I have added some updates to my original article on Stephanotis floribunda (warning: Too Much Information, now over 19,000 words). The pictures are from the first re-flowering of my Stephanotis since I got it.
Most of the updates come from this Open Access article that expands the genus Stephanotis. Previously Stephanotis was only found on the island of Madagascar. Some of the new species now included in Stephanotis are found across Africa and Asia. Some of the authors are recognised internationally as the experts on the family Apocynaceae.
Liede-Schumann, S, Reuss, SJ, Meve, U, Gâteblé, G, Livshultz, T, Forster, PI, Wanntorp, L & Rodda, M (2022), "Phylogeny of Marsdenieae (Apocynaceae, Asclepiadoideae) based on chloroplast and nuclear loci, with a conspectus of the genera" Taxon (2022) 71(4): 833-875 https://doi.org/10.1002/tax.12713 Accessed 6/10/2022