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Comments Disjunct from Scotland? Edge of GB range? Prop (%) of GB population Wales extant (post-1970) Wales hectads (all records) Significant decline? Europe Red List Section 42 Wales Native/alien status Criteria Wales Red List Taxon MLH GB Red List 2011 GB Red List 2005 M Schistidium confertum WL Native 7 5 26 S Lost from Devon, southern edge now in Radnorshire (south of Abbey Cwmhir 1966; Rothero, 2004) or Cardiganshire (Cwmystwyth 2004) M Schistidium crassipilum Native DD LC M Schistidium elegantulum WL Native 4 3 13 Poorly recorded in Britain, hence south Wales biased distribution of combined elegantulum & wilsonii; widespread on concrete DD VU M Schistidium flaccidum CR B Native >50% 1 0 0 S Yes Southern edge in Caernarfon (Llyn d'ur Arddu 1967; Townsend, 1997), 1 of only 2 known GB sites, the other being on Mull NE NT M Schistidium frigidum var. frigidum DD Native >50% 4 2 18 S Southern edge in Brecknock (Craig Cerrig Gleisiad 1999; Rothero, 2004; Bosanquet & Motley, 2008) NE NT M Schistidium frigidum var. havaasii DD Native >50% 2 0 0 S Yes Southern edge in Caernarfon (Cwm Dyli & Clogwyn d'ur Arddu; Townsend, 1997; Rothero, 2004) NE DD M Schistidium helveticum DD Native 1 1 50 S Yes Southern edge in Montgomeryshire (Breidden Hill), recently discovered new to the UK in Scotland and too poorly known to evaluate M Schistidium maritimum Native NT NT M Schistidium papillosum DD Native DD 2 2 22 S Yes Southern edge in Brecknock (Craig Cerrig Gleisiad 1999; Rothero, 2004), although identification questionable (Bosanquet & Motley, 2008) M Schistidium platyphyllum Native M Schistidium pruinosum VU D2 Native 3 3 14 S Southern edge in Radnorshire (Rock Dingle & Stanner), where collected in 2008, also found in Montgomeryshire (Breidden Hill) in 2009 M Schistidium rivulare Native M Schistidium robustum WL Native 2 2 5 S Southern edge in Brecknock (Rothero, 2004), where scattered around Craig y Cilau, also in Denbighshire (World's End) M Schistidium strictum Native M Schistidium trichodon CR- B Native DD >50% 1 0 0 S Southern edge was Caernarfon, now perhaps extinct but downgraded to CR- because of identification difficulties peculiar to Schistidium (Clogwyn du'r Arddu 1907; Hill, 1988) M Schistostega pennata Native M Sciuro-hypnum plumosum Native M Sciuro-hypnum populeum Native M Scleropodium cespitans Native M Scleropodium touretii Native VU VU M Scopelophila cataractae EN B Arch? S42 3 3 29 At three vulnerable metal-toxic sites in Glamorgan (Llansamlet), Cardiganshire (Pontrhydygroes) and Caernarfon (Abersoch) M Scorpidium cossonii Native M Scorpidium revolvens Native M Scorpidium scorpioides Native M Scorpiurium circinatum Native 27 20 15 N Northern edge on Anglesey (several sites) M Seligeria acutifolia Native 12 9 23 Reasonably common on upland limestone in south Wales VU VU M Seligeria brevifolia CR B Native DD 1 1 25 S Southern edge in Caernarfon (Cwmglas-mawr; Hill, 1988), only Welsh site VU NT M Seligeria campylopoda VU D2 Native DD 5 5 71 N Northern edge in Monmouthshire, core of GB population is in Wye Valley (Blockeel et al., 2000) where 6 populations exist in Monmouthshire, there are also 2 outliers in north-west Monmouthshire M Seligeria donniana Native 8 6 5 Occasional on upland limestone in south Wales; rare further north NE VU M Seligeria oelandica VU D2 Native DD 1 1 100 E Recently found in Brecknock (Craig y Cilau NNR 2009), otherwise known in UK only from one site in Fermanagh. DD DD M Seligeria patula VU D2 Native DD 1 1 5 Southern edge in Monmouthshire (Blorenge SSSI), also in Brecknock (Craig y Cilau NNR) but not looked for recently at 2nd Brecknock site (Tarren yr Esgob 1965; Woods, 2006), probably all 'S. trifaria' is S. patula M Seligeria pusilla Native 18 10 9 Slightly more widespread than S. acutifolia but often growing with it M Seligeria recurvata Native VU VU M Sematophyllum demissum VU D2 Native Rare 5 4 100 E Entire GB population is in north Wales, most populations are small and very vulnerable except for the one at Coed Ganllwyd NT NT M Sematophyllum substrumulosum VU D2 Native 2 2 25 N Northern edge in Pembrokeshire (Amroth & Stackpole), where only 2 Welsh colonies VU VU L Solenostoma caespiticium EN A, B Native >50% 2 1 8 Records from 1965 & 1972 from Radnorshire are only ones in Wales L Solenostoma confertissimum RE Native >50% 1 0 0 S Southern edge in Carmarthenshire (Foel Fawr 1965; Bosanquet et al., 2005) where only Welsh site, not refound on several recent visits L Solenostoma gracillimum Native L Solenostoma hyalinum Native L Solenostoma obovatum Native 40 24 8 S Southern edge in Glamorgan (Cwm Clydach) L Solenostoma paroicum Native RT L Solenostoma sphaerocarpum Native L Solenostoma subellipticum VU- B- Native 7 5 6 Occasional in the Brecon Beacons (Bosanquet & Motley, 2008), very rare in Snowdonia (Hill, 1988) 45
46 Comments Disjunct from Scotland? Edge of GB range? Prop (%) of GB population Wales extant (post-1970) Wales hectads (all records) Significant decline? Europe Red List Section 42 Wales Native/alien status Criteria Wales Red List Taxon MLH GB Red List 2011 GB Red List 2005 VU VU L Southbya tophacea Native 6 6 75 N Northern world edge in Flintshire (Ddol 1973; Hill, 1988), if still extant, otherwise on Anglesey (Tywyn Aberffraw, to 2004 at least), also 2 sites in Pembrokeshire & 1 in Glamorgan M Sphagnum affine Native 10 10 17 S Southern edge in Meirionydd, occasional in north Wales (Hill, 1988) M Sphagnum angustifolium Native 27 26 27 Widespread and probably still under-recorded M Sphagnum austinii VU D2 Native 4 4 4 Present in Cardiganshire (Cors Fochno), Meirionydd (Cors Goch, Trawsfynydd EN EN M Sphagnum balticum EN A, B Native >50% 2 1 14 S Southern edge in Cardiganshire; not seen during recent searches at main site (Cors Caron 1967; Hale, 1998), but new colony discovered in 2009 (Cors Craig y Bwlch) M Sphagnum capillifolium subsp. capillifolium Native 12 12 63 Poorly understood, either locally frequent on bogs (SDSB pers. obs.) or very rare (M.O. Hill pers. comm.) M Sphagnum capillifolium subsp. rubellum Native M Sphagnum compactum Native M Sphagnum contortum Native M Sphagnum cuspidatum Native M Sphagnum denticulatum Native M Sphagnum fallax Native M Sphagnum fimbriatum Native M Sphagnum flexuosum Native M Sphagnum fuscum EN B Native 3 3 1 Present in Cardiganshire (Cors Fochno), Meirionydd (Cors Goch, Trawsfynydd) M Sphagnum girgensohnii Native M Sphagnum inundatum Native M Sphagnum magellanicum Native M Sphagnum molle Native M Sphagnum palustre var. centrale DD Native 1 1 33 Very poorly understood and probably not as rare as the single Welsh record suggests M Sphagnum palustre var. palustre Native M Sphagnum papillosum Native M Sphagnum platyphyllum Native 20 19 40 S Southern edge in Pembrokeshire, where locally frequent (15+ sites around Mynydd Preseli) M Sphagnum pulchrum VU D2 Native 5 5 16 Present in Cardiganshire (Cors Fochno & Cors Caron), Montgomeryshire (Cors Dyfi) M Sphagnum quinquefarium Native M Sphagnum riparium VU D2 Native 1 1 4 Only Welsh site is on Anglesey (Jones et al., 2006), perhaps lost from Berkshire M Sphagnum russowii Native NT NT M Sphagnum skyense DD Native DD 1 1 8 S Yes Southern world edge in Cardiganshire (Bryn Bras), but likely to be found in Snowdonia if looked for M Sphagnum squarrosum Native M Sphagnum strictum RE Native >50% 1 0 0 S Yes Southern edge was in Meirionydd (Bwych Tydiad, Rhinogs; Hill, 1988) but not looked for recently, disjunct from Kircudbrightshire M Sphagnum subnitens var. subnitens Native M Sphagnum subsecundum Native 28 21 28 Very uncommon at scattered sites, perhaps commonest in Cardiganshire (Llyn Eiddwen) and Caernarfon (Cors Graianog) M Sphagnum tenellum Native M Sphagnum teres Native M Sphagnum warnstorfii Native 33 29 17 S Southern edge in Brecknock L Sphenolobopsis pearsonii Native Rare 16 12 13 S Southern edge in Brecknock (Waterfalls area) M Splachnum ampullaceum EN A Native >50% 36 18 10 Lost from Carmarthenshire and various sites in most other vice-counties because of decline in cattle grazing on wetlands M Splachnum sphaericum Native M Straminergon stramineum Native M Syntrichia laevipila Native M Syntrichia latifolia Native M Syntrichia montana Native M Syntrichia papillosa Native
Page 1 and 2: 1 Plantlife Cymru Uned 14, Llys Cas
Page 3 and 4: A Bryophyte Red Data List for Wales
Page 31 and 32: 30 Comments Disjunct from Scotland?
Page 45: 44 Comments Disjunct from Scotland?

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