Flashcards in Wetland Plants Deck (5):
Occurs almost always (estimated probability 99%) under natural conditions in wetlands.
FacultativeEqually likely to occur in wetlands or non-wetlands (estimated probability 34%-66%).
Facultative UplandUsually occurs in non-wetlands (estimated probability 67%-99%), but occasionally found on wetlands (estimated probability 1%-33%).
Obligate Upland Occurs in wetlands in another region, but occurs almost always (estimated probability 99%) under natural conditions in non-wetlands in the regions specified. If a species does not occur in wetlands in any region, it is not on the National List.