Taxonomic status:Accepted

Occurrence status:Present

Establishment means:Native

Stems erect, usually simple, stout (in Victoria). Leaves alternate, scale-like. Inflorescence a terminal spike (in Victoria, at least half the height of plant), many-flowered; bracts conspicuous. Sepals 4 or 5, unequally united to form 2 free calyx segments; corolla tubular, 2-lipped, 5-lobed. Capsule 1-locular, enclosed in persistent calyx and corolla; seeds numerous, small.

About 140 species, in temperate and subtropical regions, chiefly in northern Eurasia; 2 or 3 species in Australia (1 native, 2 naturalised).

The genus in the Northern Hemisphere includes species notorious for the damage they do to various agricultural crops. Current quarantine controls have largely kept these species at bay. However, it is vital that collections of Australian Orobanche populations with accompanying collections of their hosts be made. Recent infestations in Australia, at least one definitely from an overseas source, while contained, have highlighted the need for detailed information about variability and host range of our species.

Coloration of the style and corolla is important for separating species but is poorly documented in Australia.

Source: Barker, W.R. (1999). Orobanchaceae. In: Walsh, N.G.; Entwisle, T.J. (eds), Flora of Victoria Vol. 4, Cornaceae to Asteraceae. Inkata Press, Melbourne.
Updated by: Val Stajsic, 2019-09-30
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life Life
kingdom Plantae
phylum Tracheophyta
superorder Asteranae
order Lamiales
family Orobanchaceae
Higher taxa
genus Orobanche
Subordinate taxa