Standard English Name(s): wapato, arrowhead (and introduced potato)
Local English Name(s) (if different from above): "Indian potato"
Scientific Name(s): Sagittaria latifolia Willd. var. latifolia (and Solanum tuberosum L., potato)
Upriver Halkomelem Name(s): sqe:wth, sququwithulh (Tait), xhoqw'o:ls (Chilliwack)
Downriver Halkomelem Name(s): sqewth
, xhuwqw'uw's
Island Halkomelem Name(s):
sqewth

Description, Habitat, Ecology, & Distribution:
     
This is a marsh or semiaquatic perennial, which grows from tuber-producing rhizomes. The common name arrowhead is based on the arrowhead-shaped leaves. The flowers are white. Wapato grows in wet habitats such as marshes, ponds, lakes, and wet ditches often partly submerged. It occurs at low elevations throughout the south coast region. In post-contact times, the Halkomelem terms shown here have been extended to refer to the introduced potato (S. tuberosum)

Upriver Halkomelem Cultural Role(s):
     
The edible tubers were formerly harvested from Pitt Meadows, Sumas Lake, Kawkawa Lake, and probably other areas.
Downriver Halkomelem Cultural Role(s):

Island Halkomelem Cultural Role(s):

link to essay