Kondinin Blackbutt

Eucalyptus kondininensis is a tree that typically grows to a height of 4 to 20 metres (13 to 66 ft) and usually forms a lignotuber although some specimens lack a lignotuber and are mallets. The bark on at least half of the trunk is rough, hard, black and flaky, the bark above smooth, grey and white. Young plants and coppice regrowth have stems that are more or less square in cross-section and lance-shaped leaves that are 55–80 mm (2.2–3.1 in) long and 10–15 mm (0.39–0.59 in) wide. Adult leaves are arranged alternately, glossy green, lance-shaped, 60–117 mm (2.4–4.6 in) long and 6–12 mm (0.24–0.47 in) wide, tapering to a petiole 10–20 mm (0.39–0.79 in) long. The flower buds are arranged in leaf axils in groups of seven on an unbranched peduncle 5–14 mm (0.20–0.55 in) long, the individual buds more or less sessile. Flowering occurs between December and July and the flowers are white. The fruit is a woody, cup-shaped to conical capsule 4–6 mm (0.16–0.24 in) long and 4–7 mm (0.16–0.28 in) wide with the valves near rim level. The seeds are glossy, reddish brown, flattened oval and 0.8–2 mm (0.031–0.079 in) long.

Kondinin blackbutt is found on rocky rises, on salt flats and around salt lakes in inland areas of the Wheatbelt and Goldfields-Esperance regions of Western Australia where it grows in loamy-sandy-clay soils over laterite. It has a scattered distribution from around Pingelly in the west to Ravensthorpe in the east and from Lake King in the north to Nyabing in the south. It occurs in the Avon Wheatbelt, Esperance Plains and Mallee bioregions of south-western Western Australia. Found in open woodland areas where it occurs as part of the overstorey along with Eucalyptus longicornis, E. urna, E. sargentii and E. salmonophloia. Associated species found in the understorey include Melaleuca lateriflora, M. acuminata, M. thyoides, Rhagodia drummondii, Atriplex paludosa, Atriplex vesicaria, Rhagodia preissii, Templetonia sulcata, Acacia erinacea and Disphyma crassifolium.