Kalanchoe porphyrocalyx explained

Kalanchoe porphyrocalyx is a species of Kalanchoe native to Madagascar.^[1]

Many cultivars have been derived from K. porphyrocalyx. 'Wendy' is a multiflorous cultivar with 15–30 flowers in an inflorescence, which may derive solely from K. porphyrocalyx^[2] or originate from hybridization between K. miniata and K. porphyrocalyx.^[3]

Notes and References

1. Web site: Kalanchoe porphyrocalyx (Baker) Baill.. 2020-09-17. Plants of the World Online. Kew Science. en.
2. Smith . Gideon F. . Shtein . Ronen . 2021-01-06 . Taxonomic notes on Kalanchoe porphyrocalyx (Crassulaceae subfam. Kalanchooideae) and its horticultural derivatives . Phytotaxa . 478 . 2 . 225–238 . 10.11646/phytotaxa.478.2.4 . 1179-3163.
3. Book: Cullen, James. The European Garden Flora Flowering Plants: A Manual for the Identification of Plants Cultivated in Europe, Both Out-of-Doors and Under Glass. Cubey. Cambridge, UK. Shaw. J. M. H.. H. Suzanne. Cambridge University Press. Knees. Sabina G.. en. 978-0-521-76155-0. 2011-08-11. 30.