Dryopteridaceae
Australian Tropical Ferns and Lycophytes - Online edition
Parapolystichum decompositum
Parapolystichum decompositum (R.Br.) Ching
Link to Australian Plant Name Index for publication details and synonyms: https://id.biodiversity.org.au/name/apni/96422
Trim shield fern
Rhizome short-creeping, 3–12 mm thick, densely scaly; scales 2–5 mm long, 0.5–1.2 mm wide, dark brown, glossy. Fronds crowded. Stipe 20–50 cm long, scabrous, densely scaly. Lamina 3-pinnate, pentagonal, 25–50 cm long, 20–50 cm wide, catadromous throughout, bright green and somewhat glossy above, dull beneath, moderately thin but stiff, glabrous or with sparse scattered hairs; rachises densely clothed with white or brown hairs; lower surface also scaly. Ultimate segments oblong with acuminate apices apiculate or mucronate; margins deeply cut into narrow pointed lobes. Indusium brown with a darker centre and coloured glands on margins.
In NEQ recorded from Windsor Tableland. Occurs in south-eastern QLD, eastern NSW, and far-eastern Vic.
Terrestrial in rainforest and moist to wet areas of open forest, especially at middle to high altitudes.
Field AR, Quinn CJ, Zich FA (2022) Australian Tropical Ferns and Lycophytes. apps.lucidcentral.org/fern/text/intro/index.htm (accessed online INSERT DATE).
Field AR, Quinn CJ, Zich FA (2022) ‘Platycerium superbum’, in Australian Tropical Ferns and Lycophytes. apps.lucidcentral.org/fern/text/entities/platycerium_superbum.htm (accessed online INSERT DATE).