John Gaskin

加入於:2019 9 月 03 最近活躍:2023 12 月 05 iNaturalist 每月捐款者 since 2021年12 月

I am a retired botanist in Montana and worked on population genetics of plant invasions. I like weeds, especially weedy mustards. If I get an identification or observation wrong please feel free to correct or question me!