Notes on endangered buckwheats (Eriogonum: Polygonaceae) with three newly described from the western United States
Notes on endangered buckwheats (Eriogonum: Polygonaceae) with three newly described from the western United States
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关于濒临灭绝的荞麦（Eriogonum：蓼科）的注释以及来自美国西部的三种新描述的荞麦
作者：
J. L. Reveal
1980 年 12 月，美国鱼类和野生动物管理局正式提议将三种未命名的荞麦列为潜在濒危或受威胁植物：E.来自俄勒冈州 Lake Co. 的 crosbyae；E. grande var.dunklei，来自加利福尼亚州圣巴巴拉县圣米格尔岛；和E。 ovalifolium var.williamsiae，来自内华达州瓦肖公司。鱼类和野生动物管理局提出的其他几种物种可能濒危或受到威胁（E. allenii、E. correllii、E. eremicum、E. floridanum、E. lemmonii、E. sp./sp. nov. ined. [=E.libertini]、E. tumulosum、E. umbellatum var./var. nov. ined.、E. umbellatum var.minus、E.讨论了 Vestitum 和 E. zionis var.coccineum），并给出了为什么根据修订后的 1973 年《濒危物种法》不能将它们视为濒危或受威胁的证据。
Three unnamed buckwheats listed by the United States Fish and Wildlife Service in December 1980 as potentially endangered or threatened plants are formally proposed:E. crosbyae from Lake Co., Oregon;E. grande var.dunklei from San Miguel Island, Santa Barbara Co., California; andE. ovalifolium var.williamsiae from Washoe Co., Nevada. Several other species proposed by the Fish and Wildlife Service as potentially endangered or threatened (E. allenii, E. correllii, E. eremicum, E. floridanum, E. lemmonii, E. sp./sp. nov. ined. [=E.libertini], E. tumulosum, E. umbellatum var./var. nov. ined.,E. umbellatum var.minus, E. vestitum, andE. zionis var.coccineum) are discussed and evidence is given why they cannot be considered endangered or threatened under the present Endangered Species Act of 1973, as amended.