Typical of the Fabaceae family
Crotalaria lunulata
Arrowhead Rattlebox
- Habit
- Undershrub
- Found in India
- Tamil Nadu
- Flowering
- August-November
Ecology & growing context
- Native status · Kew WCVP
- WCVP native range includes India Kew dataset ↗
Kew WCVP dataset; accepted-name match. Dataset matching is separate from an individual regional review. Recorded worldwide native range: S. India, Sri Lanka.
- Explore nearby plants
- Tamil Nadu →
Occurrence records show where a plant has been recorded; they do not establish that it is native there. Compare local habitat and growing conditions when choosing plants for a garden.
How to identify Arrowhead Rattlebox
Identify Arrowhead Rattlebox by combining habit, leaf characters, flower or fruit details, location, and its family pattern. Do not rely on one feature alone.
- Look for a undershrub habit.
- Confirm leaf type: Simple (single blade).
- Confirm leaf surface: Pubescent (softly hairy).
- Confirm flower colour: Yellow.
- Confirm fruit surface: Inflated (balloon-like).
- In season, compare flowering and fruiting time: August-November.
- In India, compare location records such as Tamil Nadu.
Plant Details
- Scientific name
- Crotalaria lunulata
- Genus
- Crotalaria
- Family
- Fabaceae
- Habit
- Undershrub
- Distribution
- India
- Found in India
- Tamil Nadu
- Flowering & fruiting
- August-November
- Conservation status
- Not Evaluated (NE)
Leaf characters
- Leaf type
- Simple (single blade)recorded
- Leaf surface
- Pubescent (softly hairy)recorded
Typical of the family
Characters marked “recorded” are for Arrowhead Rattlebox itself; the rest are typical of the Fabaceae family.
Flower & fruit characters
- Flower colour
- Yellowrecorded
- Fruit surface
- Inflated (balloon-like)recorded
Typical of the family
- Inflorescence
- Raceme
- Fruit
- Legume
Characters marked “recorded” are for Arrowhead Rattlebox itself; the rest are typical of the Fabaceae family — flowering plants only.
About Arrowhead Rattlebox
Arrowhead rattlebox (Crotalaria lunulata) belongs to the Fabaceae family, where it grows as a low shrub. In India it has been recorded in Tamil Nadu. Flowering and fruiting run from August to November.
Fabaceae
Legume/Bean family
Arrowhead Rattlebox belongs to the Fabaceae family.
The illustration represents the family — not necessarily this exact species.
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Common plant problems
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