- Types:
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Arabian coffee, Coffea arabica
shrubby tree of northeastern tropical Africa widely cultivated in tropical or near tropical regions for its seed which form most of the commercial coffee
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Coffea liberica, Liberian coffee
small tree of West Africa
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Coffea canephora, Coffea robusta, Rio Nunez coffee, robusta coffee
native to West Africa but grown in Java and elsewhere; resistant to coffee rust