Trifolium dubium Sibth. (T. minus Sibth.)
First record: Ray, 1660
Trifolium lupulinum alterum minus The lesser Hop-trefoile. Ray,1660,166-167(119).
Trifolium lupulinum alterum minus. The lesser Hop-Trefoil. Ray,1670:303.
Martyn,1727,89.
Trifolium minus Yellow Trefoil. Relhan,1802;1820,303.
District 3 ...And many other places. Bab.1860,56.
There are also 340 records for T. dubium in Recorder, [R].
15
Woodbury, R Payne, 1977.
25
T. lupulinum. Gamlingay. Ray,Index Loc; var. T. minus filiforme, JS Henslow, 18.5.1830, CGE; Gamlingay, WA Leighton, 6.1830, CGE; J.D., 19.5.1831, NTM; CC Babington, 9.5.1833, det. Roger Key & PJ Wanstall, CGE; CC Babington, 4.6.1851, CGE; Bab.1860,56; West ann; Gamlingay Wood, RSA List.
Gamlingay Cinques, 226.529, PD Sell 50/11, 18.5.1952, CGE.
34
Regularly mown turf, old airfield, Bassingbourn, 332.458, PD Sell 76/80, 16.5.1976, CGE; Lawn of first house along Shadbury Lane, from Fen Rd, Bassingbourn, 324.446, PD Sell 91/127, 19.6.1991, CGE.
Royston. Bab.1860,56.
Shepreth, CC Babington, 15.5.1852, CGE; Bab.1860,56.
35
Edge of Long Plantation, Longstowe, EF Warburg, 1940.
36
Childerley; Newbould. Bab.1860,56.
Dry Drayton; Newbould. Bab.1860,56.
38
Chatteris, AF.cat.
39
Doddington, AF.cat.
43
Great Chishill, UC Watson, 1977.
44
Near Hinxton; Newbould. Bab.1860,56.
Whittlesford, West ann.
45
M. lupulina Cambridge, JS Henslow, 9.5.1826, det. CD Preston 1986, CGE; Cambridge (garden), JS Henslow, 27.9.1827, CGE; Cambridge. Bab.1860,56; HD.ann; CC Babington, 6.1882, CGE; Cambridge, 'several leaves are quinquefoliate', n.c., 5.1905, CGE.
Coe Fen, IHb. List.
Lawn, Laboratory grounds, Downing Street, PD Sell, 6.1952.
Gravel Hill. Bab.ann.Relhan,303; Near the Observatory. Bab.1860,56; West ann.
Lawn, 44 Sedley Taylor Road, EF Warburg, 1940.
Dernford, EA George, 1940.
Gt Shelford, EA George, 27.5.1940, CGE.
Gravel pit between Stapleford and Sawston, West ann.
46
T. lupulinum majus & minus. Chesterton. In the lanes and closes. Ray,Index Loc; Chesterton. Bab.1860,56.
Cuckoo Lane, Histon. Bab.1860,56; Trackside Histon-Lamb's Cross, I 19, AC Trueblood, 1940.
Impington. Bab.1860,56.
Trackside, Cuckoo Farm-Rampton, H 18-19, AC Trueblood, 1940.
47
Twenty Pence Ferry, Cottenham, G 20, AC Trueblood, 1940.
Haddenham. Bab.1860,56.
Roadside, Mitchell Hill Common, H 20, APD Jones, 1940.
Wentworth. Bab.1860,56.
48
Blockmoor Fen, F 23, APD Jones, 1940.
Chatteris, Horseway, Camb.Dist.Vll, as T. filiforme, A Fryer, 1879, det. Roger Key & PJ Wanstall 1945, CGE; Horseway, Chatteris, AF.cat.
Mepal, AF.cat.
49
Hook, AF.cat.
54
Hildersham. Bab.1860,56; HD.ann; West ann; EA George, 1940.
55
Balsham. Bab.1860,56; HD.ann.
56
Railway cutting, Devil's Ditch, 575.653, JW Clarke, 1957.
57
Tetrad I, GMS Easy, 1974.
58
Ely. Bab.1860,56; West ann.
64
Shudy Camps. Bab.1860,56.
65
Stetchworth. Bab.1860,56.
66
Chippenham, CC Babington, 31.5.1882, CGE; Bab.1860,56; West ann.
Devil's Ditch, L Jenyns, 7.8.1823, CGE; L.J., 9.6.1825, BATHG; JS Henslow, 11.6.1828, CGE; J.D., 5.6.1829, NTM; Turf of NW elevated golf tee, between A.11 and railway, Devil's Ditch, AC Leslie, 27.6.1981.
Newmarket Heath. Bab.1860,56.
40
T. minus From the River Bank. Wisbech 1818. Hort.Sicc.5:82,WBCH. T. dubium det. CD Preston 1993; Wisbech. Bab.1860,56; JL Crosby, 1936.
41
T. minus Smith T. filiforme var.. 2. With. ed. Salt Marsh near Bushy Place. 1818. Skrim.MS.
...and from the River Bank, Eastfield. 1797. Skrim.MS.
Foul Anchor, AF.ann.
North Level main drain, JSL Gilmour, 1930.
Tydd Gote, JSL Gilmour, 1930.
