Description ²

• Leaves/stem: sterile stem is green, usually has whorled branches, hollow
• Spores: Fertile stems like sterile stems, but with a ½ to 1-inch, blunt-tipped cone at tip
• Fruiting season: Late spring, summer
• Height: 2-4 feet
• Habitat: bogs, swamps, lakes, streams, ditches

Fontes e Créditos

1. (c) MJ Bach, alguns direitos reservados (CC BY-NC), uploaded by MJ Bach
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
• 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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