× Miltonidium
genus of plants

× Miltonidium, abbreviated as Mtdm. in the horticultural trade, is the nothogenus for hybrids between the orchid genera Miltonia and Oncidium (Milt. × Onc.). An example is Miltonidium Purple Sunset, which is a hybrid of Miltonia Victoria and Oncidium hastilabium.
When Cochlioda and Odontoglossum are sunk into Oncidium, and other parents remain in Miltonia, × Burrageara, × Colmanara, × Odontonia and × Vuylstekeara become synonyms.
Taxonomy
The nothogenus (hybrid genus) name × Miltonidium was first published in 1936, for hybrids between Miltonia and Oncidium. The first hybrid registered in this nothogenus was × Miltonidium Aristocrat in 1940. As of December 2023, both of its parents were placed in Oncidium so the correct name of the grex became Oncidium Aristocrat.
Other changes to the circumscription of the genus Oncidium have caused changes to the nomenclature of nothogenera. The genus Gomesa has been split off from Oncidium.
This brief starts where responsible research should: with the source description of “× Miltonidium” as genus of plants. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the science & nature register because the source frames it as genus of plants. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated Apr 30, 2026. The linked authority identifier is Q6861582. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1936, 1940 and 2023.
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 “× Miltonidium”, its source revision and the description used here.
- Expand the search: follow × Miltonidium primary sources, × Miltonidium archive and Miltonidium 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 “× Miltonidium”?
- Has classification or technical consensus changed since the cited source?
- Is the terminology current, historical or disputed?
Search terms from this dossier
This entry incorporates text from “× Miltonidium” 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.