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POLYGONACEAE
| ??Polygonum maculatum ? Trimen and Dyer | | IR: , EN: | |
| ITB | 4, (11, 12), 13, 23, 38 | CC | | SR | | DBN | |
| Fagopyrum esculentum Moench (Polygonum fagopyrum) | | IR: Lus na gcearc , EN: Buckwheat | |
| ITB | | CC | 5, 19, 21-22, 26, 36, 38 5, 19, 21, 26 (DBN) 5: Youghal garden. Not dated. ex herb. Miss A.Ball. X17. 19: Lodge park. Kildare. Jul 1864. J.Douglas. N93. 21: Stormanstown, Dublin. 1892. Miss E.Malone. O13. 26: Near Foxford. 30 Jul 1900. RLP. G20. 22 (not traced) 36, 38 (Atlas). | SR | 10: Near Bellevue House, W of Borrisokane 1996, relic of cultivation, possibly grown for feeding pheasants (D. Nash). 29: Near Kinlough, casual (Praeger 1909a). 34: Occasional in Donegal, e.g. Laghy, in field of vetches (Hart 1898). 36: Near Gortin 1988, on river bank (I. McNeill). | DBN | |
| Fallopia baldschuanica (Regel) Holub (Bilderdykia baldschuanica, Fallopia aubertii) | | IR: -- , EN: Russian-vine | |
| ITB | | CC | | SR | 4, 6, 13, 21, 38, 39. 4: * Cork to Macroom road 1973, in hedge near farm (DBN). Ovens 1999 (I. Green). 6: Ballynacourty Point 1997, edge of cliff; Ballyduff East, N of Tramore 2000 (P. Green and I. Green). 13: * Clonegall, by bridge (Booth 1979). 21: Dublin City, waste ground (FID 1984). N of coastguard station at Rush 1987; Malahide and Dublin Port 1988; Ringsend Dump 1993; Portmarnock 1996 (FDub 1998). 38: Near bridge over Connswater 1984 (FNE 1992). Belfast, along derelict railway (FBel 1997). 39: Near York Street Station, Belfast 1980s, planted between railway and motorway, and spreading (FNE 1992). | DBN | |
| Fallopia convolvulus (L.) Á. Löve (Polygonum convolvulus) | | IR: Glúineach dhubh , EN: Black-bindweed | |
| ITB | 1-40 | CC | 1-40 | SR | | DBN | |
| Fallopia dumetorum (L.) Holub | | IR: -- , EN: Copse-bindweed | |
| ITB | | CC | | SR | [36: Dungannon area 1938 (BEL)] [37: near Ardmore Point 1937, potato field (BEL)] N.B. both specimens lack mature fruits and are probably native F. convolvulus | DBN | |
| Fallopia japonica (Houtt.) Ronse Decraene (Polygonum cuspidatum, Polygonum japonicum, Reynoutria japonica) | | IR: Glúineach bhiorach , EN: Japanese Knotweed | |
| ITB | | CC | 1-40 1-40 (Atlas). | SR | Planted along Glenasmole Reservoirs in Dublin, "looking wild there in 1902" and "not unlikely to become naturalised in this station" (FDub 1904). Also noted between Sligo and Glencar in 1906 "not near houses" (Druce 1907). Not included in Praeger's (1934b) Census List; new records for six vice-counties in 1957 (Wallace 1960) and widespread by mid-20th C (Atlas 1962). Listed in 1891 catalogue for Daisy Hill Nurseries, Newry, Co. Down; a prize-winning ornamental plant in Britain in mid-19th C, warnings were already being issued about its vigour by the end of that century (Bailey & Conolly 2000); for its history, see also Conolly (1977). | DBN | |
| Fallopia japonica × sachalinensis = F. × bohemica (Chrtek & Chrtková) J.P. Bailey | | IR: -- , EN: -- | |
| ITB | | CC | | SR | 3-6, 16, 39. 3: W of Bandon 1999, waste ground (Green 2000b). 4: In a number of sites 1997 (O'Mahony 1998). 5: Little Island 1996, and a number of other sites 1997 (O'Mahony 1997, 1998). 6: Waterford City 1998 (P. Green), and also in the city at Kilcohan 2001, abundant on waste ground with both parents, probably reproducing naturally from seed (Green 2002). 16: * W of Maam village 1975, 1979, roadside; N of Roundstone, W of Inishnee junction 1979, in neglected cottage garden and on roadside; E of Recess 1979, 1985, roadside (Bailey et al. 1996, DBN). 39: By Lough Neagh S of Antrim 1992 (FNE 1992, Beesley 1993a, Bailey et al. 1996, BEL). | DBN | |
| Fallopia sachalinensis (F. Schmidt ex Maxim.) Ronse Decraene (Fallopia sachaliensis, Polygonum sachalinensis, Reynoutria sachalinensis) | | IR: Glúineach chapaill , EN: Giant Knotweed | |
| ITB | | CC | 3, 6, 10, 12, 16-17, 20-21, 33-40 3 (fide A.Connolly) 6: By old station. Waterford city. 24 Aug 1974. G.Spencer. S61. 10 (INJ, 17:217) 12, 17, 33-35 (Atlas) 16, 20-21 (Watsonia, 11:299-302) 36 (INJ, 21:414) 37 (INJ, 21:181) 38, 40 (Suppl. FNE) 39 (IN, 5:309-312). | SR | Lisburn, Co. Antrim 1896, in some abundance on waste ground near Lagan Canal and an old dry dock, apparently there for a long time, and possibly introduced with shipped coal from N England (Davies 1896). Also one large plant at base of cliffs at Broad Strand, Howth 1901-02, an obvious garden outcast (FDub 1904), Phoenix Park, Dublin 1937 (Conolly 1977), and by River Bann above Coleraine and S side of River Foyle above Derry, where it was "very persistent" (FNE 1938). In 1891 catalogue for Daisy Hill Nurseries, Newry, Co. Down (Bailey & Conolly 2000); see Conolly (1977) for further early records. 9: Ennistymon 1988, by river below the falls (Webb 1989). 28: Curlew Mountains; bank of Unshin River at Coopershill (Cotton & Cawley 1993). | DBN | |
| Muehlenbeckia complexa (A. Cunn.) Meisn. | | IR: -- , EN: Wireplant | |
| ITB | | CC | | SR | 6, 21, 38. 6: Ballynacourty 1997, completely covering a ruined building (P. Green and I. Green). 21: * Howth 1995, path above Doldrum Bay, presumably from a nearby garden (SR). Dalkey quarry 1999, well established (H. Fox). 38: * Mew Island, N of Copeland Island 1995, record made by G. Watson (P. Hackney). | DBN | |
| Oxyria digyna (L.) Hill (Oxyria reniformis) | | IR: Samhadh sléibhe , EN: Mountain Sorrel | |
| ITB | 1, 2, 7, 16, 27-29, 35 | CC | 1-2, 7-8, 16, 27-29, 35 8 (P '46). | SR | | DBN | |
| Persicaria amphibia (L.) Gray (Polygonum amphibia) | | IR: Glúineach uisce , EN: Amphibious Bistort | |
| ITB | 1-40 | CC | 1-40 | SR | | DBN | |
| Persicaria amplexicaulis (D. Don) Ronse Decraene (Polygonum amplexicaule) | | IR: Stóinse dearg , EN: Red Bistort | |
| ITB | | CC | 1, 8, 10, 13, 16, 27 1 (TCD) 10 (INJ, 17:217) 13 (FC) 16 (FCB) 27 (Proc. BSBI, 3:190). | SR | Naturalized in Hillsborough demesne, Co. Down 1920; roadside between Carrickmines Station and Cabinteely, Co. Dublin 1931 (DBN); and Derrynane, S Kerry 1952 (TCD). 1: Derrynane 1973 (DBN). 3: Midway between Ballinspittle and Garrettstown 1965 (DBN). 4: Fountainstown Road, Cork Harbour 2001 (O'Mahony 2002). 6: Ballyglan 1997, dunes near car park; since disappeared (P. Green). 8: Still at Barrigone 1996 (see Reynolds 1988a). Thornfield House E of Annacotty 1996, estate woodland and nearby roadside (SR). 15/17 E of Oranmore by main Galway road 1975 (FCB 1983, DBN). 17: NW of Menlough by Lough Corrib 1985, in marble quarries (Norton 1997). 21: Fitzwilliam Square, Dublin City 1980, weed (FID 1984). Dun Laoghaire 1984, near ferry port (FDub 1998). 26: Between Cong and Ballinrobe c.1980, roadside (DBN). 27: Ballina 1965 (DBN). Carrowniskey, S of Louisburgh 1979, 1981 (as Polygonum bistorta in Rohu 1982, DBN). 28: Ballysadare Bay 1975, shore near former dwelling (DBN). Knocknahur, roadside hedgerow; near Ballymote (Cotton & Cawley 1993). 32: Annyalty, W of Monaghan town 1997 (I. McNeill). 36: Faccary near Mountfield 1984; Bearney near Sion Mills c.1994 (I. McNeill). 38: Kilkeel 1974, waste ground near shore; Craigavad Point, on raised gravel (FNE 1992). 39: S of Whitehead Station, established for many years on railway bank (FNE 1992, BEL, DBN). | DBN | |
| Persicaria bistorta (L.) Samp. (Polygonum bistorta) | | IR: Stóinse , EN: Common Bistort | |
| ITB | 2-3, 6, 8, 13-15, 21, 28, 33-40 | CC | 2-4, 6-9, 11, 13-15, 20-21, 26-30, 33-40 2 (P '34) 4 (Atlas) 20 (FW) 26 (P '46) 27 (INJ, 20:506) 30 (P '39). | SR | "formerly much cultivated" (Cyb 1866). Considered a declining species by early 20th C (e.g. ITB 1901, FDub 1904, Scully 1916). 6: Guilcagh Cross Roads 1997, road verge and churchyard (P. Green and I. Green). By Glenakeefe River N of Lismore 2001, one clump on bank (P. Green). [27 Carrowniskey 1981 (Rohu 1982); voucher specimen redetermined as P. amplexicaulis (DBN).] 34: Killygordon by River Finn 1998/99 (I. McNeill); a century earlier, "looking thoroughly wild" by the same river below Killygordon (Hart 1898). 36: Lissan House, planted and weakly naturalized; Crindle 2001 (I. McNeill). 38: Hollymount House near Downpatrick 1979 (FNE 1992). 39: Belfast, lake edge in Alexandra Park (FBel 1997). 40: Several locations, including Lissan demesne which extends across the county boundary with Tyrone (FNE 1992). | DBN | |
| Persicaria campanulata (J.D. Hook.) Ronse Decraene (Polygonum campanulatum) | | IR: Glúineach an chlúimh , EN: Lesser Knotweed | |
| ITB | | CC | 1, 4, 12, 16, 21-22, 28, 35-36 1 (INJ, 18:93) 1, 4, 12, 16, 21-22, 28, 35-36 (Watsonia, 11:307) 16 (INJ, 18:82). | SR | Campbell College, Co. Down 1946; probably of garden origin, but not commonly grown (Chase 1947a). Sligo 1952, and other early records (Conolly 1977). Near Camp post office in S Kerry 1960, well established by banks of stream (Wallace 1961). 1: Near Mount Corrin, SW of Camp 1981, roadside bank (TCD). 3: Garranes Lakes near Dunmanway 1999, planted and spreading by western lake (O'Mahony 2000b). 6: Lacken near Cappoquin 2000, small patch on roadside (P. Green). 8: Glenstal near Moroe 2001, extensive established patches, and spreading in damp ground under trees (SR). 16: W of Letterfrack, W of Leenane and near Maum 1995, roadsides (SR); previously recorded at a number of locations in W Galway (FCB 1983, TCD). 28: Rathaberna; Glencar (Cotton & Cawley 1993). 36: Esker near Dromore 2001, roadside (I. McNeill). 38: Castleward Park 1966; Ballyrobert Glen 1988 (FNE 1992). Cregagh Glen 1993, naturalizing (Hackney 1995). 39: Templewater 1966; Castle Dobbs demesne 1983, established in woods (FNE 1992, BEL). Black Lough near Lough Guile 2001, roadside (I. McNeill). | DBN | |
| Persicaria hydropiper (L.) Spach (Polygonum hydropiper) | | IR: Biorphiobar , EN: Water-pepper | |
| ITB | 1-17, 20-40 | CC | 1-40 | SR | | DBN | |
| Persicaria lapathifolia (L.) Gray (Polygonum lapathifolia, Polygonum lapathifolium, Polygonum nodosum) | | IR: Glúineach bhán , EN: Pale Persicaria | |
| ITB | 1-5, 7-8, 10, 13, 15-18, 20-22, 24-40 | CC | 1-8, 10-40 19 (DBN, but pre CC1 record not traced). 19: Peatland Experimental Station, Lullymore. 8 Aug 1974. F.McNeidhe. N72. | SR | | DBN | |
| Persicaria lapathifolia × minor = P. × langeanum Rouy. | | IR: , EN: | |
| ITB | | CC | 3-4 3 (DBN) 4 (fide T.O'Mahony). 3: (fide TOM.) 4: S. of Nadrid House, S. of Coachford. 25 Sep 1984. TOM & MS. W47. | SR | | DBN | |
| Persicaria maculosa Gray (Polygonum persicaria) | | IR: Glúineach dhearg , EN: Redshank | |
| ITB | | CC | 1-40 | SR | | DBN | |
| Persicaria minor (Hudson) Opiz (Polygonum minus) | | IR: Biorphiobar beag , EN: Small Water-pepper | |
| ITB | 2, 4, 7, 14, 177, 19-20, 24-30, 32-35, 37-40 | CC | 2-4, 7, 9, 14-15, 17, 19-20, 22-30, 32-40 3 (BSBI News, 36:9) 9 (P '46; FCB) 23 (INJ, 18:158). | SR | | DBN | |
| Persicaria mitis (Schrank) Opiz (Polygonum mite) | | IR: Biorphiobar leamh , EN: Tasteless Water-pepper | |
| ITB | 29-30, 37, 39 | CC | ?8, 36-40 Delete 2, 8-9, 15, 28-30; stet 36-37, 39-40 (INJ, 21:284) [8] (INJ, 21:284) 38 (Suppl. FNE). | SR | | DBN | |
| Persicaria sagittata (L.) Gross ex Nakai (Persicaria sagittatum, Polygonum sagittatum) | | IR: -- , EN: American Tear-thumb | |
| ITB | | CC | 1 1 (FK; INJ, 18:331). | SR | First found at Castlecove E of Derrynane 1889, abundant in stony bed of small stream (as Polygonum arifolium in Scully 1890, DBN; date incorrect in Stace 1997); extended over several acres in boggy and damp ground 1892-96 (as Polygonum saggitifolium in Cyb 1898), but did not spread further (Scully 1902, 1908, 1916, Druce 1907, Praeger 1934a, 1934b, DBN); various means of introduction were suggested (see above references) but Donaldson et al. (1978) considered it unlikely to have arrived with corn/maize. Also reported from same site in 1950s (Westrup 1959, TCD), and only a few plants found in 1972-73 (Donaldson et al. 1976). | DBN | |
| Persicaria vivipara (L.) Ronse Decraene (Polygonum viviparum) | | IR: Glúineach shléibhe , EN: Alpine Bistort DD Protected, 1987, 1999 | |
| ITB | 1, 28, 35 | CC | 1, 28-29, 34-35 34 (ITB -Bulbein Mt. is in VC. 34, not VC. 35). | SR | | DBN | |
| Persicaria wallichii Greuter & Burdet (Persicaria polystachya, Persicaria polystachyum, Polygonum polystachyum) | | IR: Glúineach spiceach , EN: Himalayan knotweed | |
| ITB | | CC | 2-3, 5, 7-9, 13, 15-17, 22-23, 27, 30-31, 33-35, 37-40 2, 9 (DBN) 2: Roadside W. of Killarney. 14 Oct 1969. M.Long. V99. 9: E. of Kilfenora. Sep 1976. Mrs.N.F.McMillen. R19. 2 (INJ, 21:416) 3, 13, 17, 33 (fide A.Connolly) 5, 7-8, 15, 22, 27, 30-31, 34 (Atlas) 16 (Proc. BSBI, 3:404; INJ, 18:82) 23 (INJ, 18:82) 35 (Proc. BSBI, 3:404; INJ, 18:82) 37 (INJ, 21:181) 38-40 (Suppl. FNE). | SR | W Donegal 1928, W Galway 1935, W Cork 1936 and Fermanagh 1947 (Conolly 1977). 6: Waterford Station 1974 (G. Spencer). Glenakeefe River 1975 (R.J. Pankhurst), also 2001; and two other sites near Lismore (P. Green) 10: Between Nenagh and Birdhill 1986 (TCD), also 1990, plentiful there on roadsides and at edges of fields (Nash 1993a). 20: N end Hollywood Glen 1999, near forestry (SR). 21: Tallaght quarry 1983; Little Bray 1986, by stream (FDub 1998). 28: Ladies Brae at Carha; Geevagh; Dromore West; Lecarrow near Lough Achree (Cotton & Cawley 1993). Dunmoran area 1999 (Dines 2000b). 32: Near Annahaia and W of Togan post-1994 (I. McNeill). Rossmore Park 1998, near lake (BSBI). 36: Occasional, and more common in W of Tyrone (I. McNeill). | DBN | |
| Polygonum arenastrum Boreau (Polygonum aequale) | | IR: Glúineach ghainimh , EN: Equal-leaved Knotgrass | |
| ITB | | CC | 1, 9-10, 15-16, 21-23, 27, 30-31, 33, 35, 37-40 1 (P '46) 9 (INJ, 20:470) 10 (INJ, 17:219) 15-16 (INJ, 20:470) 31 (INJ, 19:131) 33, 37 (P '46) 39-40 (FNE). | SR | | DBN | |
| Polygonum aviculare L. (Polygonum heterophyllum) | | IR: Glúineach bheag , EN: Knotgrass | |
| ITB | 1-40 | CC | 1-40 | SR | | DBN | |
| Polygonum maritimum L. | | IR: Glúineach mhara , EN: Sea Knotgrass VU (protected), 1980, 1987 | |
| ITB | | CC | 6 6 (INJ, 18:95). | SR | | DBN | |
| Polygonum oxyspermum subsp. raii (Bab.) D. Webb & Chater (Polygonum oxyspermum, Polygonum raii) | | IR: Glúineach ghlé , EN: Ray's Knotgrass | |
| ITB | 1-3, 5-6, 9, 12, 15-16, 20-22, 31, 34-35, 38-40 | CC | 1-3, 5-6, 9, 12, 15-16, 20-22, 27, 31, 34-35, 38-40 | SR | | DBN | |
| Polygonum patulum M. Bieb. | | IR: -- , EN: Red-knotgrass | |
| ITB | | CC | | SR | [8: Limerick City 1900 (Praeger 1900c, Praeger 1909a, DBN). 38: Tillysburn near Belfast 1939 (Brenan & Simpson 1949).] | DBN | |
| Polygonum rurivagum Jord. ex Boreau | | IR: -- , EN: Cornfield Knotgrass | |
| ITB | | CC | | SR | 38: Fields and gravel paths, 19th C and early 20th C, rare (FNE 1992). | DBN | |
| Rheum palmatum × rhaponticum = R. × hybridum Murray | | IR: -- , EN: Rhubarb | |
| ITB | | CC | | SR | 6, 8, 21, 36. 6: Kildermody 2000, on heaps of soil; Ballyvoyle 2000, by ruin (P. Green). 8: Just E of Foynes Port 1995, rubbish dump (SR). 21: * Dunsink tiphead 1993 (SR). 36: Caledon 1998, "somewhat naturalizing" (I. McNeill and BSBI). | DBN | |
| Rumex acetosa L. | | IR: Samhadh bó , EN: Common Sorrel | |
| ITB | 1-40 | CC | 1-40 | SR | | DBN | |
| Rumex acetosa subsp. hibernicus (K.H. Rech.) Akeroyd (Acetosa hibernica , Rumex hibernicus) | | IR: Samhadh gaelach , EN: Irish Sorrel | |
| ITB | | CC | 1, 6, 9, 12, 16, 27-28, 35 1, 28 (DBN) 1: Kilcummin Strand, Brandon Bay. 18 Jun 1979. J.R.Akeroyd. Q51. 28: Mullaghmore. 5 Jul 1986. MS. G75. 6, 9, 12, 16, 27, 35 (INJ, 20:559). | SR | | DBN | |
| Rumex acetosella L. | | IR: Samhadh caorach , EN: Sheep's Sorrel | |
| ITB | 1-40 | CC | 1-40 Perianth segments adhering to the fruit - In Flora Europaea such are given specific rank - Rumex angiocarpus Murb. | SR | | DBN | |
| Rumex acetosella subsp. acetosella L. (Rumex tenuifolius) | | IR: Samhadh caorach caol , EN: Sheep's Sorrel | |
| ITB | | CC | 12 12 (INJ, 14:80). | SR | | DBN | |
| Rumex conglomeratus Murray | | IR: Copóg thriopallach , EN: Clustered Dock | |
| ITB | 1-40 | CC | 1-40 | SR | | DBN | |
| Rumex conglomeratus × crispus = R. × schulzei Hausskn. | | IR: , EN: | |
| ITB | | CC | [39] | SR | | DBN | |
| Rumex crispus L. | | IR: Copóg chatach , EN: Curled dock | |
| ITB | 1-40 | CC | 1-40 | SR | | DBN | |
| Rumex crispus × hydrolapathum = R. × schreberi Hausskn. | | IR: -- , EN: -- | |
| ITB | | CC | 38 38 (INJ, 8:35-36). | SR | | DBN | |
| Rumex crispus × obtusifolius = R. × pratensis Mert. & Koch. | | IR: -- , EN: -- | |
| ITB | | CC | 2-5, 8, 23, 25-27, 38-39 3 (Watsonia, 1:362) 4-5 (fide T.O'Mahony) 8: Foynes. 4 Sep 1906. Miss C.G.O.Brien. R25. 25 (H & R) 38 (B & S: 76) 39 (FNE). | SR | | DBN | |
| Rumex crispus subsp. littoreus (J. Hardy) Akeroyd | | IR: -- , EN: Curled Dock | |
| ITB | | CC | | SR | | DBN | |
| Rumex crispus subsp. uliginosus (Le Gall) Akeroyd | | IR: -- , EN: Curled Dock | |
| ITB | | CC | | SR | | DBN | |
| Rumex dentatus L. | | IR: -- , EN: Aegean Dock | |
| ITB | | CC | | SR | 39: Belfast 1894, near distillery/flour mill, introduced with grain (as R. palustris in Stewart & Praeger 1894-95, FNE 1992; as R. limosus in FNE 1938, DBN). | DBN | |
| Rumex hydrolapathum Hudson | | IR: Copóg uisce , EN: Water Dock | |
| ITB | 1, 3-15, 17-25, 27-34, 36-40 | CC | 1, 3-25, 27-34, 36-40 37 (INJ, 21:181). | SR | | DBN | |
| Rumex hydrolapathum × obtusifolius = R. × weberi Fisch-Benz. | | IR: -- , EN: -- | |
| ITB | | CC | 5 5 (fide T.O'Mahony). | SR | | DBN | |
| Rumex maritimus L. | | IR: Copóg bhuí , EN: Golden Dock VU 0 | |
| ITB | 5, 8, 12, (21) The Youghal record is dubious; the Ballycotton record an error. | CC | (2), 5, 7-8, 10, (12), 21, 25 5 (recent, fide T.O'Mahony) 7: SE. of Cashel. 2 Sep 1963. J.J.Moore. S03. 10 (INJ, 17:217) 25 (Atlas). | SR | | DBN | |
| Rumex obtusifolius L. | | IR: Copóg shráide , EN: Broad-leaved Dock | |
| ITB | 1-40 | CC | 1-40 | SR | | DBN | |
| Rumex obtusifolius × sanguineus = R. × dufftii Hausskn. | | IR: -- , EN: -- | |
| ITB | | CC | 5 5 (fide T.O'Mahony). | SR | | DBN | |
| Rumex palustris Sm. | | IR: -- , EN: Marsh Dock | |
| ITB | | CC | | SR | [39: Belfast 1894 (Stewart & Praeger 1894-95, FNE 1938, FNE 1992); voucher specimen redetermined by K.H. Rechinger f. as R. dentatus (DBN). Earlier 19th C records were also errors (FNE 1888, Cyb 1898).] | DBN | |
| Rumex pseudoalpinus Höfft | | IR: -- , EN: Monk's-rhubarb | |
| ITB | | CC | | SR | 39: Belfast 1957, by small stream on Black Mountain (Carrothers & Moon 1960); possibly a relic of cultivation. | DBN | |
| Rumex pulcher L. | | IR: Copóg chumtha , EN: Fiddle Dock | |
| ITB | 3, (4), 5-6, (10, 20, 21) | CC | (3-6, 9-11), 12, (20-21) | SR | Recent records from W Cork and Wexford only. It has been argued that R. pulcher is native in Ireland or at least an ancient introduction rather than a casual (Akeroyd 1993). Waste places and roadsides, very rare (Cyb 1866). Formerly considered established along S coast (ITB 1901), but never a common plant (Cyb 1898, Phillips 1895, 1924a, 1924b, Praeger 1900a, 1934a). 3: Sherkin Island 1990, 1992-94; known there since 1896 (Akeroyd & Clarke 1993, Akeroyd 1993, 1996), and still there in 2000 (J. Akeroyd). 12: Duncannon 1932, 1954, 1973 (DBN); churchyard at Ballyhack 1989, abundant there in 1990 and also in adjacent pasture; known at Ballyhack in 1940s (Akeroyd 1993). | DBN | |
| Rumex salicifolius subsp. triangulivalvis Danser | | IR: -- , EN: Willow-leaved Dock | |
| ITB | | CC | | SR | 19, 21. 19: * Near Straffan 1904-05, hen run by canal (as R. hydrolapathum in Knowles 1906, DBN). 21: Clontarf 1919, rubbish heap (Druce 1920, DBN). | DBN | |
| Rumex sanguineus L. (Rumex condylodes, Rumex nemorosus) | | IR: Copóg choille , EN: Wood dock | |
| ITB | 1-40 | CC | 1-40 | SR | | DBN | |
| Rumex sanguineus var. sanguineus L. | | IR: -- , EN: Blood-veined Dock | |
| ITB | | CC | | SR | 38, 39. Several records of 'Bloody Dock' as casuals in Cos Down and Antrim at end of 19th C and early 20th C (FNE 1938, FNE 1992), probably as a garden escape. | DBN | |
| Rumex scutatus L. | | IR: -- , EN: French Sorrel | |
| ITB | | CC | | SR | 9, {18}, 21. 9: Near Lisdoonvarna 1895-96 (Cyb 1898, DBN), also 1907-08 (Knowles 1908, DBN); walls of old monastery c.2 or 3 miles (c.3-5 km) NE of Lisdoonvarna 1938 (BEL); not seen "in recent years" (FCB 1983). {18 Tullamore 1902, wall in old garden (DBN).} 21: * Between Glasnevin and Drumcondra, early 19th C (FDub 1904). {National Botanic Gardens 1985, weed in frame (DBN).} | DBN | |
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