Description ²

• Flower: Yellow daisy-like
• Leaves: 7 inches long and 2 inches wide, little or no stalk, upper side very rough, underside more softly hairy, edges finely to coarsely toothed
• Fruit/Seed: head of dry seed, each seed 1/8 inch long
• Height: 4-10 feet
• Flowering: July - September
• Habitat: Woods, marshes, swamps

Fontes e Créditos

1. (c) Homer Edward Price, alguns direitos reservados (CC BY), http://www.flickr.com/photos/28340342@N08/6205923726
2. (c) Minnesota Scientific and Natural Areas, alguns direitos reservados (CC BY-SA)

Mais informações

• BioDiversity4All taxon page
• Biodiversity Heritage Library
• BOLD Systems BIN search
• eFloras.org
• Flora of North America (beta)
• Global Biodiversity Information Facility (GBIF)
• Go Botany
• HOSTS - a Database of the World's Lepidopteran Hostplants
• IPNI (with links to POWO, WFO, and BHL)
• Maryland Biodiversity Project
• NatureServe Explorer 2.0
• NBN Atlas
• SEINet Symbiota portals
• Tropicos
• USDA PLANTS database
• VASCAN by Canadensys
• World Flora Online

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