ditch reed vs carrizo

ditch reed and carrizo both are nouns.

Word	Noun	Adjective	Verb	Adverb
ditch reed	Yes	No	No	No
carrizo	Yes	No	No	No

As nouns, ditch reed and carrizo are synonyms defined as:

ditch reed and carrizo: tall North American reed having relative wide leaves and large plumelike panicles; widely distributed in moist areas; used for mats, screens and arrow shafts

Other synonyms of ditch reed include common reed, Phragmites communis.

ditch reed (noun)	carrizo (noun)
tall North American reed having relative wide leaves and large plumelike panicles; widely distributed in moist areas; used for mats, screens and arrow shafts	tall North American reed having relative wide leaves and large plumelike panicles; widely distributed in moist areas; used for mats, screens and arrow shafts