Good after a little research and comment with several collectors and see the photos we all come to the conclusion that it is a hybrid, not a species,.
One of the most relevant patterns that betray this penguin sold as (Gigantea), is its pronuncioado funnel rather long with respect to true flower of P.Gigantea, as well as its pattern of color of the flower
We have all opllined individually that such a plant is truly P xTina,
After contacting the seller privately to ask for an explanation and dialogue. He continues to insist that he does not sell Tina ,,,, only Gigantea
Here I show the d