Eucalyptus notabilis

Eucalyptus notabilis, commonly known as Blue Mountains mahogany or mountain mahogany,[2] is a species of small to medium-sized tree endemic to eastern Australia. It has rough, fibrous bark on the trunk and branches, lance-shaped to curved adult leaves, flower buds in groups of between seven and eleven, white flowers and hemispherical or conical fruit.

Blue Mountains mahogany
Eucalyptus notabilis at Springwood, Blue Mountains
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Eucalyptus
Species:
E. notabilis
Binomial name
Eucalyptus notabilis
leaves, flowers and flower buds

Description

Eucalyptus notabilis is a tree, rarely a mallee, that typically grows to a height of 30 m (98 ft) and forms a lignotuber. It has persistent, rough, stringy, grey to reddish brown bark on the trunk and branches. Young plants and coppice regrowth have dull green leaves that are paler on the lower surface, 70–130 mm (2.8–5.1 in) long and 18–45 mm (0.71–1.77 in) wide and petiolate. Adult leaves are lance-shaped to curved, glossy green on the upper surface, paler below, 70–190 mm (2.8–7.5 in) long and 15–33 mm (0.59–1.30 in) wide, tapering to a petiole 10–35 mm (0.39–1.38 in) long. The flower buds are arranged in leaf axils in groups of seven, nine or eleven on an unbranched peduncle 5–15 mm (0.20–0.59 in) long, the individual buds sessile or on pedicels up to 5 mm (0.20 in) long. Mature buds are oval to pear-shaped, 8–12 mm (0.31–0.47 in) long and 5–7 mm (0.20–0.28 in) wide with a conical to rounded or beaked operculum. Flowering has been recorded in October and the flowers are white. The fruit is a woody hemispherical or conical capsule 4–9 mm (0.16–0.35 in) long and 7–10 mm (0.28–0.39 in) wide with the valves strongly protruding.[2][3][4][5][6]

Taxonomy and naming

Eucalyptus notabilis was first formally described in 1920 by Joseph Maiden in Journal and Proceedings of the Royal Society of New South Wales from specimens collected at Glenbrook by Richard Cambage and Maiden.[7] The specific epithet (notabilis) is a Latin word meaning "noteworthy", referring to the stature of some examples of this species.[2] Maiden referred to it as "a handsome species".[8]

Distribution and habitat

Blue Mountains mahogany grows at high altitude in dry forest and occurs in disjunct areas between the Lamington Plateau in south-eastern Queensland, the Gibraltar Range and the Blue Mountains.[2][3]

References
  1. "Eucalyptus notabilis". Australian Plant Census. Retrieved 14 November 2019.
  2. "Eucalyptus notabilis". Euclid: Centre for Australian National Biodiversity Research. Retrieved 31 May 2020.
  3. Chippendale, George M. "Eucalyptus notabilis". Australian Biological Resources Study, Department of the Environment and Energy, Canberra. Retrieved 14 November 2019.
  4. Brooker, I. & Kleinig, D., Eucalyptus, An illustrated guide to identification, Reed Books, Melbourne, 1996
    • A Field Guide to Eucalypts - Brooker & Kleinig volume 1, ISBN 0-909605-62-9 page 134
  6. New South Wales Flora Online, retrieved 2 October 2016
  7. "Eucalyptus notabilis". APNI. Retrieved 14 November 2019.
  8. Maiden, Joseph (1920). "Nots on Eucalyptus, No. IX". Journal and Proceedings of the Royal Society of New South Wales. 54: 169–171. Retrieved 14 November 2019.
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