CACrown ArchivesThe cinema collection
Menu
Research dossier · Science & Nature

Epacris navicularis

species of plant

Specimen drawers, botanical folios and brass scientific instruments under study light
Science and natureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 21, 2026
Entity authorityQ15376113
Source-derived summary

Epacris navicularis is a species of flowering plant in the heath family Ericaceae and is endemic to south-western Tasmania. It is a shrub with crowded, overlapping egg-shaped leaves arranged in five rows, and bell-shaped white flowers crowded in upper leaf axils.

Description

Epacris navicularis is a shrub that typically grows to a height of up to 50 cm (20 in) and has softly-hairy young stems. Its leaves are crowded, overlapping and egg-shaped, arranged in five columns along the branches, 2.5–3.5 mm (0.098–0.138 in) long and about 1 mm (0.039 in) wide on a short, broad petiole. The flowers are arranged singly in leaf axils forming a cluster near the ends of branches. The five sepals are broadly lance-shaped to egg-shaped, 3.0–3.5 mm (0.12–0.14 in) long and the petals are white, joined at the base to form a bell-shaped tube with lobes that are longer than the petal tube. Flowering occurs from January to March.

Taxonomy and naming

Epacris navicularis was first formally described in 1978 by S. Jean Jarman in the Papers and Proceedings of the Royal Society of Tasmania from specimens collected on Mount Sprent (near the Serpentine Dam) in 1977. The specific epithet (navicularis) means "boat-shaped".

Distribution and habitat

This epacris grows in exposed alpine heathland in south-western Tasmania, including on Frenchmans Cap.

Editorial summary

“Epacris navicularis” enters the record as species of plant. Crown Archives preserves that source wording while asking what Epacris, navicularis and species can confirm, complicate or overturn.

Editorial reviewUseful for establishing the present vocabulary of the subject while preserving a route back to the evidence on which that vocabulary rests. The current lead gives the account dated anchors—1978, 1977—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Epacris, navicularis and species.
Editorial analysis

Why this record matters

“Epacris navicularis” is worth following because a concise public description often conceals a longer documentary argument. Here, Epacris, navicularis and species provides the most credible route into that argument.

Evidence profile

Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated May 21, 2026. The linked authority identifier is Q15376113. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1978 and 1977.

Critical limits

A general summary may omit uncertainty, sample limits or methodological disagreement that is explicit in the technical record. 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.

How to read it

Check terminology, classification and the date of the cited evidence. Scientific names and technical consensus can change while older records retain historical value.

Best used for
  • Current terminology
  • Classification context
  • Finding cited technical literature
Verify next

Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.

Three-step research path

  1. Establish the record: confirm the title “Epacris navicularis”, its source revision and the description used here.
  2. Expand the search: follow Epacris navicularis primary sources, Epacris navicularis archive and Epacris research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Epacris navicularis”?
  2. Is the terminology current, historical or disputed?
  3. Has classification or technical consensus changed since the cited source?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Epacris navicularis” 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.