Carnegiea gigantea, Giant Saguaro

Southwest Desert Flora

Home to the plants of the Sonoran, Chihuahuan and Mojave Deserts

Cirsium ochrocentrum, Yellowspine Thistle

Pediomelum mephiticum, Skunktop

Pediomelum mephiticum, Skunktop Pediomelum mephiticum, SkunktopPediomelum mephiticum, Skunktop

Scientific Name: Pediomelum mephiticum
Common Name: Skunktop
Also Called: Indian Breadroot
Family: Fabaceae or Leguminosae Family
Synonyms: (Psoralea mephitica)
Status: Native
Duration: Perennial
Size: Short stem, up to 4 inches more or less.
Growth Form: Forb/herb; stems woody below, stems very short, taproot, tubers or tuberous roots.
Leaves: Green; silver-green; pubescent, gland dotted, sometimes sub-acaulescent; petiolate, leaves palmately compound, 5 foliate, leaflets broadly obovate to nearly orbicular.
Flower Color: Blue, purple; flowers in axils, inflorescence with bracts, fruit a hairy, dehiscent legume.
Flowering Season: April to June.
Elevation: 3,000 to 5,500 feet.
Habitat Preferences: Rocky hillsides and mesas.
Recorded Range: Skunktop is a relatively rare plant in the United States with an unusual distribution in AZ, NV and UT. In Arizona it is found in the central, eastern and northwest portions; in Nevada it is found in the southeast and in Utah it is found in the extreme southwest corner.

U.S. Weed Information: No information available.
Invasive/Noxious Weed Information: No information available.
Wetland Indicator: No information available.
Threatened/Endangered Information: No information available.

Genus Information: 24 species in Pediomelum throughout much of the United States and Canada (AB, MB and SK).

The Plant List includes 40 scientific plant names of species rank for the genus Pediomelum. Of these 10 are accepted species names.

Comments: Skunktop is not a common plant and usually observed as individual specimens.

Date Profile Completed: 09/05/2015
References:
U.S. Dept. of Agriculture, Natural Resources Conservation Service on-line database and USGS ITIS search
Arizona Flora, Kearney, Thomas H., Peebles, Robert H., 1960, University of California Press, Berkley and Los Angeles, California, )Psoralea) Pediomelum mephitica, botanical description.
Dr. David Bogler Source: USDA NRCS PLANTS Database, "Pediomelum mephiticum, Skunktop." Encyclopedia of Life, available from
http://eol.org/pages/683564/details;
Accessed 09/05/2015.
SEINet for synonyms, scientific names, recorded geographic locations and general information
http://swbiodiversity.org/seinet/.
Wikipedia contributors, 'Pediomelum', Wikipedia, The Free Encyclopedia, 14 November 2013, 07:55 UTC,
[accessed 5 September 2015]