Photos of Helianthus-tuberosus-~-Jerusalem-artichoke

Photos and Characteristics of Wetland Plant Species > This Category

Helianthus tuberosus ~ Jerusalem artichoke



  • FAC

  • Michigan C Value: 6

  • also known as tall sunflower

  • stems scabrous and/or with spreading hairs

  • petioles of main mid–cauline leaves are usually much more than 5mm long

  • phyllaries with marginal cilia mostly less than 0.8mm long

  • leaf blades ovate–elliptic

  • largest leaves often are at least 3.5cm broad

  • largest leaves have long (>1.5cm), conspicuously winged petioles

  • native

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