Description ²

• Flower: Yellow simple shaped, 5 petals
• Leaves: alternately arranged, compound in 3s, lower leaves have stalks up to 4 inches long, leaves near the top of plant have little or no stalk, leaflets up to 3 inches long and 1½ inch wide, rounded tip, tapering at base, coarse teeth
• Height: 1-3 feet
• Flowering: June - August
• Habitat: fields, roadsides, waste areas, disturbed soil

Sources and Credits

1. (c) Andy Fyon, some rights reserved (CC BY-NC), uploaded by Andy Fyon
2. (c) Minnesota Scientific and Natural Areas, some rights reserved (CC BY-SA)

More Info

• iNat 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
• NBN Atlas
• 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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