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Thermopsis villosa - (Walter) Fernald & B.G.Schub.

Common Name Aaron's rod, Carolina lupine
Family Leguminosae
USDA hardiness 5-8
Known Hazards Foliage is toxic [1-2].
Habitats Woodland clearings, open meadows, prairies, road banks and disturbed fields.
Range Native only to forest openings in the Appalachians, but it is adaptable to rich garden soils throughout the eastern United States.
Edibility Rating    (0 of 5)
Other Uses    (3 of 5)
Weed Potential No
Medicinal Rating    (0 of 5)
Care (info)
Fully Hardy Well drained soil Moist Soil Semi-shade Full sun
Thermopsis villosa Aaron


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Thermopsis villosa Aaron
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Summary


Physical Characteristics

 icon of manicon of flower
Thermopsis villosa is a PERENNIAL growing to 1.5 m (5ft) by 0.7 m (2ft 4in) at a slow rate.
See above for USDA hardiness. It is hardy to UK zone 6.
It can fix Nitrogen.
It is noted for attracting wildlife.
Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: mildly acid and neutral soils and can grow in very acid soils.
It can grow in semi-shade (light woodland) or no shade. It prefers dry or moist soil.

UK Hardiness Map US Hardiness Map

Synonyms

Baptisia villosa (Walter) Nutt. Podalyria villosa (Walter) Michx. Sophora villosa Walter. T. caroliniana M.A.Curtis

Plant Habitats

Edible Uses

None Known

References   More on Edible Uses

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.


None known

References   More on Medicinal Uses

Other Uses

Nitrogen Fixer. Invertebrates shelter: beneficial for insects and other arthropods [1-2].

Special Uses

Food Forest  Nitrogen Fixer

References   More on Other Uses

Cultivation details

An herbaceous perennial plant in the legume family with a flower head resembling yellow lupins. Soil Moisture: Dry to Medium. Light Requirement: Sun , Part Shade. Soil pH: Acidic (pH<6.8). Soil: Humus-rich, well-drained soil. Bloom Time: July. Bloom Description: Yellow. Flower: Showy. Tolerates Drought and Dry Soils. For polyculture design as well as the above-ground architecture (form - tree, shrub etc. and size shown above) information on the habit and root pattern is also useful and given here if available. The plant growth habit is a clumper with limited spread [1-2]. Sometimes still sold as Thermopsis caroliniana.

References   Carbon Farming Information and Carbon Sequestration Information

Temperature Converter

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Plant Propagation

Root Division , Seed- scarify seedcoat, germinate at room temperature or with bottom heat. Mature plants may be divided in the fall.

Other Names

If available other names are mentioned here

Carolina lupine, Aaron's rod, Carolina bush pea

Native Range

NORTHERN AMERICA: United States (Alabama (northeast), Georgia (north), North Carolina (west), Tennessee (east))

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.

None Known

Conservation Status

IUCN Red List of Threatened Plants Status : Not Listed.

IUCN Red List

Related Plants
Latin NameCommon NameHabitHeightHardinessGrowthSoilShadeMoistureEdibleMedicinalOther
Thermopsis lupinoides Perennial0.3 3-7  LMNDM11 

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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Author

(Walter) Fernald & B.G.Schub.

Botanical References

Links / References

For a list of references used on this page please go here

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Subject : Thermopsis villosa  
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