Acorus gramineus 'Ogon' is commonly called?

Acorus gramineus 'Ogon' is commonly known as Golden Variegated Sweet Flag. This plant belongs to the Acorus genus, which is characterized by its grass-like appearance and preference for moist environments. The 'Ogon' cultivar is particularly noted for its striking golden-yellow variegation, which adds brightness to garden spaces and water features.

Golden Variegated Sweet Flag is appreciated not only for its ornamental value but also for its ability to grow in wet soil conditions, often making it a suitable choice for rain gardens, pond edges, and other areas where water retention is present. Its unique color and growth habit help it stand out among common landscape plants, thus being a popular choice for gardeners looking to enhance biodiversity and visual interest in their plantings.

This alignment with its name and visual characteristics sets it apart from the other options, which refer to different types of plants that do not share the same genus, habitat preferences, or ornamental qualities.