Acer diabolicum
species of plant

Acer diabolicum, the horned maple or devil maple, is a species of maple that is endemic to central and southern Japan. There it is known as カジカエデ, kaji kaede or オニモミジ, oni‑momiji, and is planted as an ornamental. It is occasionally planted as an ornamental outside Japan. It gets its specific epithet and its common names from the hornlike appearance of the two protruding curly stigmas of its flowers, which are retained on its winged seeds.
Description
In the wild in Japan, Acer diabolicum typically reaches 10 to 15 m, rarely 20 m, with a fairly wide, rounded canopy. Young branches are brown or reddish brown in their second year and changing to a light grayish brown. Older bark is grayish brown, and nearly smooth or slightly pebbled. In its bark it somewhat resembles members of the snakebark maples (Acer sect. Macrantha), but it is a member of Acer sect. Lithocarpa.
The public source identifies “Acer diabolicum” as species of plant. This brief keeps that definition visible, then builds a research path around Acer, diabolicum and species.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Acer diabolicum”, the useful work is to connect “species of plant” to the records capable of establishing context and consequence.
Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated Jan 7, 2026. The linked authority identifier is Q722781. None of the 0 selected statements returned an explicit reference.
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.
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.
- Current terminology
- Classification context
- Finding cited technical literature
Primary datasets, specimen catalogues, standards bodies and the most recent peer-reviewed literature.
Three-step research path
- Establish the record: confirm the title “Acer diabolicum”, its source revision and the description used here.
- Expand the search: follow Acer diabolicum primary sources, Acer diabolicum archive and Acer research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Acer diabolicum”?
- Has classification or technical consensus changed since the cited source?
- Which observation, specimen, dataset or publication supports the account?
Search terms from this dossier
This entry incorporates text from “Acer diabolicum” 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.