What is the Semperflorens coffee varietal?

Semperflorens is a unique Bourbon-derived cultivar discovered in Brazil in 1934. Its defining characteristic is year-round flowering - rather than the single annual flush that Arabica normally produces in response to seasonal rainfall. The name is Latin for "always flowering," which describes it exactly.

The practical implication of continuous flowering is that cherries are at different stages of development on the same plant simultaneously throughout the year. This complicates selective harvesting but potentially offers producers a more even income stream rather than a single concentrated harvest event.

Semperflorens is not commercially significant and isn't planted at any meaningful scale. It's maintained in research collections as a botanical curiosity and has attracted some scientific interest in understanding the genetics of flowering periodicity in coffee - which has potential breeding implications. Not a variety you'll ever buy, but an interesting corner of the genetic landscape.