A 'weedy' fern in parts of a suburban garden. Spreads easily, many tubers on the rhizomes.
1 meter tall
圓羊齒 Sword fern tuber ladder fern (Nephrolepis cordifolia)
Tuber ladder fern, (Nephrolepis cordifolia) is a fern native to northern Australia and Asia. It has many common names including erect sword fern, narrow sword fern and ladder fern, fishbone fern, and herringbone fern. It is similar to the related fern Nephrolepis exaltata.