Obligate wetland (OBL) - Almost always occurs in wetlands under natural conditions (estimated probability > 99%). · Facultative wetland (FACW) - Usually occurs ...

If 50% or more of the dominant plants have an indicator status of Obligate, Facultative Wetland or Facultative, the vegetation is considered to be “wetland ...

OBL plants are species that almost always occur in wetlands. They're hydrophytes and usually grow in standing water or in soils that stay saturated with water.

18 мая 2020 г. · On the NWPL, there are five categories of wetland indicator status ratings, used to indicate a plant's likelihood for occurrence in wetlands ...

Obligate wetland (OBL) - Almost always occurs in wetlands under natural conditions (estimated probability > 99%). · Facultative wetland (FACW) - Usually occurs ...

28 мар. 2022 г. · Obligate wetland plants possess adaptive characteristics that allow them to occur in wetlands almost their entire life cycle. They can also be ...

OBL (obligate wetland)- Typically only occur in wetland sites. These plants need to be wet. They are often tolerant of flooding but not of drought. FACW ( ...

OBL. Obligate Wetland - Plant has a >99% occurrence in wetlands. FACW. Facultative Wetland - Plant has a 67% to 99% occurrence in wetlands.

28 апр. 2016 г. · Obligate (OBL) wetland plant status is determined by the National Wetland Plant List ("NWPL" 2016). Obligate plants with taxonomic varieties and ...