page_title: Spur (botany)
hierarchical_section_title: Spur (botany)
caption_attribution_description: Utricularia sandersonii "narrow" - flower of plant living in culture
context_page_description: The botanical term “spur” is given to outgrowths of tissue on different plant organs. The most common usage of the term in botany refers to nectar spurs in flowers.
  nectar spur
  spur
  spur
context_section_description: The botanical term “spur” is given to outgrowths of tissue on different plant organs.  The most common usage of the term in botany refers to nectar spurs in flowers.
  nectar spur (flower)
  spur (stem)
  spur (leaf)
caption: Flowers of Utricularia sandersonii, displaying large floral spurs.
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