Description ²

• Flower: White simple shaped, 4 petals
• Leaves: whorled in groups of 5-6, ½ to 2½ inches long and up to ½ inch wide, elliptical or widest at the tip end, with abrupt sharp point at tip, fine hairs around leaf edges and midrib on underside, stems are square
• Fruit/Seed: pair of tiny, round pods covered in hooked hairs, each pod containing a seed
• Height: 6-30 inches
• Flowering: May - August
• Habitat: Woodlands
• Other: leaves have a vanilla scent, especially when dried

Fontes e Créditos

1. (c) Superior National Forest, alguns direitos reservados (CC BY), http://www.flickr.com/photos/53801642@N06/5097894744
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
• 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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