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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
L Lophozia longidens RE Native >50% 2 0 0 S Southern edge in Meirionydd (3 sites), apparently last seen there at Cwm Bychan in 1966 (Hill, 1988)
L Lophozia obtusa EN A, B Native >50% 2 1 3 S Lost from Meirionydd since 1916, now southern edge in Caernarfon where extant at 1 of 3 sites (Cwm Idwal; Hill, 1988)
L Lophozia sudetica Native
L Lophozia ventricosa Native
VU DD L Lophozia wenzelii WL Native ?? ?? ?? Distribution uncertain following Bakalin (2004); identified by Bakalin from Radnorshire & Meirionydd and provisionally by SDS Bosanquet
from Carmarthenshire, Pembrokeshire & Denbighshire, so potentially widespread
L Lunularia cruciata Native
L Marchantia polymorpha
subsp. montivagans WL Native 8 5 8 An under-recorded but scarce subspecies of Marchantia polymorpha
L Marchantia polymorpha
subsp. polymorpha Native
L Marchantia polymorpha
subsp. ruderalis Native
L Marchesinia mackaii Native
L Marsupella adusta VU- B- Native 6 5 11 S Southern edge in Meirionydd (Cadair Idris)
L Marsupella alpina VU- B- Native 7 4 11 S Southern edge in Meirionydd (Bwlch y Groes)
L Marsupella emarginata var. aquatica Native 38 27 42 Probably under-recorded in much of Britain, especially Scotland
L Marsupella emarginata
var. emarginata Native
L Marsupella emarginata var. pearsonii WL Native >50% 10 5 29 S Lost from Devon, now southern edge in Carmarthenshire (Cwm Doethie)
L Marsupella funckii Native
L Marsupella sphacelata VU- A-, B- Native >50% 4 1 2 One outlier in Devon, otherwise lost from Brecknock so southern edge in Meirionydd (Llyn yr Adar 1984), 1964 & 1967 records from
Caernarfon (Aberglaslyn & Snowdon) not looked for since
L Marsupella sprucei Native
L Marsupella stableri EN A, B Native >50% 2 1 3 S Southern edge in Meirionydd (Cadair Idris), lost from 2 of 3 Caernarfon sites (extant in Cwm Cneifion)
M Meesia uliginosa CR B Native 1 1 2 S Southern edge on Anglesey (Tywyn Aberffraw)
L Metzgeria conjugata Native
L Metzgeria consanguinea Native
L Metzgeria furcata Native
L Metzgeria leptoneura Native 16 9 6 S Southern edge in Carmarthenshire (Cothi Gorge)
L Metzgeria pubescens Native 10 8 4 S Southern edge in Monmouthshire (Lady Park Wood; Bosanquet, 2003)
L Metzgeria violacea Native
M Microbryum curvicollum Native
M Microbryum davallianum DD Native 5 5 16 N Northern edge in Caernarfon, a Mediterranean-Atlantic taxon that was recognised as distinct again in 2008; also recorded in Pembrokeshire
var. commutatum (3 hectads) & Carmarthenshire (1 site)
M Microbryum davallianum
var. davallianum Native
M Microbryum floerkeanum VU D2 Native DD 3 2 2 W Western edge in Monmouthshire, where 2 sites, lost from Caernarfon
M Microbryum rectum Native
M Microbryum starckeanum Native 21 17 20 Scattered on lime-rich soil in the south and lead mine spoil in the north
L Microlejeunea ulicina Native
CR EN M Micromitrium tenerum CR B Native VU 1 1 25 N Northern edge on Anglesey, not seen at only Welsh site (Llyn Hendref; Hill, 1988) since sole record in 1971
M Mnium hornum Native
M Mnium marginatum DD Native 1 1 33 W Western edge in Denbighshire, only recorded once in Wales, but non-fertile M. marginatum on Monmouthshire river banks may also be var.
var. dioicum dioicum
M Mnium marginatum var. marginatum Native
M Mnium stellare Native
M Mnium thomsonii EN B Native 3 2 3 S Southern edge in Caernarfon (Cwmglas-mawr, Cwmglas-bach & Cwm Idwal)
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