Electronic Flora of South Australia species Fact Sheet
Citation: F. Muell., Linnaea 25:376 (1853).
Synonymy: Roepera aurantiaca Lindley in T.L. Mitchell, Three Exped. Int. eastern Austral. 2:70 (1838); Z. fruticulosum sensu J. Black, FI.S. Aust. 489 (1948), non DC.
Common name: Shrubby twinleaf
Published illustration: Cunningham et al. (1982) Plants of western New South Wales, p. 439, fig. 53c.
Biology: No text
Taxonomic notes: There are several undescribed closely related taxa included under Z. aurantiacum in S.Aust. one of which, characterised by sessile leaves (pairs of opposite leaves form a whorl of 4 almost terete leaflets on the stem and branches), is restricted to FR and EA where it appears to hybridise occasionally with Z. aurantiacum sensu stricto. The above description and distribution includes the unclescribed taxa.
Author: Not yet available
State Herbarium of South Australia