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Arctomecon humilis식물/들꽃-양귀비과(Papaveraceae) 2022. 10. 25. 16:19
국표에 없다.
Arctomecon humilis is an endangered, endemic species found only in the Dixie Corridor in southwest Utah. A. humilis grows in a very harsh desert environment, requiring a specific soil type. The plant’s common name is dwarf bear-poppy (Arctomecon humilis), which is indicative of the plant’s jagged, three “clawed” leaves. The poppy is a perennial plant, meaning it blooms annually. The dwarf bear-poppy is protected under the Endangered Species Act as of 1979. The plant is threatened by urban development, off-road vehicle use, and mining. Although hard to estimate, its population has diminished significantly over the years. There are several plans to protect the poppy, including making the land it occurs on a protected area.
The sage-green leaves of the dwarf bear-poppy are covered in small, soft hairs. At the tip of each leaf there are three ridges, which can either be rounded or pointed. Each ridge has a larger, sharper hair that sticks out. The ridges are smaller and more rounded than those higher up the stem. The plant gets its name from the resemblance the leaves have to a bear paw. The stems of the plant are a light yellow-green color. The stems grow between 2 to 9 cm (0.8 to 3.5 in) tall and lift the flowers above the leaves of the plant.
Dwarf bear-poppy plants form in individual clusters. These clusters, which include the stems and flowers, can grow up to 25.4 centimeters (10 inches) in height. Each cluster can produce around 20-30 flowers, while the largest plants can produce up to 400 flowers. The flowers often cover the entire top of the plant. Each flower of the dwarf bear-poppy consists of four circular, white petals that surround the yellow stamens and green pistil in the center. Flower buds may be seen drooping while waiting to bloom.
Arctomecon humilis - Wikipedia
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