The correct spelling of the scientific name for the fruit commonly known as "bladder plum" is Achras australis. It is pronounced /ˈæk.ræs ɔːˈstreɪ.lɪs/. The IPA phonetic transcription for this word reveals that the first syllable is pronounced as "ak," the second syllable as "ras," and the third syllable is a diphthong pronounced as "austray." The final syllable is pronounced as "lis," with the stress on the second to the last syllable. These phonetic details can help pronounce the word accurately in scientific discussions.
Achras australis, commonly known as the black apple or black plum, is a tropical tree species found in Australia and parts of Southeast Asia. It belongs to the family Sapotaceae and is characterized by its dense foliage and fruit-bearing capabilities.
The tree itself can grow up to 15-25 meters in height, with a trunk that has rough, scaly bark. Its leaves are glossy and elongated, exhibiting a bright green color, while its small, white flowers are clustered together in inflorescences. The plant produces round or oval-shaped fruits that are typically dark purple or black when ripe, hence the name "black apple" or "black plum."
The fruit of Achras australis is edible and is known for its sweet and juicy flesh. It boasts a unique flavor that combines elements of both tropical fruits and plums. Within the fruit, there is a single hard seed encased by the succulent pulp. The seeds are not consumed but are often used for propagation of the tree.
Achras australis is valued for both its ornamental value and the tasty fruits it produces. Its shade-providing capabilities and attractive appearance make it a popular choice for landscaping or as a decorative tree in gardens. Additionally, the sweet and flavorful fruits are enjoyed fresh or processed into various culinary creations such as jams, jellies, desserts, and beverages.
The word "Achras australis" is a scientific binomial name for a species known as the black persimmon or the Australian ebony.
The etymology of the genus name "Achras" can be traced back to the Greek word "achras", which refers to the sapodilla fruit (Manilkara zapota), another plant in the same family (Sapotaceae). The specific epithet "australis" is Latin for "southern" or "from the south", reflecting the plant's native distribution in southern regions, particularly Australia.