Euphorbiaceae
Slender threeseed mercury
Acalypha monococca
- Family
- Euphorbiaceae
- Genus
- Acalypha
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Common names
By language (1)
- English
- Slender threeseed mercury
Synonyms
- Acalypha gracilens subsp. monococca (Engelm. ex A.Gray) G.L.Webster
- Acalypha gracilens var. monococca Engelm. ex A.Gray
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Annual
- In the US and Canada
- Lower 48 states: native
Photos
Photo: Ryan Sorrells, CC BY 4.0, from iNaturalist 
Photo: Nathan Aaron, CC BY 4.0, from iNaturalist 
Photo: Nathan Aaron, CC BY 4.0, from iNaturalist 
Photo: Nathan Aaron, CC BY 4.0, from iNaturalist 
Photo: Alan Prather, CC BY 4.0, from iNaturalist 
Photo: saltyhiker, CC BY 4.0, from iNaturalist 
Photo: Nathan Aaron, CC BY 4.0, from iNaturalist 
Photo: Sam Kieschnick, CC BY 4.0, from iNaturalist 
Photo: lanechaffin, CC0, from iNaturalist 
Photo: Sam Kieschnick, CC BY 4.0, from iNaturalist 
Photo: Nathan Aaron, CC BY 4.0, from iNaturalist 
Photo: Nathan Aaron, CC BY 4.0, from iNaturalist
More in Acalypha
- Red-hot cat's tailAcalypha hispidaEuphorbiaceae
- Indian acalyphaAcalypha indicaEuphorbiaceae
- Asian copperleafAcalypha australisEuphorbiaceae
- Wilkes' acalyphaAcalypha wilkesianaEuphorbiaceae
- Golden falsenettleAcalypha fruticosaEuphorbiaceae
- California copperleafAcalypha californicaEuphorbiaceae
- Virginia threeseed mercuryAcalypha virginicaEuphorbiaceae
- Acalypha chamaedrifoliaEuphorbiaceae
- Acalypha ciliataEuphorbiaceae
- Acalypha dikuluwensisEuphorbiaceae
- Zambezi false-nettleAcalypha ornataEuphorbiaceae
- Acalypha siamensisEuphorbiaceae
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.