Sha Kimono with Omodaka Motif

I honestly was not sure what motif I had on this new sha kimono that I purchased from Shinei today. The seller listed it as "bamboo flower", but after looking through Japanese motif sites, I was unable to find a good match. I asked around, and I do believe it's omodaka or water plantain. Here's the piece:

Close-up of design:

My plan is to either trade for pale or butter yellow ro obiage and obijime or re-dye my pale blue ro obiage and coral obijime. The color would match my other summer ensemble as well. I think that an woven obi of the pale blue color on the kimono or the teal color would round out the piece nicely. I am certainly up for suggestions as well!