Summary ²

Pseudognaphalium obtusifolium (formerly Gnaphalium obtusifolium) is a member of the Asteraceae family. Annual herb to one meter, stem white-tomentose, involucres 5–7 millimetres (0.20–0.28 in) long, cream colored or brown, with cream-colored flower heads. Leaves opposite, lance-linear, sessile, tomentose below and olive green above.

Sources and Credits

1. (c) Paweł Pieluszyński, some rights reserved (CC BY-NC), uploaded by Paweł Pieluszyński
2. (c) Wikipedia, some rights reserved (CC BY-SA), https://en.wikipedia.org/wiki/Pseudognaphalium_obtusifolium

More Info

• iNat 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
• SEINet Symbiota portals
• Tropicos
• USDA PLANTS database
• VASCAN by Canadensys
• World Flora Online

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