dcsimg

Utah violet

Sivun Viola utahensis M. S. Baker & J. Clausen kuva

Kuvaus:

Following Intermountain Vol. 2B (2005) and with some reservations, this is Viola utahensis Baker & Clausen. Welsh (2008) still treats under an expanded V. nuttallii which is now being generally recognized as only occurring east of the Rocky Mountains and so does not occur in Utah. The leaves however were mainly entire, also weakly crenate.This might in fact however may be V. purpurea var. venosa (the description and drawing of which in IF Vol. 2B apparently cannot be fully relied upon) because of the deep vein markings and also note the lower/basal leaves. The leaves of these related species may be dimorphic and important for identification, more so that characters that have been previously relied on. The upcoming treatment of this genus in the Flora of North America series should be helpful in that regard.May 25, 2008, Neff's Canyon, Salt Lake County, Utah under shade/vegetation, approx. 5,950 ft. elev.

Lähdetiedot

lisenssi
cc-by-nc-sa
tekijänoikeus
Tony Frates
valokuvaaja
Tony Frates
alkuperäinen
alkuperäinen mediatiedosto
käy lähteessä
kumppanisivusto
Flickr Group
ID
41be2c24965455748c1118ed02496a53