Persicaria lapathifolia, Castelnau-Rivière-Basse, France

Persicaria lapathifolia, Castelnau-Rivière-Basse, France

Observation - Persicaria lapathifolia, Castelnau-Rivière-Basse, France. Description: Perianth with yellow sub-sessile glands

Perianth with yellow sub-sessile glands