Hybrid tea roses are a cross of

Hybrid tea roses are a cross of Hybrid perpetual × Tea roses.
Hybrid tea roses, are the oldest class of modern garden roses, the products of a cross between hybrid perpetual roses and old-fashioned tea roses, are rose royalty.
They are the most popular roses in the world and perhaps the most popular flowers. Hybrid teas have a high-centered bloom form and are carried singly or with several side buds.