Long pepper and Red pepper

Long pepper noun - Plant bearing very hot and finely tapering long peppers; usually red.

Red pepper and long pepper are semantically related in hot red pepper topic. In some cases you can use "Red pepper" instead a noun phrase "Long pepper".

Red pepper noun - Ground pods and seeds of pungent red peppers of the genus Capsicum.

Long pepper and red pepper are semantically related in hot red pepper topic. You can use "Long pepper" instead a noun phrase "Red pepper".