Matteuccia is a genus of ferns with one species: Matteuccia struthiopteris. The species epithet struthiopteris comes from Ancient Greek words στρουθίων (strouthíōn) "ostrich" and πτερίς (pterís) "fern".

Matteuccia struthiopteris is a hardy fern ideal for shaded cottage gardens and underplanting, providing interest in spring and summer.

Matteuccia

Matteuccia orientalis is a shade-loving fern from Asia that produces upright fronds to about 0.6 m. It favours partial shade to full shade and needs a moist but well-drained soil. It tolerates a range of soil textures — sandy, loamy or clay — and is fully hardy in the UK. The plant remains in season into autumn.

Oriental ostrich fern (Matteuccia orientalis) thrives in partial to full shade and prefers moist, well-drained sandy, loamy or clay soils.

https://en.wikipedia.org/wiki/Pentarhizidium_orientale

Pentarhizidium is a genus of two Asian fern species. These species have formerly been included in Matteuccia or Onoclea.

Matteuccia orientalis

Oriental Ostrich Fern (Matteuccia orientalis) | Shade fern

Matteuccia struthiopteris, commonly known as shuttlecock fern or ostrich fern, is a deciduous fern belonging to the Onocleaceae family. It forms a suckering habit and typically reaches 1 to 1.5 metres in height, spreading 1.5 to 2.5 metres over 5 to 10 years. This fern thrives in full or partial shade with a sheltered aspect, preferring moist but well-drained soils including clay, loam, and sand with acid to neutral pH. It is a low-maintenance plant valued for its interest in spring and summer.

Matteuccia struthiopteris, the shuttlecock fern, forms tall, bright green rosettes ideal for shady cottage and informal gardens in spring and summer.

Matteuccia struthiopteris

Matteuccia struthiopteris 'Erosa' is a deciduous fern cultivar within the Matteuccia genus, known for its clump-forming and spreading branched habit. It produces rosettes of pinnately divided fronds that emerge in spring and continue through summer. This fern thrives in moist, humus-rich soil under full or partial shade, preferring sheltered positions with north, east, or west aspects. Suitable for clay, loam, or sand soils with acid to neutral pH, it is hardy to UK zone H5 and is ideal for cottage gardens, flower borders, and underplanting beneath roses and shrubs.

Matteuccia struthiopteris 'Erosa' is a hardy deciduous fern with spreading fronds, ideal for shaded borders and underplanting in spring and summer.