Hibbertia devitata Toelken

J. Adelaide Bot. Gard. 24: 59 (2010) APNI

Taxonomic status:Accepted

Occurrence status:Present

Establishment means:Native

Threat status:Victoria: data deficient (k)

Remarks:

Included as part of H. riparia in Flora of Victoria 3:312 (1996).

Erect to spreading shrubs to 0.8 m high; branches puberulent to glabrescent. Vestiture of tubercle-based stellate hairs often with unequal branches, and hooked simple hairs. Leaves linear to linear-elliptic, 3–7(–22) mm long, (0.9–)1–1.3(–1.5) mm wide, puberulent to glabrescent, rarely pubescent; apex acute to obtuse; margins revolute, touching the raised, broader central ridge; petiole 0–0.7 mm long; leaf axils lacking tufts of hair. Flowers sessile, rarely with peduncles up to 14 mm long, terminal, but often on short shoots, subtended by few linear-lanceolate bracts 2.2–3.4 mm long; sepals (5.2–)6–6.7(–7.3) mm long, subequal, puberulous, sometimes with longer stellate and/or hooked simple hairs; petals obovate, (4–)6–9(–12) mm long, yellow; stamens (5–)6–8(–12) in one cluster; filaments free to connate for up to half their length; carpels 2, tomentose. Flowers (Jun.–)Aug.–Dec.

LoM. Also SA. Widespread in western Victoria in a range of habitats, commonly in mallee, dry scrub and open woodland.

This species is closely allied to Hibbertia riparia. Both species are highly variable. Hibbertia devitata typically has shorter, often somewhat terete leaves (due to the central ridge distinctly bulging out from the revolute margins, rather than sitting ± flush with the margins as in H. riparia). It may be distinguished from H. riparia by the sparsely hairy branches that lack tufts of hair in leaf axils, and the hooked simple hairs on leaves and sepals.  

Created by: Andre Messina, 2015-06-16
Updated by: Val Stajsic, 2018-01-05
Distribution map
life Life
kingdom Plantae
phylum Tracheophyta
superorder [Dillenianae]
family Dilleniaceae
genus Hibbertia
Higher taxa

Victoria

Source: AVH (2014). Australia's Virtual Herbarium, Council of Heads of Australasian Herbaria, <http://avh.chah.org.au>. Find Hibbertia devitata in AVH ; Victorian Biodiversity Atlas, © The State of Victoria, Department of Environment and Primary Industries (published Dec. 2014) Find Hibbertia devitata in Victorian Biodiversity Atlas
  Bioregion Occurrence status Establishment means
Lowan Mallee present native

State distribution

Distribution map
State
Western Australia
South Australia
Victoria