Clubs Awards Heritage Cross finder Sign in
Oncidium

Oncidium Memoria Helen Hay Witney

Hybrid
Oncidium Toreila × Oncidium Trina
Formerly Odontoglossum Memoria Helen Hay Witney (reclassified 2008)
View all 377 species in Oncidium
🌱
How to grow Oncidium Care guide from the American Orchid Society

Ancestry

Oncidium Memoria Helen ...Oncidium ToreilaOncidium Sheila Stephen...Oncidium alexandraeOncidium FelicityOncidium ArdentissimumOncidium alexandraeOncidium nobileOncidium OlympiaOncidium ToreadorOncidium alexandraeOncidium LaurentiaOncidium JasperOncidium AmabileOncidium Crispo-Harryan...Oncidium alexandraeOncidium harryanumOncidium alexandraeOncidium alexandraeOncidium OlympiaOncidium TrinaOncidium MandalumOncidium alexandraeOncidium OrobusOncidium Georgius RexOncidium The CzarOncidium AmazonOncidium alexandraeOncidium MirumOncidium alexandraeOncidium WilckeanumOncidium alexandraeOncidium luteopurpureum

Species Hybrid Seed parent Pollen parent

Oncidium Memoria Helen Hay Witney
Hyb.

Species composition

Oncidium alexandrae 68.0% Oncidium nobile 3.1% Oncidium luteopurpureum 3.1% Oncidium harryanum 0.8%
Unknown ancestry 25.0%

Bloom Season

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

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Community Photos

No community photos yet for Oncidium Memoria Helen Hay Witney

Sign in to share yours

Growing Tips

No growing tips yet. Sign in to share yours.

Learn more

Kew Gardens Plants of the World Online iNaturalist Observations and photos