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Psoralea canescens - Michx.

Common Name Buckroot
Family Fabaceae or Leguminosae
USDA hardiness Coming soon
Known Hazards Although no specific mention of toxicity for this species has been found, at least some members of this genus contain furanocoumarins, these substances can cause photosensitivity in some people[65].
Habitats Sandy woods[43].
Range Eastern N. America - Florida, north to Vancouver.
Edibility Rating    (2 of 5)
Other Uses    (0 of 5)
Weed Potential No
Medicinal Rating    (1 of 5)
Care (info)
Well drained soil Moist Soil Full sun
Psoralea canescens Buckroot


Psoralea canescens Buckroot

 

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Summary


Physical Characteristics

 
Psoralea canescens is a PERENNIAL. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects.
It can fix Nitrogen.
Suitable for: light (sandy) and medium (loamy) soils and prefers well-drained soil. Suitable pH: acid, neutral and basic (alkaline) soils. It cannot grow in the shade. It prefers dry or moist soil.

UK Hardiness Map US Hardiness Map

Synonyms

Pediomelum canescens. (Michx.)Rydb.

Habitats

 Cultivated Beds;

Edible Uses

Edible Parts: Root
Edible Uses:

Root - raw or cooked[2, 105, 161]. The root can also be dried and ground into a powder then used in soups or mixed with cereals for making bread etc[161].

References

Medicinal Uses

Plants For A Future can not take any responsibility for any adverse effects from the use of plants. Always seek advice from a professional before using a plant medicinally.
Analgesic  Miscellany

A poultice of the wet, warmed root has been used as an analgesic dressing on painful areas of the body[257]. An infusion of the roots has been used as a herbal steam in the treatment of runny noses, stuffy heads, coughs and sore throats[257].

References

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Other Uses

Miscellany  Soil stabilization

Valuable under natural conditions as a soil stabilizer[200].

Special Uses

Nitrogen Fixer

References

Cultivation details

We have very little information for this species and do not know if it will be hardy in Britain, though judging by its native range it should succeed outdoors at least in the milder parts of the country. The following notes are based on the general needs of the genus. Succeeds in an ordinary garden soil[1]. Requires a well-drained soil in a sunny position[200]. Plants are very intolerant of root disturbance, they are best planted out into their permanent positions whilst still small[200]. This species has a symbiotic relationship with certain soil bacteria, these bacteria form nodules on the roots and fix atmospheric nitrogen. Some of this nitrogen is utilized by the growing plant but some can also be used by other plants growing nearby[200].

References

Temperature Converter

Type a value in the Celsius field to convert the value to Fahrenheit:

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Propagation

Pre-soak the seed for 24 hours in warm water and then sow in early to mid spring in a greenhouse. Either sow the seed in individual pots or pot up the young seedlings as soon as possible in order to avoid root disturbance. Grow them on in the pots until planting out in their final positions. It is usually impossible to transplant this species without fatal damage to the root[200]. Division in spring. With great care since the plant resents root disturbance. It is virtually impossible to divide this species successfully[200].

Other Names

If available other names are mentioned here

Found In

Countries where the plant has been found are listed here if the information is available

Weed Potential

Right plant wrong place. We are currently updating this section. Please note that a plant may be invasive in one area but may not in your area so it’s worth checking.

Conservation Status

IUCN Red List of Threatened Plants Status :

Related Plants
Latin NameCommon NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Psoralea argophyllaSilverleaf Scurf Pea, Silverleaf Indian breadrootPerennial0.6 0-0  LMHNDM21 
Psoralea californicaCalifornia Indian breadrootPerennial0.2 0-0  LMHNDM20 
Psoralea castoreaBeaver Indian breadrootPerennial0.5 0-0  LMNDM40 
Psoralea corylifoliaBu Gu ZhiAnnual0.6 -  LMHNM14 
Psoralea cuspidataIndian Breadroot, Largebract Indian breadrootPerennial0.6 0-0  LMNDM20 
Psoralea esculentaBreadroot, Large Indian breadrootPerennial0.3 4-8  LMHNDM513
Psoralea glandulosaCulenShrub3.0 8-11  LMHNM31 
Psoralea hypogaeaSmall Indian BreadrootPerennial0.1 4-8  LMNDM40 
Psoralea lanceolataLemon scurfpeaPerennial0.6 0-0  LMNDM20 
Psoralea macrostachyaLarge Leather RootPerennial1.0 0-0  LMHNM21 
Psoralea mephitica Perennial0.0 -  LMHNDM20 
Psoralea orbicularisRoundleaf Leather RootPerennial0.1 5-9  LMHNDM11 
Psoralea pedunculataSampson's SnakerootPerennial1.0 -  LMHNDM01 
Psoralea subacaulisWhiterim scurfpeaPerennial0.2 0-0  LMHNDM20 
Psoralea tenuifloraSlender Scurfy Pea, Slimflower scurfpeaPerennial1.0 0-0  LMHNDM20 

Growth: S = slow M = medium F = fast. Soil: L = light (sandy) M = medium H = heavy (clay). pH: A = acid N = neutral B = basic (alkaline). Shade: F = full shade S = semi-shade N = no shade. Moisture: D = dry M = Moist We = wet Wa = water.

 

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Expert comment

Author

Michx.

Botanical References

43

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