Seeds of Passiflora mathewsii Alba A fantastic and quick growing Passiflora from south America that is considered the easiest of them all to grow. This Passion Flower is another member of the banana passion fruits Tacsonia Family and is very easy to bring to bloom. It produces tulip shaped cup form flowers of around 6 cm in size of red with a distinct white at the center. A very rare species. Zones 9 to 11.