The common name of caltha is marsh marigold. The flowers are golden colored. The flower blooms in spring.

Caltha Pulstris Monstrosa Plena

The common name of caltha is marsh marigold. The flowers are golden colored. The flower blooms in spring.

"a, flower of Caltha palustris, showing the petaloid sepals s." -Whitney, 1911

Kingcup

"a, flower of Caltha palustris, showing the petaloid sepals s." -Whitney, 1911

"b, one of the sepals" of the flower of Caltha palustris, or Kingcup. -Whitney, 1911

Kingcup Sepal

"b, one of the sepals" of the flower of Caltha palustris, or Kingcup. -Whitney, 1911

"Marsh Marigold is a genus of plants having about five petal-like sepals, but no petals; the fruit consists of several spreading, compressed, many-seeded follicles."—(Charles Leonard-Stuart, 1911)

Marsh Marigold

"Marsh Marigold is a genus of plants having about five petal-like sepals, but no petals; the fruit consists…

Pods generally split lengthwise when ripe and dry.

Pod

Pods generally split lengthwise when ripe and dry.

Pods generally split lengthwise when ripe and dry.

Pod

Pods generally split lengthwise when ripe and dry.