Eucalyptus michaeliana

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Hillgrove gum
Eucalyptus michaeliana in the Oxley Wild Rivers National Park
Rare (NCA)
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Eucalyptus
Species:
E. michaeliana
Binomial name
Eucalyptus michaeliana

Eucalyptus michaeliana, commonly known as Hillgrove gum or brittle gum,[2] is a species of small to medium-sized tree that is endemic to eastern Australia. It has smooth mottled greyish bark, lance-shaped to curved adult leaves, flower buds in compound umbels, white flowers and cup-shaped or barrel-shaped fruit.

bark
buds
fruit

Description

Eucalyptus michaeliana is a tree that typically grows to a height of 30 m (98 ft) and forms a

capsule 3–5 mm (0.12–0.20 in) long and 4–6 mm (0.16–0.24 in) wide with the valves near rim level or below it.[2][3][4]

Taxonomy and naming

Eucalyptus michaeliana was first formally described in 1938 by William Blakely from specimens collected by John Fauna Campbell near Hillgrove in 1907. The description was published in Proceedings of the Linnean Society of New South Wales.[5][6][7] The specific epithet honours Norman Michael (1884–1951), a clergyman who collected plant specimens in Queensland, including this species that he collected in 1937 whilst he was a minister at Boonah.[3]

Distribution and habitat

Hillgrove gum grows in woodland on sandy soils and has a

Wollomombi in New South Wales and in south-east Queensland.[2][3][4]

References

  1. ^ "Eucalyptus michaeliana". Australian Plant Census. Retrieved 31 July 2019.
  2. ^ a b c Hill, Ken. "Eucalyptus michaeliana". Royal Botanic Garden Sydney. Retrieved 31 July 2019.
  3. ^ a b c "Eucalyptus michaeliana". Euclid: Centre for Australian National Biodiversity Research. Retrieved 31 May 2020.
  4. ^ a b Chippendale, George M. "Eucalyptus michaeliana". Flora of Australia. Australian Biological Resources Study, Department of the Environment and Energy, Canberra. Retrieved 31 July 2019.
  5. ^ "Eucalyptus michaeliana". APNI. Retrieved 31 July 2019.
  6. ^ Blakely, William F. (1938). "Descriptions of four new species and two varieties of eucalypts". Proceedings of the Linnean Society of New South Wales. 63 (1–2): 67–68. Retrieved 31 July 2019.
  7. ^ "Campbell, John Fauna (1853 - 1938)". Council of Heads of Australasian Herbaria. Retrieved 31 July 2019.