CoffeaThe botanical genus colloquially referred to as the “coffea genus,” which is comprised of over 120 individual species. These are generally opposite-leaved, evergreen shrubs or small understory trees... Excelsa is a distinct Species in the Genus Coffea, and has Robusta-like form. It can be confused with RobustaAteng is a common name for Catimor coffees widely planted in Sumatra and other Indonesia isles.: Ateng, with several subtypes, is a common name for Catimor coffees widely... and Liberica because of its form, and robusta-like cup. Excelsa varietyA botanical variety is a rank in the taxonomic hierarchy below the rank of species and subspecies and above the rank of form (form / variety / subspecies... is not to be confused with the Colombian coffee gradeThe rating of either a sample or a full lot, according to national standards for export. Nearly every county of origin has its own grading scale. It can... ExcelsoA Colombian coffee grade referring to screen size of 15-16. In the traditional bulk Arabica business, Excelso is a step below the large bean Supremo grade, which indicates..., which is unrelated.
The correct scientific name is Coffea Dewertii.
The cup is not sweet, and quite harsh. The plant, as I have seen it at coffee researchThe study of the agronomy of coffee, its chemistry, or other improvements: The study of the agronomy of coffee, its chemistry, or other improvements. There are coffee research... test gardens, grows in a tall tree-like form, a bit like Liberica.