Phalaris arundinacea subsp. rotgesii (Husn.) Kerguélen = Phalaris arundinacea L.
English:
arundinaceus,-a,-um;

https://archive.org/stream/#page/226/mode/2up
homotypic synonyms:
Baldingera arundinacea var. rotgesii Husn.; Phalaris arundinacea var. rotgesii (Husn.) Litard.; Phalaris rotgesii (Husn.) Litard.; Typhoides arundinacea subsp. rotgesii (Husn.) Gamisans;

protologue: Lejeunia 75: 226 (1975)

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