Drosera Rotundifolia 200 CH (30ml)Drosera Rotundifolia (Dilution) Tincture of active fresh plant. Common Name: Round leaved Sundew Causes & Symptoms for Drosera Rotundifolia Hoarseness, chest affections, cough, black pores on chest and shoulder indicates Drosera. Exhaustion, cramps run through all the complaints of Drosera. Spasms, prolonged sleeplessness, complaints come on in the night. Cramping constriction runs all through the remedy, burning sensation in the chest, stitching