Asteraceae
Grassland beggarticks
Bidens micrantha
- Family
- Asteraceae
- Genus
- Bidens
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Common names
By language (2)
- English
- Grassland beggarticks, Beggarticks
- Hawaiian
- Kokolau, Kookoolau, Koolau, Koʻokoʻolau, Koʻolau, Kōʻokoʻolau
Synonyms
- Bidens micrantha var. micrantha
- Campylotheca australis Less.
- Campylotheca micrantha var. micrantha
Characteristics
- Growth habit
- Forb/herb, Subshrub
- Lifespan
- Perennial
- In the US and Canada
- Hawaii: native
Photos

Photo: Forest & Kim Starr, CC BY 3.0, from Wikimedia Commons 
Photo: Forest & Kim Starr, CC BY 3.0, from Wikimedia Commons 
Photo: Forest & Kim Starr, CC BY 3.0, from Wikimedia Commons 
Photo: Forest & Kim Starr, CC BY 3.0, from Wikimedia Commons 
Photo: Forest & Kim Starr, CC BY 3.0, from Wikimedia Commons 
Photo: Forest & Kim Starr, CC BY 3.0, from Wikimedia Commons 
Photo: Forest and Kim Starr, CC BY 3.0, from Wikimedia Commons 
Photo: Forest and Kim Starr, CC BY 3.0, from Wikimedia Commons 
Photo: Forest and Kim Starr, CC BY 3.0, from Wikimedia Commons 
Photo: Forest and Kim Starr, CC BY 3.0, from Wikimedia Commons 
Photo: Forest and Kim Starr, CC BY 3.0, from Wikimedia Commons 
Photo: Forest and Kim Starr, CC BY 3.0, from Wikimedia Commons
More in Bidens
- Threelobe beggarticksBidens tripartitaAsteraceae
- Hairy beggarticksBidens pilosaAsteraceae
- Devil's beggartickBidens frondosaAsteraceae
- Nodding beggartickBidens cernuaAsteraceae
- Radiating bur-marigoldBidens radiataAsteraceae
- Arizona beggarticksBidens aureaAsteraceae
- RomerilloBidens albaAsteraceae
- Spanish needlesBidens bipinnataAsteraceae
- Purplestem beggarticksBidens connataAsteraceae
- KokolauBidens amplectensAsteraceae
- Smooth beggartickBidens laevisAsteraceae
- Bidens parvifloraAsteraceae
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); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.