Corchoropsis tomentosa is a small annual wildflower of eastern Asia that opens bright yellow, five-petaled flowers in late summer. It grows in Korea, Japan, and China, and isn't found in the wild in the United States.

Appearance

Appearance
It grows about 1–3 ft (30–90 cm) tall. Stems and leaves are covered in tiny star-shaped hairs.
Growth form
An annual herb that lives for a single season.
Leaves
Leaves are alternate and egg-shaped, about 1–3 in (2–7 cm) long.
Flowers
Yellow flowers about 0.6–0.7 in (1.5–1.8 cm) across grow one at a time where the leaves meet the stem. Five long, stick up past about 10 true stamens, and the narrow sepals curl backward.
Fruit
A slender, hairy pod about 1–1.6 in (2.5–4 cm) long that splits into three parts when ripe.

Where it lives

Range
Native to eastern Asia: Korea, Japan (Honshu, Shikoku, and Kyushu), and much of China. It isn't known from the wild in the US.

Name and classification

About the name
Some botanists treat it as the same species as Corchoropsis crenata, the name often used in Japan.

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Corchoropsis tomentosa — identification & habitat | Moeyo