CACrown ArchivesThe cinema collection
Menu
Research dossier · Science & Nature

Bossiaea peninsularis

Plant species

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 revisionJul 8, 2023
Entity authorityQ62185643 ↗
Source-derived summary

Bossiaea peninsularis is a species of flowering plant in the family Fabaceae and is endemic to the Eyre Peninsula in South Australia. It is an erect rhizome-forming, more or less leafless shrub with leaves reduced to small scales, and yellow, red and purplish flowers.

Description

Bossiaea peninsularis is an erect, rhizome-forming shrub that typically grows to a height of up to 50 cm (20 in) with more or less glabrous, spreading cladodes 2–5 mm (0.079–0.197 in) wide. The leaves are reduced to scales 2.0–2.5 mm (0.079–0.098 in) long and 0.3–0.5 mm (0.012–0.020 in) wide. The flowers are borne on a pedicel 3–4 mm (0.12–0.16 in) long with two bract-like scales 1–1.5 mm (0.039–0.059 in) long, a bract 2.0–2.5 mm (0.079–0.098 in) long at the base and bracteoles 2.0–2.5 mm (0.079–0.098 in) long on the upper part of the pedicel. The five sepals are 3.5–4.0 mm (0.14–0.16 in) long and joined at the base with the two upper lobes about 1.8 mm (0.071 in) wide and the lower lobes 1.0–1.2 mm (0.039–0.047 in) wide. The standard petal is yellow with a red base and up to about 10 mm (0.39 in) long, the wings are purplish and about 2 mm (0.079 in) wide, and the keel is red with a purplish base and about 2.5 mm (0.098 in) wide. Flowering occurs from August to October and the fruit is a pod.

Taxonomy and naming

Bossiaea peninsularis was first formally described in 2012 by Ian R. Thompson in the journal Muelleria from specimens collected near Karkoo in 2000. The specific epithet (peninsularis) means egg-shaped with the widest part above the middle, referring to the shape of the leaves.

Editorial summary

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

Editorial reviewA practical orientation to terminology and classification, particularly when read beside dated observations, specimens or technical literature. The current lead gives the account dated anchors—2012, 2000—that can be checked directly. The selected authority fields contribute no independent date. For this dossier, Bossiaea, peninsularis and Plant is the immediate research focus.
Editorial analysis

Why this record matters

The phrase “plant species” 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 Jul 8, 2023. The linked authority identifier is Q62185643. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2012 and 2000.

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 “Bossiaea peninsularis”, its source revision and the description used here.
  2. Expand the search: follow Bossiaea peninsularis primary sources, Bossiaea peninsularis archive and Bossiaea 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 “Bossiaea peninsularis”?
  2. Is the terminology current, historical or disputed?
  3. Which observation, specimen, dataset or publication supports the account?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “Bossiaea peninsularis” 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.