| 词条 | Ivesia sericoleuca |
| 释义 |
|image = Ivesia sericoleuca 2.jpg |genus = Ivesia |species = sericoleuca |authority = Rydb. }} Ivesia sericoleuca is a species of flowering plant in the rose family known by the common name Plumas mousetail, or Plumas ivesia. DistributionThe plant is endemic to eastern California, in the Northern Sierra Nevada and onto the southern Modoc Plateau. It grows at elevations of {{convert|1300|-|2320|m|ft}}, in sagebrush scrub, yellow pine forest meadows, and freshwater wetland−riparian habitats. DescriptionIvesia sericoleuca is a small perennial herb forming a tuft on the ground. Each leaf is a flat to cylindrical strip of many hairy green leaflets, each individual leaflet 3 to 15 millimeters long and each whole leaf 10 to 20 centimeters long. The mostly naked stem is erect or drooping and reaches a maximum height or length of about {{convert|45|cm|in}}. It bears an inflorescence of several clusters of hairy flowers. Each flower is just over a centimeter wide, with triangular reddish-green or yellowish sepals and round to spoon-shaped white petals. In the center of the flower are usually 20 stamens and several pistils. External links
6 : Ivesia|Endemic flora of California|Flora of the Sierra Nevada (U.S.)|Plumas National Forest|Modoc Plateau|Tahoe National Forest |
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