Orchid Naming Standards
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| Cattleya | Genus
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| intermedia | Species
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| coerulea | Variety
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| aquinii | Sub-Variety
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| ‘Big Blush’ | Cultivar (Clone)
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Note that only the genus and species names are necessary, the variety and cultivar may not exist, i.e., Cattleya intermedia, although if they do exist, it is proper to use the name in its entirely.
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Phalaenopsis Sweetie Bear ‘Sara Jane’
| Phalaenopsis | Genus or Hybrid-Genus*
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| Sweetie Bear | Grex (Hybrid name)
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| ‘Sara Jane’ | Cultivar
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* While in this hybrid example, phalaenopsis was the genus of both parents, hybrid-generic names are used when more than one genus is involved in the breeding. Often, in combinations of two or three genera, the names are combined, such as doritaenopsis (a cross between doritis and phalaenopsis) or sophrolaeliocattleya (sophronitis, laelia and cattleya). When the hybrids get more complex, it is common to name the multigeneric hybrid after an individual, attaching an "-ara" to the end, as in potinara (cattleya, brassavola, laelia, and sophronitis).
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Unnamed Hybrids
If a cross has been made, but has not been raised to blooming and registered with the International Orchid Registrar, it is common to simply list the parents.
Pescatorea lehmanii X Cochleanthes River's Edge
| Pescatorea lehmanii |
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| Cochleanthes River's Edge |
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The female parent (also known as the capsule- or "pod" parent) is listed first. Additionally, if the cross involves plants of the same genus, it can be listed once, simplifying the name, as in Paphiopedilum bellatulum X delenatii. Sometimes those are enclosed in brackets - Paphiopedilum (bellatulum X delenatii).
Note that if this hybrid does get registered and named, both it and the reciprocal cross Cochleanthes River's Edge x Pescatorea lehmanii will have the same grex name.
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These are naturally occurring hybrids from locations where populations of similar plants overlap. They can be either interspecific, within one genus, or intergeneric, between species of different genera. The "X" that designates the plant as a natural cross, is often left off.
Interspecific:
Paphiopedilum X wellesleyanum
(Paph. concolor x godefroyae)
| Paphiopedilum | Genus
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| X wellesleyanum | Hybrid
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Intergeneric:
X Dactyglossum mixtum
(Dactylorhiza fuchsii x Coeloglossum viride)
| X Dactyglossum | Hybrid-Generic Name
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| mixtum | Hybrid
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Note that very often the "X" is left out of the name of natural hybrids, which is supposed to be reserved.for the man-made equivalents.
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Use in Writing
When referring to a particular plant, capitalize the genus as stated above. If, however, you're referring to a group of plants, the genera are not capitalized. As an example: "Of all of the vandas and ascocendas in my collection, my favorite is Ascocenda Princess Mikasa."
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Awards
You will sometimes see some random-looking letters after the complete name of the plant, usually something like "AM/AOS." That is an indicator that the particular plant (or it's grower, in the case of a CCM) has met or exceeded certain standards and has been given an award. The characters before the slash tells the award, and those after tell the issuing authority. The more common award levels are:
| FCC | First Class Certificate |
| AM | Award of Merit |
| HCC | Highly Commended Certificate |
| AD | Award of Distinction |
| CBM | Certificate of Botanical Merit |
| CCM | Certificate of Cultural Merit |
| GM | Gold Medal |
| SM | Silver Medal |
| BM | Bronze Medal |
The issuing authority of the award may be a society or other convention of interested parties. Those include, but are not limited to:
| AOS | American Orchid Society |
| RHS | Royal Horticultural Society |
| HOS | Honolulu Orchid Society |
| JOS | Japan Orchid Growers Society |
| JOGA | Japan Orchid Growers Association |
| WOC | World Orchid Congress (preceded by the number of the congress) |
When a plant gets multiple awards from the same society, or the same award from more than one society, hyphenation is used: CBM-AM/AOS, or FCC/AOS-RHS.
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