This miniature corpse flower has a much less miniature tuber, chunky misshapen things that grow to several inches long, and while they typically only produce one or maybe two foot-tall, foot-wide broad leaves from each growth point, once those die off in the dry season each point might throw out one to half a dozen tiny, funky blooms. The flower stalks have hooded spathes with gray exteriors and purple-tinted interiors that darken toward the base, surrounding a long, bumpy tapered gray spadix. No real smell detectable from these, but they certaainly look alien sticking up from the dry soil.
One tuber available, fully mature and approx. 3.5 inches long (shown in last image).