Carnegiea gigantea, Giant Saguaro

Southwest Desert Flora

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

Cirsium ochrocentrum, Yellowspine Thistle

Comandra umbellata, Bastard Toadflax

Bastard Toadflax is a root parasite with medium sized flowers of white or greenish-white from terminal clusters. Blooms from April to August in Arizona and California. Comandra umbellataBastard Toadflax is a leafy, perennial forb/herb that grows up to 15 inches or so. Leaves are green (may appear paler underneath) and lanceolate in shape. Comandra umbellataBastard Toadflax is a member of the Sandalwood Family found in Arizona in dry rocky areas in upper desert and pine communities (4,000 – 9,000 feet). This species is found throughout North America. Comandra umbellataBastard Toadflax has stems that grow from rhizomes and may grow up to15 inches or so. This is a root semi-parasitic species that is also able to photosynthesize. Comandra umbellata

Scientific Name: Comandra umbellata
Common Name: Bastard Toadflax
Also Called:
Family: Santalaceae or Sandalwood Family
Synonyms: (Comandra umbellata var. umbellata)
Status: Native
Duration: Perennial
Size: Up to 15 inches or so.
Growth Form: Forb/herb, shrub; stems from rhizomes, root-parasitic plants, leafy and branched.
Leaves: Green; alternate; lanceolate, may be paler below (abaxial).
Flower Color: White or greenish-white; terminal corymbose clusters, funnel-shaped flowers; flowers perfect; sepals narrow or lanceolate; fruit is nut-like, indehiscent, 1-seeded.
Flowering Season: April to August in Arizona and California.
Elevation: 4,000 to 9,500 feet; lower elevations in California 1,000 upward 9,500 feet.
Habitat Preferences: Dry rocky areas, upper desert areas, pine communities.
Recorded Range: Bastard Toadflax is found throughout the United States and Canada and most of North America. It is also native to Baja California and northern Mexico. In Arizona it is found throughout most of the state with few or no records in Yuma and LaPaz counties.

North America & US County Distribution Map for Comandra umbellata.

U.S. Weed Information: No information available.
Invasive/Noxious Weed Information: No information available.
Wetland Indicator: No information available. In North America Comandra umbellata has the following wetland designations:
Alaska, FACU, UPL;
Arid West, UPL;
Atlantic and Gulf Coastal Plain, UPL;
Eastern Mountains and Piedmont, FACU;
Great Plains, UPL; Midwest, FACU;
Northcentral & Northeast, FACU;
Western Mountains, Valleys, and Coast, FACU.
FACU = Facultative Upland, usually occur in non-wetlands, but may occur in wetlands
UPL = Obligate Upland, almost never occur in wetlands
Threatened/Endangered Information: No information available.

Genus Information: In North America there are 1 species and 4 accepted taxa overall for Comandra. World wide, The Plant List includes 1 accepted species names with 12 infraspecific rank for the genus.

In the Southwestern United States, there is 1 species of Comandra. All data is approximate and subject to taxonomic changes.

There are 3 subsp. in Comandra umbellata;
Comandra umbellata subsp. californica, California Bastard Toadflax, (AZ, BC, CA, OR, NV, WA);
Comandra umbellata subsp. pallida, pale Bastard Toadflax, (above Recorded Range except CA);
Comandra umbellata subsp. umbellata, Bastard Toadflax, (E. USA, CAN).

Comments: Comandra umbellata or Bastard Toadflax is a semi-parasitic (also photosynthesizes) plant found in Arizona in upper desert area. Plants from several different families have been identified as hosts.

Comandra umbellata or Bastard Toadflax has been used for a variety of purposes by North American indigenous peoples.
Cherokee Drug, Dermatological Aid, Juice applied to cut or sore.
Meskwaki Drug, Analgesic, Infusion of leaf taken for lung pains.
Meskwaki Drug, Respiratory Aid, Medicine of immature florets licked to ease labored breathing from cold, etc.
Okanagan-Colville Food, Sweetener, Flowers sucked by children for the sweet nectar.
Arapaho Dye, Blue, Area next to the root bark used as a blue dye.
Navajo Drug, Dermatological Aid, Decoction of plant used as a foot bath for corns.
Okanagon Food, Staple, Seeds or nuts used as a principle food.
Thompson Drug, Eye Medicine, Fresh roots mixed with woman's milk and used as a wash for sore or inflamed eyes.
See all ethno-botanical uses at Native American Ethnobotany, University of Michigan, Dearborn.

Date Profile Completed: 08/01/2016
References:
U.S. Dept. of Agriculture, Natural Resources Conservation Service on-line database and USGS ITIS search - (accessed 08/01/2016)
http://plants.usda.gov/java/ClassificationServlet?source=profile&symbol=COMAN&display=31
Arizona Flora, Kearney, Thomas H., Peebles, Robert H., 1960, University of California Press, Berkley and Los Angeles, California, as Comandra pallida.
The Plant List (2013). Version 1.1. Published on the Internet; http://www.theplantlist.org/ (accessed 08/01/2016).
http://www.theplantlist.org/1.1/browse/A/Santalaceae/Comandra/
Native Plant Information Network, NPIN (2013). Published on the Internet http://www.wildflower.org/plants/ [accessed: 08/01/2016]. Lady Bird Johnson Wildflower Center at The University of Texas, Austin, TX.
http://www.wildflower.org/plants/result.php?id_plant=COUM
1993, The Jepson Manual, Citation: http://ucjeps.berkeley.edu/interchange/I_treat_indexes.html, as C. umbellata subsp. californica (accessed 08/01/2016)
http://ucjeps.berkeley.edu/cgi-bin/get_JM_treatment.pl?7077,7078,0,7079
SEINet for synonyms, scientific names, recorded geographic locations and general information
http://swbiodiversity.org/seinet/(accessed 08/01/2016).