[not yet available online]
Synonymous genera:
Synonymous genera:
- Amphiolanthus Griseb. (1866)
- Hemianthus Nutt. (1817)
- Hemisiphonia Urb. (1909)
- Pinarda Vell. (1831)
2751612 666561 Micranthemum umbrosum (J. Gmelin) S.F.Blake [0]
Ann. Missouri Bot. Gard., vol. 66 : p. 243, fig. 16 (1979) [J.E. Klein]
3887476 666544 Micranthemum micranthemoides (Nutt.) Wettst. ex Wettst. [125 506107 Hemianthus micranthemoides Nutt.]
J. Acad. Nat. Sci. Philadelphia, vol. 1 (Vol. 15 Botany pt. 1 Atlas): t. 6, fig. 2 (1817-1818)
1005276 666561 Micranthemum umbrosum (J. Gmelin) S.F.Blake [80 666548 Micranthemum orbiculatum Michx.]
A. Michaux, Fl. Bor.-Amer. (Michaux), vol. 1 : t. 2 (1803)
4259206 666561 Micranthemum umbrosum (J. Gmelin) S.F.Blake [80 666548 Micranthemum orbiculatum Michx.]
C.F. von Gaertner, Suppl. Carp.: t. 214 (1805-1807)
3567166 666561 Micranthemum umbrosum (J. Gmelin) S.F.Blake [80 666556 Micranthemum standleyi L.O. Williams]
P.C. Standley, J.A. Steyermark, Fl. Guatemala, vol. 9(3,4): : p. 381, fig. 85 (1946-1977) [M. Pahl]
432367Micranthemum umbrosum (J. Gmelin) S.F.Blake {-1}
D.S. Correll, H.B. Correll, Aquatic Wetl. Pl. SW U.S.: , fig. 699 (1972) [V. Frazier]
