question: Laccospadix and Watercress, have what in common?
answer: plant
context: Title: Watercress
  Passage: Watercress is an aquatic plant species with the botanical name Nasturtium officinale.  This should not be confused with the profoundly different and unrelated group of plants with the common name of nasturtium, within the genus "Tropaeolum".
  Title: Tropaeolum
  Passage: literally "nose-twister" or "nose-tweaker"), is a genus of roughly 80 species of annual and perennial herbaceous flowering plants.  It was named by Carl Linnaeus in his book "Species Plantarum", and is the only genus in the family Tropaeolaceae.  The nasturtiums received their common name because they produce an oil similar to that of watercress ("Nasturtium officinale").
  Title: Nasturtium floridanum
  Passage: Nasturtium floridanum, common names Florida yellowcress and Florida watercress, is an aquatic plant species endemic to Florida, though widely distributed within that state.  It is found in wet places at elevations less than 50 m.
  Title: Laccospadix
  Passage: Laccospadix is a monotypic genus of flowering plant in the palm endemic to Queensland.  Only one species is known, Laccospadix australasicus, commonly called Atherton palm or Queensland kentia.  The two Greek words from which it is named translate to "reservoir" and "spadix".
  Title: Nasturtium gambellii
  Passage: Nasturtium gambellii (syn.  "Rorippa gambellii") is a rare species of flowering plant in the mustard family known by the common names Gambel's yellowcress and Gambel's watercress.  It is known from three or four scattered occurrences in California.  It has been reported to exist in central Mexico and Guatemala, but these reports remain unconfirmed and in need of further investigation.  Its total U.S. population was last estimated at fewer than 300 individuals.  It was federally listed as an endangered species of the United States in 1993.
  Title: Psylliodes chrysocephala
  Passage: Psylliodes chrysocephala or Psylliodes chrysocephalus, common name cabbage-stem flea beetle, is native to the United Kingdom, in particular the southern part of Britain.  It is a pest that eats plants in the cabbage family, rapeseed plants, watercress, mustard and other crops.
citations: Watercress Laccospadix