Amaranthus retroflexus L.
First record (?HK Airey) Shaw, 1924.
29
Tip, Whittlesey, 283.967, GMS Easy, 1975.
35
Hardwick K17, lucerne field, JE Raven, 10.1945, det. var. delilei, JPM Brennan, 1950, CGE.
Kingston, The Old Rectory, n.c., 10.1952, CGE.
36
Rubbish tip, Fen Drayton, 327.685, GMS Easy, 31.10.1970.
44
Thriplow, disused chicken run, Bacons Farm, 443.467, G Crompton, as A. hybridus, 10.10.1964, det. JPM Brennan, 1981, A. retroflexus L. var. delilei (Richter & Lont.) Thell., CGE.
Garden weed, Sawston, P Cook, det. SM Walters, 10.10.1971.
Thriplow tip, 445.447, GMS Easy, 1971.
Rsv, Newton, 430.488, GMS Easy, 1981.
Maynard's New Farm, Whittlesford, c. 447.487, bird seed, A Arbon, 9.1994.
45
Wandlebury, waste ground, old stables, SM Walters, 9.1957, CGE.
Cherry Hinton tip, 484.575, GMS Easy, 1973.
Romsey tip, 480.577, GMS Easy, 1982.
Weed in garden, 1 Symonds Lane, Grantchester, 430.557, presumably from bird seed, SM Walters, 4.8.1996, CGE.
46
Waterbeach tip, GMS Easy, 1970.
On farm rubble, Milton, 473.628, GMS Easy, 29.8.1973.
Cambridge Sewage Farm, 475.675, GMS Easy, 1975.
Cottenham, 46Z, GMS Easy, 24.7.1999, [R].
Wall base, Girton village, H Belcher and E Swale, 10.2002.
55
Maize field nearly opposite track leading to Fleam Dyke Pumping Station, CC Townsend, 29.8.1959.
West Wratting, 593.530, GMS Easy, 1971.
56
Long Meadow (?HK Airey) Shaw, 1924, BECR, 1924,591.
Edge of arable field, Quy Fen, 512.628, KR Sporne, 1.9.1952.
One large plant, garden, 103 Commercial End, Swaffham Bulbeck, G Crompton, 8.1996, [R].
Swaffham Prior Fen, 533.683 & 532.686 & 526.679, GMS Easy, 22.10.1998.
57
Arable weed, Chittering, GMS Easy, 1979–1981.
Track on W side of River Cam, S of Dimmock's Cote, 535.713, very fine and abundant– nearby '30 poplars', DE Coombe, 4.8.1992; ? species, on DE Coombe's ann. 1:50,000 OS map.
Pavement, Back Lane, Ely, 57P, RM Payne, 8.2001.
Kingfisher Bridge, 54-73-, MD Crewe, 1996, [R].
Padney Fen, 550.732, 553.732, 548.747, GMS Easy, 30.9.1998.
Soham/Wicken, 561.723, GMS Easy, 11.10.1998.
Wicken Fen, 546.708, GMS Easy, 1.10.1998.
58
Ely tip, 549.800, GMS Easy, 1971.
Prickwillow, 569.808, 569.814, wasteground and field edge, abundant and varying from 2cm - 70cm, PH Oswald et al., 14.8.1993, [R].
Prickwillow, 59-82-, B Smith et al., 14.8.1993, [R].
66
Chippenham gravel pit, 683.688, GMS Easy, 1977.
Newmarket silo, GMS Easy, 646.628, 1984.
Disturbed soil near A.11 near Waterhall Farm, Chippenham, 679.675, DE Coombe & PH Oswald, 30.9.1993.
67
Soham Hasse, 605.755, GMS Easy, 19.10.1998.
68
Church Farm, Lt Ouse, ME Smith, et al., 1976.
40
Holly End old canal, 488.060, GMS Easy, 1975.
41
Wisbech Docks, 41K, GMS Easy, 30.8.1988, [R].
50
Old canal tip, Outwell, 513.040, GMS Easy, 1975.
