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Eve's necklacepod

Styphnolobium affine

Also called Texas Sophora, Eve's Necklace, Coralbean, Pink Sophora

Eve's necklacepod
Photo: Jen, CC0

Eve's necklacepod is a large shrub or small deciduous tree from the south-central United States, grown for its fragrant pink or white flowers and bead-like seedpods. It does best in well-drained, often limestone-based soil and in full sun to light shade.

Family
Fabaceae (Pea & bean family)
Grows as
Tree, Shrub
Light
Full sun, Part shade
Water
Water deeply when young, then let it dry out between watering; established trees are quite drought tolerant.
Soil
Well-drained soil, including alkaline or limestone-based soil.
Temperature
Hardy in warm temperate and subtropical climates; protect young plants below about -10 °C.
How easy
Easy
Safety
Toxic: Seeds and pods contain toxic alkaloids (cytisine-type compounds), and eating them can cause nausea, vomiting and other poisoning symptoms.
Native range
C. U.S.A. to Louisiana
Climate
subtropical

About

Styphnolobium affine, called Eve's necklace or Eve's necklacepod, is a species of flowering plant in the family Fabaceae. It is native to the U.S. states of Oklahoma, Texas, Arkansas, and Louisiana. A large shrub or small deciduous tree reaching at most 30 ft (9 m), usually half that, it prefers dry, limestone soils and light shade. It is valued as an ornamental for its aromatic, pink or white cascade of blooms, and subsequent strings of bead-like seedpods.

Other Styphnolobium plants

Japanese pagoda tree · Styphnolobium

Text excerpted from the Wikipedia article Styphnolobium affine by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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