Poa infirma Kunth in Humboldt & al., Nov. Gen. Sp. 1: 158. 1816
Poa infirma in Humboldt & al., Nov. Gen. Sp. 1: 158. 1816
is basionym for Ochlopoa infirma in Ber. Inst. Landschafts-Pflanzenökologie Univ. Hohenheim, Beih. 16: 59. 2003
Poa infirma in Humboldt & al., Nov. Gen. Sp. 1: 158. 1816