Viola pedunculata

Viola pedunculata

Taxobox
name = Yellow Pansy



image_width = 250px
regnum = Plantae
divisio = Magnoliophyta
classis = Magnoliopsida
ordo = Violales
familia = Violaceae
genus = "Viola"
species = "V. pedunculata"
binomial = "Viola pedunculata"
binomial_authority = Torr. & A. Gray

The Yellow Pansy ("Viola pedunculata") is a common and attractive wildflower of coastal regions of California and Baja California. It is also known as the California Golden Violet, or as the Johnny Jump Up, though the latter name is more usually associated with the introduced Heartsease, "Viola tricolor".

The Yellow Pansy grows on open, grassy slopes, chaparral, and in oak woodlands, from sea level to around 1000 metres. It is a perennial, growing from a spongy rhizome. The leaves are 1-5.5 cm, cordate (heart-shaped) to deltate-ovate (oblong-triangular), scalloped or toothed, and glabrous or hairy. [http://ucjeps.berkeley.edu/cgi-bin/get_JM_treatment.pl?Viola+pedunculata Species treatment from the Jepson Manual] The plant is often low-growing, but can reach heights of up to 40cm. The flowers appear in March and April, and are always yellow. They are hermaphrodite and are pollinated by insects. Dried in air, the seeds weigh about 4mg each.

The leaves were used by the Diegueno and Luiseno people for food: the young leaves were picked before the flowers appear in the spring, boiled, and used as greens. The flower buds can also be eaten, though like other yellow flowers of the genus "Viola", in large quantities they can cause diarrhoea. A tisane can be made from the leaves.

The plant is sometimes grown in gardens outside its natural range, for example in Britain, where it flowers in May. However it is not very hardy, and is best propagated in a cold frame.

Gallery

External links

* [http://elib.cs.berkeley.edu/cgi/img_query?where-genre=Plant&rel-namesoup=like&where-namesoup=Yellow+Pansy Photographs from the CalPhotos archive]
* [http://www.ars-grin.gov/cgi-bin/npgs/html/tax_search.pl?viola+pedunculata Species treatment from the USDA Agricultural Research Service's GRIN database]
* [http://www.ibiblio.org/pfaf/cgi-bin/arr_html?Viola+pedunculata Species entry in Plants for a Future]


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Look at other dictionaries:

  • Viola pedunculata — ID 88402 Symbol Key VIPE3 Common Name Johnny jump up Family Violaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution CA Growth Habit Forb/herb Duration …   USDA Plant Characteristics

  • Viola pedunculata ssp. pedunculata — ID 88403 Symbol Key VIPEP Common Name Johnny jump up Family Violaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution CA Growth Habit Forb/herb Duration …   USDA Plant Characteristics

  • Viola pedunculata ssp. tenuifolia — ID 88404 Symbol Key VIPET Common Name Johnny jump up Family Violaceae Category Dicot Division Magnoliophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution CA Growth Habit Forb/herb Duration …   USDA Plant Characteristics

  • Viola pedunculata Torr. & A. Gray ssp. pedunculata — Symbol VIPEP Common Name Johnny jump up Botanical Family Violaceae …   Scientific plant list

  • Viola pedunculata Torr. & A. Gray — Symbol VIPE3 Common Name Johnny jump up Botanical Family Violaceae …   Scientific plant list

  • Viola pedunculata Torr. & A. Gray ssp. tenuifolia M.S. Baker & J.C. Clausen — Symbol VIPET Common Name Johnny jump up Botanical Family Violaceae …   Scientific plant list

  • Viola (plant) — Viola Viola odorata (type species) Scientific classification Kingdom: Plantae …   Wikipedia

  • Viola (flore) — Viola (genre végétal) Pour les articles homonymes, voir Viola (homonymie) …   Wikipédia en Français

  • Viola (género) — Para otros usos de este término, véase Viola (desambiguación).   Violeta …   Wikipedia Español

  • Viola (genre végétal) — Viola Viola …   Wikipédia en Français

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