#crabgrass__crabgras__crabgras__fingergras  grasses with creeping stems that root freely; a pest in lawns
  supertype:  #grass__gras  narrow-leaved green herbage: grown as lawns; used as pasture for grazing animals; cut and dried as hay
  member of:  #genus_Digitaria
  subtype:  #Egyptian_grass__crowfoot_grass__Dactyloctenium_aegypticum  a creeping grass with spikes like fingers
  subtype:  #smooth_crabgrass__Digitaria_ischaemum  a weed
  subtype:  #large_crabgrass__largecrabgras__hairy_finger_grass__Digitaria_sanguinalis  a European forage grass grown for hay; a naturalized weed in United States

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