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Herbwilliam (Ptilimnium capillaceum)

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Ptilimnium Capillaceum, or more commonly know as Herbwilliam, is a forb/herb (a forb/herb is a non-woody plant that is not a grass) of the genus Ptilimnium. Its duration is annual which means it grows for one season only. Ptilimnium Capillaceum or Herbwilliam's floral region is North America US Lower 48 and Puerto Rico, specifically in the states of Alabama, Arkansas, Connecticut, Delaware, Florida, Georgia, Kentucky, Louisiana, Massachusetts, Maryland, Missouri, Mississippi, North Carolina, New Jersey, New York, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas and Virginia.

  • Category: Dicot
  • Genus: Ptilimnium
  • Family: Apiaceae
  • Order: Apiales
  • Class: Magnoliopsida
  • Division: Magnoliophyta
  • Duration: Annual
  • Growth Habit: Forb/herb
  • Native Status: L48 (N) PR (N)
  • State T/E Status: KY (T) PA (X) RI (SC)
  • State T/E Common Name: KY (mock bishop's-weed) PA (mock bishop-weed) RI (mock bishop's weed)
  • National Wetland Indicator Status: FACW OBL
  • Regional Wetland Indicator Status: 1(OBL) 2(OBL) 3(OBL) 4(NI) 5(OBL) 6(FACW) C(FACW)





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