Pim Sen Mun
This mango is from Thailand and is commonly consumed mature-green like a crunchy apple.
The fruit are small-to-medium sized, yellow when ripe, and have an oblong-sigmoid shape. The medium-firm flesh is yellow, with some fiber, and is very sweet when ripe, having typical Thai mango floral and honey character and lacking in acidity. The seed is polyembryonic.
The trees are moderately vigorous growers with spreading, dense canopy.
Pim Sen Mun is early season, ripening from May through June here