Canada's Plant Hardiness Site

Lythraceae loosestrife family
Ammannia robusta Heer & Regel
En: sessile toothcup, grand redstrem, grand ammania, western ammannia, longleaf ammannia;
Fr: amannie robuste

• [=Ammannia alcalina Blank.]
• [=Ammannia coccinea Rottb. subsp. robusta (Heer & Regel) Koehne]
• [=Ammannia sanguinolenta Sw. subsp. robusta (Heer & Regel) Koehne]