South-Indian Corn-Cockle
Argostemma courtallense
- Habit
- Herb
- Found in India
- Karnataka
- Flowering
- July-September
How to identify South-Indian Corn-Cockle
Identify South-Indian Corn-Cockle by combining habit, leaf characters, flower or fruit details, location, and its family pattern. Do not rely on one feature alone.
- Look for a herb habit.
- Confirm leaf surface: Glabrous (smooth, hairless).
- Confirm flower colour: White.
- In season, compare flowering and fruiting time: July-September.
- In India, compare location records such as Karnataka.
- Confirm it sits within the Rubiaceae family pattern, then compare close relatives before deciding it is South-Indian Corn-Cockle.
Plant Details
Leaf characters
- Leaf surface
- Glabrous (smooth, hairless)recorded
Typical of the family
- Arrangement
- Opposite
Characters marked “recorded” are for South-Indian Corn-Cockle itself; the rest are typical of the Rubiaceae family.
Flower & fruit characters
- Flower colour
- Whiterecorded
Typical of the family
- Flower symmetry
- Actinomorphic (radially symmetrical)
- Inflorescence
- Cyme
- Fruit
- Berry
Characters marked “recorded” are for South-Indian Corn-Cockle itself; the rest are typical of the Rubiaceae family — flowering plants only.
About South-Indian Corn-Cockle
South-Indian Corn-Cockle (Argostemma courtallense) belongs to the Rubiaceae family, where it grows as a herb. In India it has been recorded in Karnataka. It grows in evergreen and semi-Evergreen forests. Flowering and fruiting run from July to September.

Rubiaceae
Coffee/Madder family
South-Indian Corn-Cockle belongs to the Rubiaceae family.
The illustration represents the family — not necessarily this exact species.
Explore the Rubiaceae familySnap it. Know it.
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Common plant problems
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