Rudbeckia hirta L.
46
Waterbeach gravel pit, 483.687, GMS Easy, 28.8.1971, PVT.
Chesterton railway sidings, 474.607, GMS Easy, 29.7.1994 -2001.
A dozen or so plants on or beside old St Ives railway, 47-60-, JL Sharman, 27.8.2000, PVT.
Cottenham, 483.687, GMS Easy, 28.8.1971, [R].
