Description
Lysimachia ohsumiensis (also called 'Oshima Loosestrife', among many other common names) is a perennial herb with bright green, lance-shaped leaves. It is native to Japan, and is found in moist, open woodlands and meadows. It prefers moist, well-drained soils and full sun.
Flower, Seeds and Seedlings
Lysimachia ohsumiensis has yellow, star-shaped flowers with five petals. Its seeds are small, black and round. The seedlings are thin and have long, narrow leaves.
Cultivation and Propagation
Lysimachia ohsumiensis can be propagated from stem cuttings or from seed. Stem cuttings should be taken from healthy, non-flowering stems and planted in a well-draining soil mix. Seeds should be sown in a sterile, well-draining soil mix and kept in a warm, bright location. Water regularly and keep the soil moist but not soggy.
Where to Find Lysimachia ohsumiensis
Lysimachia ohsumiensis is native to the Mediterranean region and is found in coastal areas, dunes, and rocky slopes. It can be found in Portugal, Spain, France, Italy, Croatia, Greece, Turkey, and Morocco.