|Photo by Sara Eoff, Atlas of Florida Vascular Plants|
|Division:||Magnoliophyta - Flowering plants|
|Class:||Magnoliopsida – Dicotyledons|
|Family:||Fabaceae ⁄ Leguminosae|
| Pediomelum canescens|
|Natural range of Pediomelum canescens from USDA NRCS Plants Database.|
Common names: Buckroot; Eastern prairie-turnip; Hoary scurfpea
Synonym: Psoralea canescens Michx.
"Perennial herbs, subshrubs or shrubs, more or less postulate-glandular. Leaves odd-pinnate or palmate, (1) 3-5 (7) foliolate, stipules usually persistent. Racemes or spikes pedunculate, axillary and sometimes also terminal; flowers papilionaceous. Calyx persistent, the lowermost lobe the longest or rarely all nearly equal; petals 5, blue-purple or rarely white; stamens 10, rarely 9, diadelphous or weakly monadelphous; ovary sessile or stipitate, usually 1-ovuled. Legume usually not much longer than the calyx, often conspicuously wrinkled, indehiscent or irregularly dehiscent, 1-seeded." 
"Coarsely canescent, perennial herb, 3-10 dm tall, from a subglobose or fusiform root 2.-4 cm thick. Leaves palmately 3-foliolate or the uppermost sometimes 1-foliolate; leaflets elliptic to obovate, mostly 1.5-6 cm long, 1-3 cm wide, eglandular to abundantly but inconspicuously glandular-punctate on both surfaces. Racemes loosely few-flowered, 2-6 cm long; peduncles 2-7 cm long, pedicels 3-6 mm long, each subtended by an ovate bract 4-6 mm long. Calyx appressed to spreading villous; petals blue or violet, 8-15 mm long. Legume ovoid, ca. 1 cm long, dehiscent." 
P. canescens occurs in sandy areas of the Coastal Plain  such as longleaf pine-turkey oak sand ridge, secondary longleaf pine-turkey oak sand-hill ridge, longleaf pine-wiregrass sandridge, pine flatwoods, and open sandridges.  Has been observed growing on drying sand besides roads in open pine-oak woodlands and dry sandy fields.  Associated species include Serenoa repens, Quercus incana, Quercus chapmanii, Quercus laevis, Aristida, Andropogon, Onosmodium, bahia grass, and Diospyros. 
This species is thought to be dispersed by gravity. 
Use by animals
Seeds have been found in bobwhite stomachs. 
Conservation and management
Cultivation and restoration
References and notes
- Florida State University Robert K. Godfrey Herbarium database. URL: http://herbarium.bio.fsu.edu. Last accessed: June 2014. Collectors: Robert Kral, Mabel Kral, O. Lakela, R.K. Godfrey, H. R. Reed, Loran C. Anderson, T. MacClendon, K. MacClendon, Cecil Slaughter, Travis Richardson, Steve L. Orzell, E. L. Bridges, A. F. Clewell, Sidney McDaniel, Raymond Athey, Richard D. Houk, Raymond Athey, R. A. Norris, R. Komarek, H. E. Ahles, J. Haesloop, J. R. Burkhalter, LK Kirkman, A. Gholson, D. Wolfe, Annie Schmidt, A. Johnson, and M. Jenkins. States and Counties: Florida: Bay, Calhoun, Citrus, Clay, Dixie, Duval, Escambia, Franklin, Gadsden, Hamilton, Hernando, Highlands, Hillsborough, Jackson, Leon, Madison, Okaloosa, Santa Rosa, Suwannee, Taylor, Wakulla, Walton, and Washington. Georgia: Baker, Lowndes, and Thomas. North Carolina: Hoke. Alabama: Baldwin, Geneva, and Henry.
- Graham, E. H. (1941). Legumes for erosion control and wildlife. Washington, USDA
- Radford, Albert E., Harry E. Ahles, and C. Ritchie Bell. Manual of the Vascular Flora of the Carolinas. 1964, 1968. The University of North Carolina Press. 599-601. Print.
- Nelson, G. PanFlora: Plant data for the eastern United States with emphasis on the Southeastern Coastal Plains, Florida, and the Florida Panhandle. www.gilnelson.com/PanFlora/ Accessed: 12 DEC 2016
- Kirkman, L. Katherine. Unpublished database of seed dispersal mode of plants found in Coastal Plain longleaf pine-grasslands of the Jones Ecological Research Center, Georgia.