Description ²

• Flower: Yellow simple shaped, 5 petals
• Leaves: compound, leaflets variable in shape, coarsely toothed, bristly hairy
• Fruit/Seed: dry oval seed, covered in hooks
• Height: 20-40 inches
• Flowering: June - July
• Habitat: meadows, open woods, thickets, swamps

Fontes e Créditos

1. (c) cassi saari, alguns direitos reservados (CC BY-NC), uploaded by cassi saari
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
• Calflora
• CalPhotos
• 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)
• Jepson eFlora
• Maryland Biodiversity Project
• NatureServe Explorer 2.0
• New Zealand Plant Conservation Network
• OregonFlora.org
• SEINet Symbiota portals
• Tropicos
• USDA PLANTS database
• VASCAN by Canadensys
• World Flora Online
• 日本のレッドデータ検索システム
• 植物和名−学名インデックス YList

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