They look more or less like the rest of the Sans. flowers, this one has thicker clusters and a taller stem, I have never let mine get that old in the pot, I don't have the room for a big pot and they will break out of the pot before they have a chance to flower. That is the reason I divide them so often. It looks like a big brush of flowers growing on a spike of 20" There is also more than one clone. Norma