Is it or is not a pure species. I don't mind. S. wallisii looks accurately like this. It was found in Columbia and sent to botanic gardens. Never again it's been found growing wild.
The first inflorescences were insignificant, about 5 cm in height.
The first nice bloom.
And then a totally malformed one.
Closeup of the inlorescence. It is about 8 cm tall.
The rear side. Lowest lateral veins depart at angle lesser than 90°.
Once it bloomed with two spathes.
In the end the spathe always turns green.
The mature infructescence with seeds.
The seeds of Spathiphyllum.
The 6 month seedlings.
And again a double spathe. I see it blooms thus when the conditions are bad.