Redwing

(Pterolobium stellatum)

Redwing (Pterolobium stellatum)

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Estimated Native Range
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Summary

Pterolobium stellatum, commonly known as Redwing, is a perennial flowering plant native to dry bushland, thicket, and savanna ecosystems in Eastern and Southern Africa. It is a member of the legume family, Fabaceae. Young plants exhibit hairy stems and leaves, while mature specimens develop scrambling rope-like branches with recurved thorns or conical knobs, an adaptation to deter herbivores. Redwing reaches a typical height of 3-5 meters with a similar spread, forming a dense, thorny thicket. The plant produces cream-colored inflorescences composed of dense compound racemes (panicles) that are sweetly scented, attracting bees and butterflies. Flowering occurs mainly during the rainy season. The showy, brick-red to scarlet samaroid fruit, typical of the genus, turn brown as they mature and are a distinctive feature.

Redwing is valued for its ornamental flowers and fruit, which provide visual interest and wildlife support. It is used in cultivation for hedges, barriers, and as a feature plant in xeriscapes due to its drought tolerance. Redwing requires full sun and well-drained soils, and it is relatively low-maintenance once established. It is not commonly found in nurseries but can be propagated from seed or cuttings. Gardeners should be cautious as the thorns can make pruning and maintenance challenging. There are no widely recognized cultivars of Pterolobium stellatum in the horticultural trade.CC BY-SA 4.0

Plant Description

  • Plant Type: Shrub
  • Height: 6-14 feet
  • Width: 5-12 feet
  • Growth Rate: Moderate
  • Flower Color: N/A
  • Flowering Season: Fall
  • Leaf Retention: Deciduous

Growth Requirements

  • Sun: Full Sun
  • Water: Low
  • Drainage: Medium

Common Uses

Bird Garden, Border Plant, Butterfly Garden, Low Maintenance

Natural Habitat

Native to dry bushland, thicket, and savanna ecosystems in Eastern and Southern Africa

Other Names

Common Names:

Scientific Names: , Pterolobium stellatum, Pterolobium lacerans, Pterolobium exosum, Pterolobium abyssinicum, Pterolobium kantuffa, Acacia stellata, Mimosa kantuffa, Caesalpinia ligulata, Cantuffa exosa

GBIF Accepted Name: Pterolobium stellatum (Forssk.) Brenan