What is the name of this fruit tree from Morocco and are these fruits edible?

Pictures of the tree are attached. Can you help me identify a fruit tree that was delivered incorrectly together with a lot of lemon and orange trees at Marakech in Morocco (see attached photos). The owner says:”Mon arbre inconnu ne perd pass ses feuilles en automne. Les fruits apparraissent en juillet et murissent en septembre. J’ai déjà gouté aux fruits à deux reprises (deux saisons), le goût est un peu acide (comme une nèfle), la peau est fine ne se détachant pas du fruit (comme un abricot) et le fruit est plein de grains à l’interieur génant lors de sa consommation ».

I myself saw the (young) fruit tree (about 2 meters high) at the beginning of March ’10: it had green leaves reminiscent of the leaves of a citrus tree. I didn’t see any flowers.

The fruits in the photos, on the other hand, remind me more of a medlar variety because the skin of the (ripe) fruit is smooth and remnants of the calyx are visible. My friend’s description of tasting them also reminds me of a medlar variety. Do you know the name, and are the fruits edible?

Asker: Marlene, 55 years old

Answer

Dear Marleen,

Most likely this is a strawberry guava (Psidium cattleianum Sabine), originally a South American tree that is also grown here and there elsewhere. Most Psidium species have edible fruits.
It is not always easy to find out the correct name of a plant based on photos, so I definitely advise you to further check this identification on the basis of the plant itself (flowers, …). Strawberry gift has thick leathery leaves with a blunt tip that are decussate (shown in the photos). The fruits are about 5 cm long with clear calyx remnants on the top, reddish when ripe with a thin skin, white flesh with a glassy pulp and many seeds, sweet and sour taste.
I hope this helped you, mvg

Answered by

drs. Marc Reynders

Biology, systematics and evolution of seed plants. Specialized in tropical Cyperaceae.

university of Ghent

http://www.ugent.be

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