Tag: Minerals in plants

Periwinkle is a common name that refers to both the medicinal plant species, like the Madagascar periwinkle (*Catharanthus roseus*), and the edible marine snail (*Littorina littorea*). However, the minerals in periwinkle vary dramatically depending on which type is being discussed, with the sea snail offering a rich source of dietary minerals, while the plant is known for its potent alkaloids rather than its mineral content.

According to nutritional data, a 100g serving of dried lavender can contain approximately 1.8 to 2mg of iron. This fact confirms that, yes, lavender has iron, but its contribution to your daily intake must be understood in context with typical culinary usage.