討論:Gnaphalium pensylvanicum
山羊百科，林文智老師的植物、山岳、攝影紀錄
- Gamochaeta pensylvanica - efloraofindia - Google Sites；https://sites.google.com/site/efloraofindia/species/a---l/ar/asteraceae/asteroideae/gnaphalieae/gamochaeta/gamochaeta-pensylvanica
- Gamochaeta pensylvanica (Willd.) Cabrera；FloraOnline - PlantNET；https://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=sp&name=Gamochaeta~pensylvanica
- Gamochaeta purpurea (L.) Cabrera；Flora of Victoria - VicFlora；https://vicflora.rbg.vic.gov.au/flora/taxon/97801afc-2890-488c-97c2-a7f43bfab852
- Gamochaeta pensylvanica in Flora of North America @ efloras；http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=242323042
