Description
Common names
Hempbush, Common Hempbush, Eastern Bitter-bush, Fragrant Hempbush, Hemp Bush.
Scientific names
Gynatrix pulchella, Plagianthus pulchellus, Plagianthus pulchellus var. tomentosus.
Family
Malvaceae.
Genus
Gynatrix.
Name origin
Pulchella, from Latin pulchella, beautiful.
Rainfall
400mm+.
Growth height
Up to 3m.
Presence in Australia
Noted in Tumut region.
This specie has been identified in the following Australian states: Qld, NSW, ACT, Vic, Tas, SA, NT, WA.
Habitat
Chiefly in gully scrubs and near creeks on rocky sites, at moderate elevations.
Habit
Semi-deciduous, open woody spreading shrub to 3m high. Bright green heart-shaped, soft, toothed leaves to 15cm long.
Site preference
Protected position in moist, well-drained soil and semi-shade. Tolerates poor drainage and seasonal waterlogging to 10cm deep, and full sun. Tolerates extended dry periods but not permanently dry soil. Tolerates moderate frost.
Flowering
Cream to white. Often profuse and fragrant, in loose clusters along stems.
Seed collection
Late Nov to late Dec. Monitor closely as seeds shed 3-14 days after maturity. Seeds remain viable for at least 2 years.
Propagation
From seed or cuttings. Seeds germinate readily in 2-4 weeks, and can be direct seeded into pots (2 seeds per pot). Strikes readily from cuttings.
Regeneration
Regenerates readily in disturbed areas.
Land protection
Useful for stabilising soils along creeks where it occurs naturally.
Koori
String made from bark.
Ornamental
Not highly ornamental, but attractive when flowering profusely. Fragrant floral perfume can permeate large areas. Can be planted under established trees. Prune tips to encourage bushiness and prevent straggliness. Cultivated plants may be short-lived.
Other
Good quality warp yarn produced from bark in 19th century.