Machaerina articulata

Machaerina articulata (Syn. Baumea) , or Jointed Twig-rush, is a tall, perennial sedge native to wetlands and aquatic environments across Australia. Growing up to 2 meters tall, it features smooth, upright, cylindrical green stems with distinctive joint-like segments and small, brownish drooping flower inflorescences supported by the culm during spring and summer, adding a graceful architectural element to wetland landscapes.

Thriving in shallow water or waterlogged soils and tolerating full sun to partial shade, Jointed Twig-rush is well-suited for wetland rehabilitation, riparian planting, and erosion control projects. Its dense growth stabilizes soils, improves water quality by filtering sediment, and provides valuable habitat for aquatic wildlife, including birds, amphibians, and insects.

With its striking form, resilience, and ecological benefits, Machaerina articulata (Syn. Baumea) is a versatile and practical choice for wetland restoration, biodiversity enhancement, and sustainable landscaping in aquatic environments.