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Nodding Bur-marigold
Bidens cernua
  
About Nodding Bur-marigold (Bidens cernua) 0 Nurseries Carry This Plant Bidens cernua is a plant species in the sunflower family, widespread across much of Eurasia and North America. It is commonly called nodding beggarticks or nodding bur-marigold,Bidens cernua sometimes grows as high as 400 cm (160 inches) tall in favorable conditions. The leaves are sessile with coarsely-toothed margins. The name "cernua" means "nodding," or "hanging . " This refers to the fact that the flower heads are sometimes oriented horizontally or downwards. The plant does best in wet habitats such as swamps, marshes, and flood plains.
Plant Description
Plant Type
Plant Type
Perennial herb

Size
Size
3.2 - 13.1 ft tall

Form
Form
Upright

Growth Rate
Growth Rate
Fast

Flower Color
Flower Color
Yellow

Flowering Season
Flowering Season
Summer

Wildlife Supported
 


Landscaping Information
Soil Description
Soil Description
Adaptable, tolerant of sand, loam and clay

Natural Setting
Climate
Climate
Annual Precipitation: 4.9" - 112.2", Summer Precipitation: 0.18" - 3.98", Coldest Month: 26.6" - 51.6", Hottest Month: 52.1" - 77.8", Humidity: 0.46" - 27.97", Elevation: 47" - 7277"

Alternative Names
Common Names: Nodding Beggartick


Sources include: Wikipedia. All text shown in the "About" section of these pages is available under the Creative Commons Attribution-ShareAlike License. Plant observation data provided by the participants of the California Consortia of Herbaria, Sunset information provided by Jepson Flora Project. Propogation from seed information provided by the Santa Barbara Botanical Garden from "Seed Propagation of Native California Plants" by Dara E. Emery. Sources of plant photos include CalPhotos, Wikimedia Commons, and independent plant photographers who have agreed to share their images with Calscape. Other general sources of information include Calflora, CNPS Manual of Vegetation Online, Jepson Flora Project, Las Pilitas, Theodore Payne, Tree of Life, The Xerces Society, and information provided by CNPS volunteer editors, with special thanks to Don Rideout. Climate data used in creation of plant range maps is from PRISM Climate Group, Oregon State University, using 30 year (1981-2010) annual "normals" at an 800 meter spatial resolution.

Links:   Jepson eFlora Taxon Page  CalPhotos  Wikipedia  Calflora


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