Another post I should have made aaaaages ago. An example of a traditional form of building with reeds in the middle east – the mudhif. Feature photo is from this flickr account here.
Example interior, some have low-level openings between columns at their base, image source here.
Also for reference are this blog article here, Wikipedia here, and pdf download BUILDING WITH REEDS: Revitalizing a building tradition for low carbon building practice by Marwa Dabaieh and Mamdouh Sakr from Lund University.