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Oncidium

Oncidium Memoria Irene Williams

Hybrid
Oncidium Jacobert × Oncidium Kendrick Williams
Formerly Wilsonara Memoria Irene Williams (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 Memoria Irene ...Oncidium JacobertOncidium Tiger ButterOncidium tigrinumOncidium Golden Avalanc...Oncidium Golden Harvest 1943Oncidium alexandraeOncidium ToralisOncidium AlispumOncidium AlorcusOncidium alexandraeOncidium LlewellynOncidium AmabileOncidium Crispo-Harryan...Oncidium alexandraeOncidium Georgius RexOncidium alexandraeOncidium CristorOncidium alexandraeOncidium TordoniaOncidium ClydoniaOncidium FabiaOncidium AglaonOncidium EximiumOncidium Saint JamesOncidium AmabileOncidium AmethystOncidium ToreadorOncidium alexandraeOncidium LaurentiaOncidium JasperOncidium OlympiaOncidium Kendrick Willi...Oncidium AutumnOncidium tigrinumOncidium CarmineOncidium ChanticleerOncidium Cooksoniae 1909Oncidium noezlianumOncidium ColingeOncidium Coronation 1907Oncidium alexandraeOncidium Ray BuckmanOncidium StropheonOncidium OpheonOncidium NeronOncidium LlewellynOncidium RosinaOncidium EximiumOncidium Lady PirrieOncidium OpheliaOncidium RedskinOncidium IllustrissimumOncidium NathanielOncidium Saint JamesOncidium Robert StrayssOncidium LautrixOncidium BeatrixOncidium GwendolineOncidium MadelineOncidium Charlesworthii 1908Oncidium alexandraeOncidium EximiumOncidium MelinaOncidium VictoriaOncidium Bradshawiae 1907Oncidium Dusky MonarchOncidium alexandraeOncidium LauretteOncidium JeanetteOncidium CardinaleOncidium SchroederiOncidium EximiumOncidium SheilaOncidium ChanticleerOncidium AireworthOncidium LauraOncidium BrewiiOncidium Charlesworthii 1908Oncidium harryanumOncidium Coronation 1907

Species Hybrid Seed parent Pollen parent

Oncidium Memoria Irene Williams
Hyb.

Species composition

Oncidium alexandrae 29.7% Oncidium tigrinum 25.0% Oncidium noezlianum 3.1% Oncidium harryanum 0.8%
Unknown ancestry 41.4%

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