Plants of South Eastern New South Wales

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Patersonia sericea

Common name

(var. longifolia) Purple-Flag, Dwarf Purple-Flag

(var. sericea) Silky Purple-Flag

Family

Iridaceae

Where found

Dry forest, woodland, and heath.

var. longifolia:  Mainly coast and ranges. Occasionally elsewhere.

var. sericea:  Widespread. No records from the Western Slopes.

Notes

Perennial herb to 0.6 m high. Flower stalks hairy in the upper half. Leaves basal, 15–60 cm long, 1–6 mm wide. Bracts (spathes) at the base of the flowers prominently veined, white-silky to almost hairless, dark brown to blackish, with brown membranous margins 1–2 mm wide, forming a structure 7–20 mm wide. Flowers blue violet to purple, rarely white, tubular, the tube 15–30 mm long, with 3 'petals' 20–30 mm long. Flowers opening one at a time from within the flower base, rarely 2 flowers open at the same time. Flowers winter-spring.

var. longifolia:  Leaves 1–2 mm wide, biconvex in cross section, smooth; margins fringed with hairs pointing upwards in diameter the leaf, sometimes almost hairless.

Rare Vic.

PlantNET description:  https://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=in&name=Patersonia~sericea+var.~longifolia (accessed 2 May 2021)

var. sericea:  Leaves 1.5–6 mm wide, flat in cross section and faintly grooved, to cylindrical and prominently grooved; margins hairy or almost hairless, never fringed with hairs pointing upwards in diameter the leaf.

All native plants on unleased land in the ACT are protected.

PlantNET description:  https://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=in&name=Patersonia~sericea+var.~sericea (accessed 2 May 2021)