what is this plant?
I've had this plant for several years, I thought it was a type of cactus seeing as it had tiny spines, this year it got left outside my conservatory in late May when I cleaned it and repainted it.
I forgot about it during the high temps and torrential rain that followed, I brought I back into the conservatory two weeks ago, I've just noticed it flowering.
the flower I remarkable thin (less than 1cm thick and 6-7 cm across and smells terrible (I'm assuming its pollinated by flies)
but it look nothing like any cactus flower I've ever seen.
anyone got any ideas what it is?