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Oncidium

Oncidium Mac's Arches

Hybrid
Oncidium Archirondel × Oncidium Macmex
Formerly Wilsonara Mac's Arches (reclassified 2008)
View all 377 species in Oncidium
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How to grow Oncidium Care guide from the American Orchid Society

Ancestry

Oncidium Mac's ArchesOncidium ArchirondelOncidium Gorey CastleOncidium Nicky StraussOncidium TheronOncidium alexandraeOncidium ErzerumOncidium alexandraeOncidium FascinatorOncidium nobileOdontonia JumboOncidium QuistrumOncidium NubiaOncidium EximiumOncidium ArdentissimumOncidium alexandraeOncidium nobileOncidium alexandraeOncidium Saint JamesOncidium AmabileOncidium Crispo-Harryan...Oncidium alexandraeOncidium harryanumOncidium alexandraeOncidium AmethystOncidium EximiumOncidium LambeauianumOncidium alexandraeOncidium RolfeaeOncidium nobileOncidium MacmexOncidium MexicoOncidium tigrinumOncidium leucochilumOncidium maculatum

Species Hybrid Seed parent Pollen parent

Oncidium Mac's Arches
Hyb.

Species composition

Oncidium maculatum 25.0% Oncidium nobile 20.3% Oncidium alexandrae 12.5% Oncidium tigrinum 12.5% Oncidium leucochilum 12.5% Oncidium harryanum 0.8%
Unknown ancestry 16.4%

Bloom Season

Based on 48 Oncidium awards. Showing genus-level data.

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Kew Gardens Plants of the World Online iNaturalist Observations and photos