Asteraceae
Pentanema bifrons
- Family
- Asteraceae
- Genus
- Pentanema
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Common names
By language (1)
- Croatian
- Dvonizni oman
Synonyms
- Helenium bifrons (L.) Kuntze
Flowers
- In flower
- August to October (from 13 flowering iNaturalist observations worldwide)
Photos
Photo: Flavien Saboureau, CC BY 4.0, from iNaturalist 
Photo: Stefan.lefnaer, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Augustin Soulard, CC BY 4.0, from iNaturalist 
Photo: Stefan.lefnaer, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Augustin Soulard, CC BY 4.0, from iNaturalist 
Photo: Stefan.lefnaer, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Augustin Soulard, CC BY 4.0, from iNaturalist 
Photo: Stefan.lefnaer, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Augustin Soulard, CC BY 4.0, from iNaturalist 
Photo: Stefan.lefnaer, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Augustin Soulard, CC BY 4.0, from iNaturalist 
Photo: Stefan.lefnaer, CC BY-SA 4.0, from Wikimedia Commons
More in Pentanema
- Pentanema ensifoliumAsteraceae
- Pentanema spiraeifoliumAsteraceae
- Pentanema helenioidesAsteraceae
- Pentanema orientaleAsteraceae
- Pentanema salicinumAsteraceae
- Pentanema cernuumAsteraceae
- Pentanema divaricatumAsteraceae
- Pentanema indicumAsteraceae
- Pentanema verbascifoliumAsteraceae
- Pentanema albertoregeliaAsteraceae
- Pentanema auriculatumAsteraceae
- Pentanema aschersonianumAsteraceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0). About our plant data.