松桃乌罗区双江生产队老相沟的后山山脊上直立着一株参天大树——长苞铁杉,高30余米,胸围390厘米。据访问推断,约有500年以上的历史,但仍然枝叶繁茂,生意盎然,显示出顽强的生命力。是我省最大的一株长苞铁杉王。长苞铁杉(Tsuga Iongibraeteata)是国家重点保护植物,在福建、湖南、广东、广西和我省均有分布。最早在我省梵净山采到标本,所以又定名为贵州铁杉,模式产地就在梵净山。 Songtao Wulu District Shuangjiang production team Old trench trench on the mountain after the erection of a towering tree - chongbei hemlock, more than 30 meters high, 390 centimeters bust. It is estimated from the visit that there are about 500 years of history, but still lush foliage and abundant business have shown their tenacious vitality. Is the largest in our province a long buds Hebrew heyday. Tsuga Iongibraeteata is a national key protected plant and distributes in Fujian, Hunan, Guangdong, Guangxi and other provinces. The earliest in our province Fanjingshan mining specimens, it is also named Guizhou hemlock, mode of origin in Fanjingshan.