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INDICATOR CATEGORIES* <br /> Obligate Wetland(OBL)—Occur almost always (estimated probability>99%) under natural <br /> conditions in wetlands. <br /> Facultative Wetland(FACW)—Usually occur in wetlands (estimated probability 67916-99%), <br /> but occasionally found in non-wetlands. <br /> Facultative(FAC)—Equally likely to occur in wetlands or non-wetlands(estimated probability <br /> 34%-66%). <br /> Facultative Upland(FACU)—Usually occur in non-wetlands (estimated probability 67%- <br /> 99%),but occasionally found in wetlands (estimated probability 1% 33%). <br /> Obligate Upland(UPL)—Occur in wetlands in another region,but occur almost always <br /> (estimated probability>99%) under natural conditions in non-wetlands in the region specified. If <br /> a species does not occur in wetlands in any region, it is not on the National List. <br /> 'Reed,P.B. 1988. National list of plant species that occur in wetlands:Minnesota. National Wetlands Inventory,U.S.Fish and Wildlife Service, <br /> St.Petersburg,Florida. <br />