J20160407-0111—Iris douglasiana—RPBG : 無料・フリー素材/写真
J20160407-0111—Iris douglasiana—RPBG / John Rusk
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Iris douglasiana—Douglas Iris. The Flora of North America is worth quoting, "Iris douglasiana hybridizes with I. bracteata, I. chrysophylla, I. fernaldii, I. hartwegii, I. innominata, I. macrosiphon, I. munzii, I. purdyi, I. tenax, and I. tenuissima." And so came about Pacific Coast Hybrid irises that adorn so many western gardens. It's hard to believe that something so beautiful can be regarded as a noxious weed. Ranchers hate the plant because cattle won't eat it and, thus, the iris takes over mesic fields as time passes. Photographed at Regional Parks Botanic Garden located in Tilden Regional Park near Berkeley, CA. |
| 撮影日 | 2016-04-07 09:05:39 |
| 撮影者 | John Rusk , Berkeley, CA, United States of America |
| タグ | |
| 撮影地 | Orinda, California, United States 地図 |
| カメラ | Canon PowerShot G7 X , Canon |
| 露出 | 0.01 sec (1/100) |
| 開放F値 | f/5.0 |
| 焦点距離 | 21168.27848 dpi |