最終更新日：2025/12/03
Hikers admired the towering stalks of the soaptree yucca blooming along the desert trail, noting how American Indians once used its saponin-rich roots for soap and its leaves for fiber.
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Hikers admired the towering stalks of the soaptree yucca blooming along the desert trail, noting how American Indians once used its saponin-rich roots for soap and its leaves for fiber.
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