Rubiaceae
Opercularia echinocephala
- Family
- Rubiaceae
- Genus
- Opercularia
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Photos

FlowerPhoto: Matthew Collette, CC0, from iNaturalist 
FlowerPhoto: smathichong, CC BY 4.0, from iNaturalist 
FlowerPhoto: Hugo Innes, CC BY 4.0, from iNaturalist 
FlowerPhoto: T. Hammer, CC BY 4.0, from iNaturalist 
FlowerPhoto: Thomas Mesaglio, CC BY 4.0, from iNaturalist 
FlowerPhoto: Nina Kerr, CC BY 4.0, from iNaturalist 
FruitPhoto: Rob Beattie, CC BY 4.0, from iNaturalist 
Photo: Kevin Thiele from Perth, Australia, CC BY 2.0, from Wikimedia Commons 
Photo: Kevin Thiele from Perth, Australia, CC BY 2.0, from Wikimedia Commons 
Photo: MargaretRDonald, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Rhys Watkins, CC BY 4.0, from iNaturalist 
Photo: smathichong, CC BY 4.0, from iNaturalist
More in Opercularia
- Opercularia vaginataRubiaceae
- Opercularia apicifloraRubiaceae
- Opercularia diphyllaRubiaceae
- Opercularia ovataRubiaceae
- Opercularia acolytanthaRubiaceae
- Opercularia asperaRubiaceae
- Opercularia hirsutaRubiaceae
- Opercularia hispidaRubiaceae
- Opercularia hispidulaRubiaceae
- Opercularia loganioidesRubiaceae
- Opercularia scabridaRubiaceae
- Opercularia spermacoceaRubiaceae
Sources: classification from World Flora Online Plant List (2026-06, CC0 1.0); popularity from Wikidata (2026-10-26, CC0 1.0). About our plant data.