| 词条 | Astragalus andersonii |
| 释义 |
|name = Anderson's milkvetch |image = Astragalusandersonii.jpg |image_caption = seeds |regnum = Plantae |unranked_divisio = Angiosperms |unranked_classis = Eudicots |unranked_ordo = Rosids |ordo = Fabales |familia = Fabaceae |genus = Astragalus |species = A. andersonii |binomial = Astragalus andersonii |binomial_authority = A.Gray (1864-65) |}} Astragalus andersonii is a species of milkvetch known by the common name Anderson's milkvetch. It is native to eastern California and western Nevada, where it is found in the plateaus at the foot of the Sierra Nevada, including the Modoc Plateau. DescriptionThis is a small perennial herb forming a thick patch on the ground, the stems reaching about 20 centimeters in maximum length. The plant is coated in dense gray to white wavy hairs. The leaves are up to 10 centimeters long and made up of several oval-shaped leaflets. The inflorescence is a projecting or upright array of 12 to 26 pealike flowers. Each flower is white, often purple-tinted or purple-veined, and between 1 and 2 centimeters long. The fruit is a curved legume pod 1 to 2 centimeters long. It is coated in very long white hairs and dries to a thick papery texture, the beans inside rattling with the wind. External links
8 : Astragalus|Flora of California|Flora of Nevada|Flora of the Great Basin|Flora of the Sierra Nevada (U.S.)|Modoc Plateau|Endemic flora of the United States|Plants described in 1865 |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。