syngoniums:

We returned home to some new flowers! The mammillarias on the left (Mammillaria spinosissima subs. pilcayensis?) were two of several cacti I got for a dollar each last year. This is the first time they’ve bloomed with me. The one on the right was supposed to be Parodia herteri, but the flowers are not quite right; it could be some other form/cultivar/hybrid of Parodia/Notocactus.