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Eucalyptus similis

species of plant

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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMar 4, 2026
Entity authorityQ15355696
Source-derived summary

Eucalyptus similis, commonly known as inland yellowjacket or Queensland yellow jacket, is a species of flowering plant in the family Myrtaceae and is endemic to Queensland, Australia. It is a tree with rough bark, lance-shaped to broadly lance-shaped or sickle-shaped adult leaves, flower buds in groups of seven, white or cream-coloured flowers and cylindrical to cup-shaped or barrel-shaped fruit.

Description

Eucalyptus similis is a tree that typically grows to a height of 8 to 14 metres (26 to 46 ft) and has rough, yellow to yellow-brown or red-brown bark over most of the trunk and branches. Leaves on young plants and on coppice regrowth are sometimes arranged in opposite pairs, egg-shaped, 60–130 mm (2.4–5.1 in) long and 30–70 mm (1.2–2.8 in) wide. Adult leaves are lance-shaped to broadly lance-shaped or sickle-shaped, 85–180 mm (3.3–7.1 in) long, 10–35 mm (0.39–1.38 in) wide and tapering to the petiole with the lower surface a lighter shade of green. The flowers are borne in umbels of seven in leaf axils on a peduncle 14–20 mm (0.55–0.79 in) long, each bud on a pedicel 1–8 mm (0.039–0.315 in) long. Mature buds are cylindrical to pear-shaped or spindle-shaped, 8–12 mm (0.31–0.47 in) long and 4–5 mm (0.16–0.20 in) wide with a conical to rounded operculum. Flowering has been observed in December and the flowers are white or cream-coloured, and the fruit is a cylindrical to cup-shaped or barrel-shaped capsule, 8–15 mm (0.31–0.59 in) long and 6–13 mm (0.24–0.51 in) wide.

Eucalyptus similis is very similar in appearance to Corymbia leichhardtii.

Taxonomy and naming

Eucalyptus similis was first formally described by the botanist Joseph Maiden in 1913 in the Journal and Proceedings of the Royal Society of New South Wales from samples collected by G.H. Carr from Emerald in 1908.

Editorial summary

Begin with the source’s own compact description: “Eucalyptus similis” is species of plant. The dossier treats that line as a proposition to test through Eucalyptus, similis and species, not as a finished interpretation.

Editorial reviewA sound reference starting point where classification, measurement and the date of the underlying evidence remain visible. The current lead gives the account dated anchors—1913, 1908—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Eucalyptus, similis and species is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “species of plant” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.

Evidence profile

The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated Mar 4, 2026. The linked authority identifier is Q15355696. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1913 and 1908.

Critical limits

Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

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Source & attribution

This entry incorporates text from Eucalyptus similis” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.