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|Jepson eFlora: Taxon page
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|Family: Violaceae||View Description||Dichotomous Key|
|Genus: Viola||View Description||Dichotomous Key|
|Species: Viola purpurea||View Description||Dichotomous Key|
Viola purpurea subsp. integrifolia M.S. Baker & J.C. Clausen
Habit: Plant 1.5--9(12) cm, puberulent. Stem: erect, generally short, mostly buried, not much elongated by end of season. Leaf: basal petiole 2.9--7.5 cm, blade 0.8--3.1 cm, 0.4--2.3 cm wide, ovate to +- round, entire, or +- crenate to irregularly shallowly dentate, unlobed, purple-tinted, green adaxially, often fleshy, base tapered to cordate, tip obtuse; cauline petiole 1.3--3 cm, blade 1.2--3.1 cm, 0.3--2.5 cm wide, lance-oblong to ovate, generally entire, occasionally wavy, base tapered, tip acute to obtuse Inflorescence: peduncle 1--9 cm. Flower: lowest petal 8--11 mm. Fruit: 5--7 mm. Chromosomes: 2n=12.
Ecology: Red fir, pine forests to timberline, sandy, gravelly, or rocky soil, including serpentine; Elevation: 1200--2600 m. Bioregional Distribution: NW, CaR, n&c SNH; Distribution Outside California: southwestern Oregon. Flowering Time: May--Aug
eFlora Treatment Author: R. John Little
Jepson Online Interchange
Previous taxon: Viola purpurea subsp. dimorpha
Next taxon: Viola purpurea subsp. mesophyta
Citation for this treatment: R. John Little 2016. Viola purpurea subsp. integrifolia, in Jepson Flora Project (eds.) Jepson eFlora, http://ucjeps.berkeley.edu/cgi-bin/get_IJM.pl?tid=53406, accessed on May 25, 2016.
Citation for the whole project: Jepson Flora Project (eds.) 2016. Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html, accessed on May 25, 2016.