False Calumba (Enantia chlorantha or sometimes Jateorhiza palmata) has historically been used in traditional medicine systems, particularly in Africa and parts of Asia, as a remedy for digestive complaints, including gas and bloating. The use of False Calumba for these gastrointestinal symptoms is primarily based on traditional herbal practices rather than contemporary scientific research. In these traditional systems, the root is often prepared as a decoction or infusion and is believed to possess bitter, tonic, and mild carminative properties, which are thought to aid digestion and reduce flatulence. The rationale mirrors that of other "bitter" herbs, where the bitter taste is believed to stimulate digestive processes.

However, scientific studies specifically evaluating False Calumba for gas and bloating are virtually nonexistent. Available pharmacological research has focused largely on other potential uses, such as antimicrobial activity, rather than digestive health. The evidence for its efficacy in managing gas and bloating therefore remains anecdotal and rooted in traditional herbal lore rather than clinical trials.

In summary, while False Calumba is traditionally used for digestive issues such as gas and bloating, this use is not supported by robust scientific validation. Therefore, its rating for evidence in this context is low.