Tubular water dropwort Oenanthe fistulosa
![Tubular water dropwort Oenanthe fistulosa natural history illustration by Lizzie Harper](https://lizzieharper.co.uk/wp-content/uploads/2018/09/tubular-water-dropwort-485x525.jpg)
Tubular water dropwort Oenanthe fistulosa in amongst grasses with flowering head and seed head, and showing the stem swelling as well as leaves
Tubular water dropwort Oenanthe fistulosa in amongst grasses with flowering head and seed head, and showing the stem swelling as well as leaves