Fabaceae
Narrowleaf crimson clover
Trifolium angustifolium
- Family
- Fabaceae
- Genus
- Trifolium
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Common names
By language (3)
- English
- Narrowleaf crimson clover, Narrow clover, Narrow-leaf clover, White clover
- Slovenian
- Ozkolistna detelja
- Welsh
- Meillionen gulddail
Synonyms
- Trifolium angustifolium subf. nanum Bolzon
- Trifolium angustifolium var. angustifolium
- Trifolium angustifolium var. longepetiolatum Merino
- Trifolium angustifolium var. nanum Merino
- Trifolium angustifolium var. ramosum Merino
- Triphylloides angustifolia (L.) Moench
Flowers
- In flower
- April to June (from 992 flowering iNaturalist observations worldwide)
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Annual
- In the US and Canada
- Lower 48 states: introduced
Photos
FlowerPhoto: Anne Parsons, CC0, from iNaturalist 
FlowerPhoto: Duarte Frade, CC BY 4.0, from iNaturalist 
FlowerPhoto: Duarte Frade, CC BY 4.0, from iNaturalist 
FlowerPhoto: Anne Parsons, CC0, from iNaturalist 
FruitPhoto: Duarte Frade, CC BY 4.0, from iNaturalist 
Photo: Dr. Marco Iocchi, CC BY 3.0, from Wikimedia Commons 
Photo: Dr. Marco Iocchi, CC BY 3.0, from Wikimedia Commons 
Photo: zebedeugalinha, CC BY 4.0, from iNaturalist 
Photo: Dr. Marco Iocchi, CC BY 3.0, from Wikimedia Commons 
Photo: zebedeugalinha, CC BY 4.0, from iNaturalist 
Photo: Lucarelli at de.wikipedia, CC BY-SA 3.0, from Wikimedia Commons 
Photo: zebedeugalinha, CC BY 4.0, from iNaturalist
More in Trifolium
- White cloverTrifolium repensFabaceae
- Red cloverTrifolium pratenseFabaceae
- Hare's-foot cloverTrifolium arvenseFabaceae
- Field cloverTrifolium campestreFabaceae
- Crimson cloverTrifolium incarnatumFabaceae
- Suckling cloverTrifolium dubiumFabaceae
- Zigzag cloverTrifolium mediumFabaceae
- Alsike cloverTrifolium hybridumFabaceae
- Strawberry cloverTrifolium fragiferumFabaceae
- Golden cloverTrifolium aureumFabaceae
- Mountain cloverTrifolium montanumFabaceae
- Owl-head cloverTrifolium alpestreFabaceae
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.