Quote:
Originally Posted by Shoreguy
Yes, the offspring is the same species as the parents but is the cross between the two named cultivars considered to be a hybrid?
Is the term hybrid really clearly defined or just loosely tossed around?
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The term
hybrid, like with many other terms that see wide spread use in multiple disciplines, has varying meanings depending on the context. However, that doesn't mean that the term is simply loosely tossed around.
When you see the English word hybrid in the context of orchids (including Neos) without any further specification, the speaker/writer intends to mean an interspecific hybrid—that is, the offspring of a cross between two different taxonomic species.
However, the simple term hybrid, when encountered in different circumstances
outside the world of orchids, can have slightly different intentions. In some contexts, the user could primarily mean the offspring resulting from the cross between two subspecies/varieties/breeds/cultivars within the same species.
Going by the dictionary definition, a hybrid is:
The offspring of two animals or plants of different breeds, varieties, species, or genera, especially as produced through human manipulation for specific genetic characteristics.
So basically, it's a cross between individuals from two different groups of organisms that have been deemed distinct from each other in some way. That distinction may occur above or below the species rank.
Because the strict definition of the word hybrid doesn't specify that exact level, whenever necessary, the different types of hybrids can be clarified by explicitly specifying what type of hybrid is intended:
- Interspecific hybrid - Offspring of two or more different taxonomic species.
- Intergeneric hybrid - Offspring of two or more different taxonomic genera. These are also technically interspecific hybrids as well.
- Intraspecific hybrid - Offspring of two or more different subspecies, varieties, breeds or cultivars within the same taxonomic species.
Coming back to orchids and Neos though, in English, when anyone speaks of a "Neofinetia hybrid," or states that any particular Neo is a hybrid they are specifically talking about interspecific hybrids.
However, going by the dictionary definition, the term hybrid could be used to refer to the offspring of two pure species Neos of different cultivars. But this is almost always avoided due to the history and practices surrounding orchid breeding.
When an intraspecific hybrid is intended, an English speaking orchid grower will typically mention it as a "cross between" the plants involved.