There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.
sandbur, sandspur, field sandbur, Cenchrus tribuloides
(noun) grass of the eastern United States and tropical America having spikelets enclosed in prickly burs
Source: WordNet® 3.1
sandspur (plural sandspurs)
synonym of sandbur
Source: Wiktionary
29 June 2025
(adjective) deserving of the highest esteem or admiration; āan estimable young professorā; ātrains ran with admirable precisionā; āhis taste was impeccable, his health admirableā
There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.