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Oncidium

Oncidium Colossus

Hybrid
Oncidium Eximium × Oncidium Armstrongiae
Formerly Odontoglossum Colossus (reclassified 2008)
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How to grow Oncidium Care guide from the American Orchid Society

Ancestry

Oncidium ColossusOncidium EximiumOncidium ArdentissimumOncidium alexandraeOncidium nobileOncidium alexandraeOncidium Armstrongiae

Species Hybrid Seed parent Pollen parent

Oncidium Colossus
Hyb.

Species composition

Oncidium alexandrae 37.5% Oncidium nobile 12.5%
Unknown ancestry 50.0%

Bloom Season

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

Jan
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Hybrids from Oncidium Colossus

As seed parent

Oncidium Anzac (1916) × Oncidium Eximium
Oncidium Aspasia (1917) × Oncidium Mars
Oncidium Colocris × Oncidium crispum
Oncidium Gertrude × Oncidium Jasper
Oncidium Imperial × Oncidium Gandavense
Oncidium King Emperor × Oncidium alexandrae
Oncidium The Prince (1921) × Oncidium Doris
Oncidium Viola × Oncidium Dreadnought

As pollen parent

Oncidium Enchantress (1925) Oncidium Anzac 1916 ×
Oncidium General Foch Oncidium Armstrongiae ×
Oncidium Marne Oncidium Ardentissimum ×

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Kew Gardens Plants of the World Online iNaturalist Observations and photos