Tool
Arabica lines map
A metro map of 69 Arabica varieties on eight lines, from Ethiopia and Yemen to Typica, Bourbon, Catimor, Sarchimor and the F1 hybrids. Tap a variety for its parents and traits.
Drag or swipe sideways to follow the lines.
Variety in the WCR cataloguePlace and date on the journeyParent, not a catalogued varietyCross or selection
Tap a station to see its parents and descendants. 69 Arabica varieties from the World Coffee Research varieties catalogue, grouped by its genetic groups; traits are as WCR reports them. Our own diagram, not to scale in time.
How it works, the formulas and all sources: Arabica varieties and their lines.