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@San Francisco

粉色的花很漂亮，也是入侵植物 Hesperis matronalis

rockimea(石针)
“This is a very invasive plant in southern Ontario:
From the Invasive Exotic Species Ranking for Southern Ontario

Category 1
Aggressive invasive exotic species that can dominate a site to exclude all other species and remain dominant on the site indefinitely. These are a threat to natural areas wherever they
occur because they can reproduce by means that allow them to move long distances. Many of these are dispersed by birds, wind, water, or vegetative reproduction.

These are the top priority for control, but control may be difficult. Eradication may be the only option for long-term success.”
(#7827680@0)
Last Updated: 2012-10-7
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Replies, comments and Discussions:

  • 枫下沙龙 / 游山玩水 / 多伦多周边生态游 (一) Scarborough Bluffs 和 Rouge Park -gkat(猫); 2012-10-4 {4087} (#7823261@0)
    • 就一个字： -xiaoxiao2005(飘飘); 2012-10-4 {43} (#7823315@0)
      美！ BTW,后面那些枫叶的照片什么时候拍的啊？
      • 谢谢，Rouge Park 的照片是去年10月10日左右拍的. -gkat(猫); 2012-10-5 (#7825661@0)
    • 好美好美！美好的风景就在我们身边。我却失去了一双发现美的眼睛和一颗感受美的心灵。谢谢分享！ -qingying2012(qingying); 2012-10-5 (#7823598@0)
    • 心旷神怡啊 -xinbada(心八达); 2012-10-5 (#7823700@0)
    • rough park看红叶也是非常不错的，非周末时很多人带着长枪短炮取景。春天时，有一个山坡开满了紫色的香花。悬崖公园有两个大停车场，应该总有停车位的。 -raspberry(梦中笑醒); 2012-10-5 (#7823843@0)
      • where is rough park, please? Thanks -aloha333(aloha); 2012-10-5 (#7824402@0)
        • Rouge Park 195 Rouge Hills Drive, Toronto, Ontario (905) 713-6038 () ‎ · rougepark.com -raspberry(梦中笑醒); 2012-10-5 (#7824901@0)
    • 拍的真好！特别是抓鱼的鸟。 -iron(1/2 ironman x3); 2012-10-6 (#7826288@0)
      • 谢谢. 更多抓鱼的片片见 - 自＂鱼＂自乐 -gkat(猫); 2012-10-7 (#7827506@0)
    • 多伦多周边生态游 （二）Lynde Shore 和 Port Hope -gkat(猫); 2012-10-7 {4153} (#7827145@0)
      • 粉色的花很漂亮，也是入侵植物 Hesperis matronalis -rockimea(石针); 2012-10-7 {611} (#7827680@0)
        “This is a very invasive plant in southern Ontario:
        From the Invasive Exotic Species Ranking for Southern Ontario

        Category 1
        Aggressive invasive exotic species that can dominate a site to exclude all other species and remain dominant on the site indefinitely. These are a threat to natural areas wherever they
        occur because they can reproduce by means that allow them to move long distances. Many of these are dispersed by birds, wind, water, or vegetative reproduction.

        These are the top priority for control, but control may be difficult. Eradication may be the only option for long-term success.”
    • 请问Markham附近有没有看枫叶风景好的trail或公园？多谢 -userone(天天没事干); 2012-10-7 (#7827249@0)
      • 印象中Unionville不错, 离Markhan也不远. -gkat(猫); 2012-10-7 (#7827507@0)
    • 最近走了一小段Rouge Park的trail, 外来侵袭植物已经非常猖獗，这也是多伦多其它park普遍存在的问题。照片很漂亮 -rockimea(石针); 2012-10-7 (#7827674@0)
      • 看来你对植物很有研究。不知道这里Park的管理原则是什么, 让它们自由生长吗, 还是会采取什么措施？ -gkat(猫); 2012-10-8 (#7828621@0)
        • 先谢谢你分享的照片！希望以后有更多。知道有些公园，有义工定期清理。但是人手有限，大部分公园基本就听天由命了，很可惜。我是由对养花的兴趣，发展成对周围环境的关心。当你对本地植物有了一些了解后，拍出来的照片也会不一样。 -rockimea(石针); 2012-10-8 (#7829336@0)
    • 再次感谢你给我们带来的这组视觉盛宴。 -topspin(topspin); 2012-10-7 (#7827684@0)
      • 谢谢，愿意和大家分享我们周边大自然的美丽，也希望你喜欢！ -gkat(猫); 2012-10-8 (#7828627@0)
    • "好美好美！美好的风景就在我们身边。我却失去了一双发现美的眼睛和一颗感受美的心灵。谢谢分享！ -qingying2012(qingying); " -captain_mike(麦克船长Hike-Tri); 2012-10-9 (#7830980@0)
      • 悬崖公园是我到加拿大去的第一个公园。那时拿着地图坐公共汽车，下了车，觉得走了很远很远。 -captain_mike(麦克船长Hike-Tri); 2012-10-9 (#7830984@0)

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