Description
Small, rosette-forming, bushy deciduous perennial, fern (H 40-60 cm, W 70-90 cm), spreads well by rhizomes. Leaves broadly lanceolate (25-40 cm), finely pinnately compound, light green. Sporangia found on larger fertile fronds. Grows well in humus-rich, marshy or wet soils, at water's edge or in water to the depth of 20 cm.