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Family: Haloragaceae

Group: Vascular Plant, Species

Scientific NameCommon NameSummary
Myriophyllum alterniflorumAlternate-flowered Water-milfoilAlthough included by Hall in her 2010 treatment, there are no records from Alaska in ARCTOS, and overall range appears well away from Alaska, so this species probably does not occur in the region.
Myriophyllum sibiricumShortspike WatermilfoilOnly four collections in ARCTOS from the region, all from the northern parts, including Chichagof Island, Haines, Juneau, and Glacier Bay (this one not georeferenced).
Myriophyllum verticillatumWhorl-leaf Water-milfoilOnly a handful of collections in ARCTOS, from near Yakutat, Haines (not georeferenced), and the Stikine River mouth.