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.
blueweed, blue devil, blue thistle, viper's bugloss, Echium vulgare
(noun) a coarse prickly European weed with spikes of blue flowers; naturalized in United States
Source: WordNet® 3.1
blueweed (countable and uncountable, plural blueweeds)
The plant Cichorium intybus.
The plant Echium vulgare.
The plant Helianthus ciliaris.
The plant Ageratum houstonianum.
Source: Wiktionary
1 May 2025
(adjective) of or relating to an economy, the system of production and management of material wealth; “economic growth”; “aspects of social, political, and economical life”
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.