What type of vegetation does Citharexylum and Cuminum have in common?
Cuminum Cuminum is a genus of four flowering plants in the family Apiaceae. The most significant is "Cuminum cyminum", source for the cumin seeds that are a popular spice.
Chrysin Chrysin is a naturally occurring flavone, a type of flavonoid. It is found in the passion flowers "Passiflora caerulea" and "Passiflora incarnata", and in "Oroxylum indicum". It is also found in chamomile, in the mushroom "Pleurotus ostreatus", and in honeycomb.