CACrown ArchivesThe cinema collection
Menu
Research dossier · Science & Nature

Ceanothus diversifolius

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 revisionJun 28, 2025
Entity authorityQ5055709
Source-derived summary

Ceanothus diversifolius is a species of flowering shrub known by the common name pinemat. This Ceanothus is endemic to California, where it can be found in the oak and pine forests of several mountain ranges.

Description

This is a sprawling shrub growing flat across the ground in mats rarely exceeding 30 centimeters in height. Its younger branches are hairy, turning from yellow-green to reddish. The round to oval evergreen leaves are up to 5 centimeters long and have finely serrated edges with a fringe of sparse glandular hairs.

The short inflorescences bear bunches of flowers which may be blue to almost white. The fruit is a smooth rounded capsule a few millimeters wide.

Editorial summary

The public source identifies “Ceanothus diversifolius” as species of plant. This brief keeps that definition visible, then builds a research path around Ceanothus, diversifolius and species.

Editorial reviewA practical orientation to terminology and classification, particularly when read beside dated observations, specimens or technical literature. The current 113-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. Its value is orientation rather than verdict, with Ceanothus, diversifolius and species providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Ceanothus diversifolius”, the useful work is to connect “species of plant” to the records capable of establishing context and consequence.

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 Jun 28, 2025. The linked authority identifier is Q5055709. None of the 0 selected statements returned an explicit reference.

Critical limits

Scientific names, classifications and consensus can change while older terminology persists in catalogues and historical literature. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. 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 “Ceanothus diversifolius”, its source revision and the description used here.
  2. Expand the search: follow Ceanothus diversifolius primary sources, Ceanothus diversifolius archive and Ceanothus 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 “Ceanothus diversifolius”?
  2. Has classification or technical consensus changed since the cited source?
  3. Which observation, specimen, dataset or publication supports the account?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from Ceanothus diversifolius” 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.