Am

. lewallei , this is a species from Africa , Burundi . I have grown a few from seeds distributed by Wilbert Hetterscheid.
This is the best flowering so far , the tuber was approx 15 cms dia. and I grew it for a year planted out in full sun near my grove of paeoniifolius . I stored it dry and recently planted it out near where I have a gigas .
Also planted around the same spot is a prainii that flowerd a few weeks ago , and a haematospadix that is about to open a flower now . Have not grown this sp. in full sun yet , but I have enough spare to try now .
If you look athe pictures on the IAS site , you will see there are a few colour forms of this sp.

And another very strange thing , is if pollinated the seeds will set almost 1m high .
The peduncle extends from few cm high it is in flower.