- ≡ Trichomanes chinense L., Sp. Pl. 1099 (1753) – as chinensis
- ≡ Sphenomeris chinensis (L.) Maxon, J. Wash. Acad. Sci. 3: 144 (1913)
Odontosoria chinensis is recognised by its terrestrial habit, short-creeping rhizomes, pale brown stipes and rachises, 3–4‑pinnate laminae, and narrowly obovate ultimate segments. The sori are oblong, and the indusia are attached at the base and sides, opening towards the margin.
North Island: Northland.
Altitudinal range: c. 10 m.
Known only from one collection at Kerikeri, Bay of Islands.
Occurs naturally in the Old World tropics from Madagascar to Polynesia. It has a tendency to become weedy (Kramer 1990).
Recorded as self-sown in a pot of Lastreopsis glabella, which it eventually smothered.
Heenan et al. (2004, p. 802 – as Sphenomeris chinensis). Voucher AK 284226, 2003.
Odontosoria chinensis was previously commonly known as Sphenomeris chinensis.
It is sometimes sold in New Zealand garden centres incorrectly labelled as the native species Lindsaea viridis (Heenan et al. 2004). It is distinguished from that species by its pale brown stipes and rachises, broader laminae, and widely spaced pinnae that arise at wider angles.