$modus 0: smartphone
$modus 1: smartphone
Tiedemannia rigida
Tiedemannia rigida (L.) J.M. Coult. & Rose [Accepted]
Umbelliferae Apioideae
Oxypolis rigidior test 8 (L.) Raf. {80 161681 Bubon rigidior L.}
D.S. Correll, H.B. Correll, Aquatic Wetl. Pl. SW U.S.: , fig. 596 (1972) [V. Frazier]