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Nodding Lady's Tresses (Spiranthes cernua)

  • Nodding Lady's Tresses (Spiranthes Cernua) https://www.sagebud.com/nodding-ladys-tresses-spiranthes-cernua
    Credit: Bernd Haynold | selbst fotografiert - own picture | License: PD USDA
  • Nodding Lady's Tresses (Spiranthes Cernua) https://www.sagebud.com/nodding-ladys-tresses-spiranthes-cernua
    Credit: Bernd Haynold | selbst fotografiert - own picture | License: CC-BY-SA-3.0-migrated GFDL
  • Nodding Lady's Tresses (Spiranthes Cernua) https://www.sagebud.com/nodding-ladys-tresses-spiranthes-cernua
    Credit: Bernd Haynold | selbst fotografiert - own picture | License: CC-BY-SA-3.0-migrated GFDL
  • Nodding Lady's Tresses (Spiranthes Cernua) https://www.sagebud.com/nodding-ladys-tresses-spiranthes-cernua
    Credit: Bernd Haynold | selbst fotografiert - own picture | License: CC-BY-SA-3.0-migrated GFDL
  • Nodding Lady's Tresses (Spiranthes Cernua) https://www.sagebud.com/nodding-ladys-tresses-spiranthes-cernua
    Credit: Bernd Haynold | selbst fotografiert - own picture | License: CC-BY-SA-3.0-migrated GFDL
  • Nodding Lady's Tresses (Spiranthes Cernua) https://www.sagebud.com/nodding-ladys-tresses-spiranthes-cernua
    Credit: Bernd Haynold | selbst fotografiert - own picture | License: CC-BY-SA-3.0-migrated GFDL
  • Nodding Lady's Tresses (Spiranthes Cernua) https://www.sagebud.com/nodding-ladys-tresses-spiranthes-cernua
    Credit: Bernd Haynold | selbst fotografiert - own picture | License: CC-BY-SA-3.0-migrated GFDL
SPCE.jpg

Spiranthes Cernua, or more commonly know as Nodding Lady's Tresses, is a forb/herb (a forb/herb is a non-woody plant that is not a grass) with green foliage and purple flowers of the genus Spiranthes. It has a moderate growth rate and a height of 1.5 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is spring and summer, blooms during late summer and is intolerant of shade. Spiranthes Cernua or Nodding Lady's Tresses's floral region is North America US Lower 48, specifically in the states of Alabama, Arkansas, Connecticut, Delaware, Georgia, Iowa, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, Nebraska, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Virginia, Vermont and Wisconsin.

  • Category: Monocot
  • Genus: Spiranthes
  • Family: Orchidaceae
  • Order: Orchidales
  • Class: Liliopsida
  • Division: Magnoliophyta
  • Duration: Perennial
  • Growth Habit: Forb/herb
  • Native Status: L48 (N) CAN (N)
  • State T/E Status: NY (EV)
  • State T/E Common Name: NY (nodding lady's-tresses)
  • National Wetland Indicator Status: FACW- FACW+
  • Regional Wetland Indicator Status: 1(FACW) 2(FACW) 3(FACW-) 4(FACW) 5(FACW) 6(FACW+) 7(FACW*) 8(FACW)
  • Active Growth Period: Spring and Summer
  • After Harvest Regrowth Rate: Slow
  • Allelopath: No
  • Bloat: None
  • C:N Ratio: Low
  • Coppice Potential: No
  • Fall Conspicuous: No
  • Fire Resistance: No
  • Flower Color: Purple
  • Flower Conspicuous: Yes
  • Foliage Color: Green
  • Foliage Porosity Summer: Porous
  • Foliage Porosity Winter: Porous
  • Foliage Texture: Fine
  • Fruit/Seed Color: Brown
  • Fruit/Seed Conspicuous: No
  • Growth Form: Single Crown
  • Growth Rate: Moderate
  • Height Mature (feet): 1.5
  • Leaf Retention: No
  • Lifespan: Short
  • Low Growing Grass: No
  • Resprout Ability: No
  • Shape and Orientation: Erect
  • Toxicity: None
  • Adapted to Coarse Textured Soils: No
  • Adapted to Fine Textured Soils: Yes
  • Adapted to Medium Textured Soils: Yes
  • Anaerobic Tolerance: High
  • CaCO3 Tolerance: Low
  • Cold Stratification Required: No
  • Drought Tolerance: None
  • Fertility Requirement: Medium
  • Fire Tolerance: Medium
  • Frost Free Days Minimum: 90
  • Hedge Tolerance: None
  • Moisture Use: High
  • pH (Minimum): 4.5
  • pH (Maximum): 6.5
  • Planting Density per Acre Minimum: 2700
  • Planting Density per Acre Maximum: 10000
  • Precipitation (Minimum): 24
  • Precipitation (Maximum): 55
  • Root Depth Minimum (inches): 8
  • Salinity Tolerance: None
  • Shade Tolerance: Intolerant
  • Temperature Minimum (°F): -38
  • Bloom Period: Late Summer
  • Commercial Availability: Routinely Available
  • Fruit/Seed Abundance: Medium
  • Fruit/Seed Period Begin: Spring
  • Fruit/Seed Period End: Fall
  • Fruit/Seed Persistence: No
  • Propagated by Bare Root: No
  • Propagated by Bulbs: No
  • Propagated by Container: No
  • Propagated by Corms: No
  • Propagated by Cuttings: No
  • Propagated by Seed: Yes
  • Propagated by Sod: No
  • Propagated by Sprigs: No
  • Propagated by Tubers: Yes
  • Seed Spread Rate: Slow
  • Seedling Vigor: Low
  • Small Grain: No
  • Vegetative Spread Rate: None





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