Montgomery County, at jct. of US 231 and Sanders lane (CR 6)
經緯度
S-86°13'27", E32°25'37"
海拔(m)
60
環境描述
鑑定
序號
學名
鑒定者
日期
0
Ludwigia decurrens Walt.
標本
性狀描述
Erect herb to 1 m tall, common on exposed, previously flooded waste land, associated with Ludwigia erectus (Peng 19278) and Cyperus. Peak anthesis, petals four, bright yellow