Plant · P-1017
Eve's Necklace
Styphnolobium affine
Eve's Necklace is a small, spineless deciduous tree of limestone country, named for the long black seed pods that hang like strings of beads through fall and winter. Its wisteria-like sprays of fragrant pink flowers bloom for about two weeks in early spring and draw pollinators before the tree fully leafs out. It tolerates thin, well-drained limestone soil and long dry spells once established, but declines where water sits around its roots, and its seeds are mildly toxic if eaten.
Record at a glance
Growing profile
- Sun
- Full Sun · Partial Sun
- USDA zone
- USDA 7–9
- Soil
- Sand · Loam · Clay
- Moisture
- Dry · Well-Drained
Vertical layer
Sub-Canopy- Soil pH
- 5–8
- Plant type
- Deciduous Tree
- Mature height
- 15–30 ft
- Mature spread
Keep exploring
Similar plants
Discover more plants with shared forest layers or growing conditions.
Allegheny Chinquapin
Castanea pumila
Allegheny Chinquapin is a chestnut that grows as a spreading, thicket-forming shrub instead of a single trunk, sending up new stems from…
Sub-Canopy · USDA 5–9
Allegheny Serviceberry
Amelanchier laevis
Allegheny Serviceberry is a multi-trunked small tree grown mainly for its sweet, iron-and-copper-rich berries, up to 18 millimeters across,…
Sub-Canopy · USDA 4–8
The deeper layer