mesophyta was reported from Oregon by M. E. Peck (1941), but is not currently known there (H. L. Chambers in T. Cook and S. Sundberg, http://www.oregonflora.org/checklist.php).

Selected References

None.

Lower Taxa

None.

"thick" is not a number. "narrow" is not a number."elongated" is not a number.

tomentose +, canescent +  and puberulent +
tomentose +, canescent +, puberulent +, pubescent +  and glabrous +
acute;obtuse +
not +  and prominent +
R. John Little +  and Landon E. McKinney† +
(M. S. Baker & J. C. Clausen) J. T. Howell +
attenuate +
Viola purpurea subsp. mesophyta +
overlapping +
green +  and purple-tinted +
1.5 cm15 mm <br />0.015 m <br /> (5.2 cm52 mm <br />0.052 m <br />) +
lanceolate +  and ovate or oblong-lanceolate +
0.2 cm2 mm <br />0.002 m <br /> (1.5 cm15 mm <br />0.015 m <br />) +
muriculate +
ovoid +  and more or less spherical +
0.4 cm4 mm <br />0.004 m <br /> (0.55 cm5.5 mm <br />0.0055 m <br />) +
0.9 cm9 mm <br />0.009 m <br /> (5.2 cm52 mm <br />0.052 m <br />) +
puberulent +  and glabrous +
lanceolate +, deltate +, elliptic +, oblong +, more or less oblong +  and ovate +
0.2 cm2 mm <br />0.002 m <br /> (2.9 cm29 mm <br />0.029 m <br />) +
ovoid +  and spheroid +
1400–3600 m +
0 cm0 mm <br />0 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
lateral +  and upper +
2 +  and produced in summer , apetalous or petals +
cleistogamous +
3-valved +  and capsular +
loculicidal +
Damp, shady areas in lodgepole pine, red and white fir forests +
stoloniferous +, rhizomatous +, taprooted +  and simple +
scattered +  and concentrated +
variously--shaped +
1(-3)[-5]-flowered +
petiolate +  and simple +
cauline +  and basal +
unlobed +
not narrowed +
0.7 cm7 mm <br />0.007 m <br /> (1 cm10 mm <br />0.01 m <br />) +
entire +, repand-dentate +  and serrate +
eciliate +  and ciliate +
sharp-angled +  and undulate-denticulate +
syngenesious +
crassinucellate +  and bitegmic +
puberulent +  and glabrous +
2.6 cm26 mm <br />0.026 m <br /> (6.7 cm67 mm <br />0.067 m <br />) +
0.3 cm3 mm <br />0.003 m <br /> (12.3 cm123 mm <br />0.123 m <br />) +
Flowering May–Aug. +
[2-]3[-5]-carpellate +
lanceolate;more or less deltate +
deep-seated +
subligneous +
mottled gray and brown +
ovoid;spherical +
0.23 cm2.3 mm <br />0.0023 m <br /> (0.29 cm2.9 mm <br />0.0029 m <br />) +
subequal +
longitudinal +
acaulescent +  and caulescent +
elongated +
gibbous +
adherent +, not adherent +  and distinct +
shallow +
deciduous +
prostrate +  and decumbent +
glabrous +  and puberulent +
subligneous +  and fleshy +
hollow +  and solid +
beardless +  and bearded +
enlarged +
Chrysion +, Crocion +  and Lophion +
Viola purpurea var. mesophyta +
Viola purpurea +
variety +
not stoloniferous +  and caulescent +
prostrate +  and erect +
hairy +  and glabrous +
laciniate +  and entire +
membranous +