Armoracia aquatica (Eat.) Wieg. LAKE CRESS. (As Nasturtium
lacustre Gray) "rare. Niagara River, Clinton...," Day (1882).
Erie Co. City
of Buffalo. Niagara River, Strawberry Island. David F. Day (BUF).
Reported as
rare in the Niagara Frontier Region by Zander and Pierce (1979). This species
is on the Rare Plant Status List of the New York Natural Heritage Program
(Young, 1992).
*Armoracia rusticana Gaertn., Mey. & Scherb.
HORSE-RADISH. (As Nasturtium armoracia) Canada Southern Railway
near Amherstburgh, Ont., and at Niagara Falls. (Macoun.), Macoun (1883). (As Nasturtium
armoracia Fries) "At Niagara Falls," (Macoun)," Day
(1888). (As N. armoracia)
"Lewiston," Field Club, 1893. Ontario, Niagara Park System (as N. armoracia),
Cameron (1895). Niagara Falls, Wm. Scott, June 10, 1899 (6696), Heimburger
(1955). As Armoracia lapathifolia) "... in moist ground
along fences and ditches," Hamilton (1943).