@mollynashrouzie Senecio vulgaris, common groundsel, is in the Asteraceae, the daisy/sunflower/aster family. It's hard to tell, because the flowers remain tightly packed together. https://t.co/4j3ytfYx5O #WildflowerHourNYC

— Flatbush "NYC Wildflower Week" Gardener (@xrisfg) 2022.5.19

SIMSON [sim•sun] sb. The common groundsel. Senecio vulgaris.

— A Kentish Word-bot (@kentishwordbot) 2022.5.12

5: centaurea scabiosa (skabiosen-flockenblume) 6: myosotis arvensis (acker-vergissmeinnicht) - mein fav ❤️ 7: senecio vulgaris (gewöhnliches kreuzkraut) 8: ajuga genevensis (genfer günsel) https://t.co/IWstagIXg9

— hêlîn (@helin_dk) 2022.5.14

@BS_PP @nichola_hawkins @BSBIbotany @IW_Consulting super excited to find my first #wildplantdisease in my ‘urban wasteland’ patch of garden where some seeds came with the ‘soil’ & some I scattered. On Senecio vulgaris https://t.co/zILBtDVrKQ

— H Stiles (@HStiles1) 2022.5.14