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Jamie Warren @mossmalarkey.bsky.social · 09/08/2026

Sorbus Porrigentiformis (Grey-leaved Whitebeam) on Craig Cwm Ddu in the Brecon beacons 2.8.26.

Jamie Warren @mossmalarkey.bsky.social · 09/08/2026

Hieracium pulchrius (Beutiful Hawkweed) a scarce and vulnerable species nationaly, recently recorded from three sites in the Brecon beacons and one in Herefordshire ,classing it as Vulnerable , only this one plant found on Craig Cwm Ddu on 2.8.26.

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Jamie Warren @mossmalarkey.bsky.social · 09/08/2026

Hieracium stenopholidium (Western Hawkweed) a lovely Strongly glaucousleaved hieracium with a scattering of sites across the country , nice to see it in a few locations across the crags on Craig Cwm Ddu 2.8.26.

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Jamie Warren @mossmalarkey.bsky.social · 09/08/2026

Hieracium prenanthoides (Rough-leaved Hawkweed) at Craig Cwm Ddu one of its two welsh localitys ,the other being Tarron Yr Esgob that i vosited a few weeks back , lovely tall leafy hieracia .

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Jamie Warren @mossmalarkey.bsky.social · 09/08/2026

Beutiful Mountain ponys in the Brecons as i hiked over to Craig Cwm Ddu last weekend 🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 09/08/2026

The Ausome Craig Cerrig Glesiad in the Breacon beacons 2.8.26 , a place i hav3 searched for its bryological and botanical raretys a few times , it wss hard to walk past it with the lure of its grandure ,still Craig Cwm Ddu was my site of the day 🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 09/08/2026

A 12 hour day hiking up past Craig Cerrig Glesiad and over yonder to Craig Cwm Ddu to search its flanks for its rare Hiracium sp 2.8.26 ,i have searched ot once before some years back in the coldwr months for bryophyts ,still good to enjoy its steep terrain and rugged old red sandstone Crags 🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 08/08/2026

Pellia endiviifolia ,(Endive Paellia) growing on banks in the humid Nant y Gwyddyl gorge 1.8.26 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 08/08/2026

Aneura pinguis (Greasewort) grpwing on a steep wet bank in the humis Nant y Gwyddyl gorge 1.8.26 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 08/08/2026

Eucladium verticillatum (Whorled Tufa-moss ) growing on stream side rocks splashed by calcerous water in the Nant Y Gwyddyl gorge 1.8.26 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 08/08/2026

Hygroamblystegium tenax (Fountain Feather-moss) growing on wet periodicaly irrigated slaby rocks on the edge of the Afon Gwyddyl 1.8.26 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 08/08/2026

Pohlia melanodon (Pink-fruited Thread-moss) growing on splashed or periodicaly irrigated rocks on the Afon Gwyddyl 1.8.26 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 08/08/2026

Plagiomnium rostratum (Long-beaked Thyme-moss) growing on boulders in the Nant y Gwyddyl gorge 1.8.26 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 08/08/2026

The Gwyddyl ravine in the breacons last weekend 1.8.26🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 08/08/2026

Keen amongst the green last weekend ,seriously nice habitat🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 08/08/2026

The Nant y Gwyddyl gorge 1.8.26 🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 08/08/2026

A great day accending the Nant y Gwyddyl gorge 1.8.26,hard going habitat ,limboing under and climbing over meny a fallen tree as i went upstream ,no chance of going off the stream as the thickest bramble i have seen , even had to climb a waterfall ,still all good fun 🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 27/07/2026

The fantastic Afon Wysg ,lovely habitat ,i always love searching the Upper Usk ,19.7.26 🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 27/07/2026

Calliergon giganteum (Giant Spear-moss) growing on the edge of the afon Wysg 19.7.26 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 27/07/2026

Marchantia polymorpha subsp.Polymorpha (star-headed Liverwort) growing on the edge of the afon wysyg 19.7.26 ,love that broad conspicuous black midrib 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 27/07/2026

Haplomitrium hookeri (Hooker's Flapwort) growing on the edge of the afon Wysg 19.7.26 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 27/07/2026

I have visited Century bank on the river Tees in the Pennines a few times and have also visited this bank on the Afon Wysg three times , i have named in Blasia bank as it is absolutly covered in it from end to end , Blaisia pusilla (Common Kettlewort) at its best 19.7.26 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 27/07/2026

Fossombronia incurva (Weedy Frillwort) growing on a bare soil patch on the edge of the Afon Wysg (River Usk) 19.7.26 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 26/07/2026

Isoetes lacustris (Lake Quillwort) in the shallows of Llyn fan fawr lake in the Breacons 18.7.26 🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 26/07/2026

Llyn fan fawr lake and some old red sandstone Crags above , Black mountain finery indeed 18.7.26 🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 26/07/2026

The Nant-y-Llyn in the Breacons 18.7.26 , accending up to its source of Llyn fan fawr lake 🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 26/07/2026

The lovely Nant-y-Llyn a beuty of an upland river ,with its terriced small falls ,definetly worth a return to see them with there waterlevels alot higher 🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 26/07/2026

Hieracium reticulatiforme (Reticulate-leaved Hawkweed) a native british endemic scattered over scottland and pushing south into yorkshire ,here it is at its most southerley and only welsh locality ,on the top of a small watetfall on the Nant-y-Llyn 18.7.26 ,a beuty of a section foliosa species 🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 26/07/2026

Hieracium tavense (Black mountain Hawkweed) a rare welsh endemic ,restricted to the Nant-y-Llyn a small upland river in the upper Tawe valley , found by Augustine Ley in 1899,it is only known from an unstable cliff on the North side of small waterfall and that is its wourld population 18.7.26🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 12/07/2026

Hieracium prenanthoides (Rouh-leaved Hawkweed) only two sites for Wales for this species, Craig Cwm Ddu that i will visit next weekend and here pictured on Tarron yr Esgob,i found it on Tarron in its known locality,just a handfull of plants, but also discovered a new unknown locality of 30+ plants 🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 12/07/2026

Ptychomitrium polyphyllum (Greater Pincushion) growing on a boulder top on Tarron yr Esgob 5.7.26 , the long straight Peristome teeth looking good @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 12/07/2026

Tetrodontium brownianum (Brown's Four-tooth Moss) growing on an old red Sandstone Crag on Tarron yr Esgob 5.7.26 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

Isopterygiopsis pulchella (Neat Silk-moss) growing on the red sandstone crags on Tarron yr Esgob 5.7.26 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

Orthothecium intricatum (Fine-leaved Leskea) in big amounts under Overhangs on the red sandstone Crags on Tarron yr Esgob last weekend ,splended matts of it ,i usualy only see it in Crevices is smaller amounts ,nice 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

Rhabdoweisia fugax (Dwarf Streak-moss) growing on the red sandstone Crags on Tarron yr Esgob in the Black mountains 5.7.26 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

Some of the old red sandstone Crags on Tarron yr Esgob in the Black mountains in wales last weekend , fantastic habitat 🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

The huge fallen tufa block below the impresive petrifying tufa spring in the middle of the expanse of the Tarrin Yr Esgob escarpment in the Black Mountains last weekend , spleded habitat🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

A visit last weekend to the Magnificent Tarron yr Esgob ,a four kilometer long red sandstone Escarpment in the Llanthoney valley in the Black Mountains in wales , 8 hours saterday & 10 hours sunday searching this steep and rugged habitat for its bryophite assemblage 🏴󠁧󠁢󠁷󠁬󠁳󠁿

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

Scapania gracilis (Western Earwort) on Craig Buarth-glas in North wales , a common liverwort of humid sites in the west and North 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

Racomitrium aquaticum (Narrow-leaved Fringe-moss) growing on a periodicaly irigated vertical crag on CraigBuarth-glas in north wales a few weeks ago ,love those Peristome teeth in the first pic 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

Barbilophozia floerkei (Common Pawwort) on the Crags of Craig-Buarth glas a huge crag high above the A470 a couple of mile west of Dinas Mawdwy in North wales 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

Riccia subbifurca (Least Crystalwort) growing on bare soil patches amongst sloping slabby crags on Craig Cywarch 12.6.26 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

Lophozia sudetica (Hill Notchwort) growing amongst block scree on Craig Cywarch 11.6.26 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

Plagiochila porelloides (Lesser Featherwort) growingbon rocjs and boulders in a small stream on tge lower slopes of Craig Cywarch in North wales 12.6.26 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

Amphidium mougeotii (Mougeot's Yoke-moss) on a Crag on the lower wooded slopes of Craig Cywarch 12.6.26 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

Riccardia chamedryfolia (Jagged Germanderwort) growing on a small wooded stream on the lower slopes of Craig Cywarch in North wales 12.6.26 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

A nice patch of Herbertus aduncus subsp. hutchinsiae (Juniper Prongwort) on Craig Cywarch 12.6.26 ,the only patch i came across ,still good tp see it another north wales site 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

Campylopus setifolius (Silky Swan-neck Moss) high up on the Crags of Craig Cywarch 12.6.26🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

Rhabdoweisia crenulata (Greater Streak-moss) looking good in good amounts on the Crags on Craig Cywarch in North wales 12.6.26 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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Jamie Warren @mossmalarkey.bsky.social · 11/07/2026

Oreoweisia bruntonii (Brunton's Dog-tooth) in good amounts on the Craig Cywarch ,in North wales 12.6.26 ,a common species but always nice 🏴󠁧󠁢󠁷󠁬󠁳󠁿 @bbsbryology.bsky.social

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