Linked from
The 10 pages that link to Theobroma cacao, each with the reason it gives.
ChocolateNarrower topic: Chocolate takes its name and defining ingredients from cacao.
Cocoa butterNarrower topic: Its seeds are the source of the fat called cocoa butter.
MethylxanthineRelated: Cacao is the principal dietary source of the methylxanthine theobromine.
TheobromineBroader topic: Its seeds are the main natural source of theobromine.
CocoaNarrower topic: Cocoa comes from the seeds of this species.
MalvaceaeBroader topic: Cacao is a major crop within Malvaceae and the source of chocolate.