Picture: 1
Taff Fechan stream plants

Trollius. Wern Las ARC quarry, Penderyn, 1985
Marys species name: Trollius
Scientific name: Trollius europaeus
Common name: Globeflower

Date: 1985

Picture: 2
Juncus / carex / typha Acorus

Eriophorum angustifolium, Penderyn limestone quarry, June
Marys species name: Eriophorum angustifolium
Scientific name: Eriophorum angustifolium
Common name: Common Cottongrass

Picture: 3
Penderyn grass moor

Kingcups follow runnel across rough grass, Penderyn
Marys species name: Kingcups
Scientific name: Caltha palustris
Common name: Marsh-marigold

Picture: 4
Penderyn grass moor

Kingcups. Penderyn globe flower fields. May 1978
Marys species name: Kingcups
Scientific name: Caltha palustris
Common name: Marsh-marigold

Date: May 1978

Picture: 5
Penderyn grass moor

Digitalis. Moorland edge. Horton for Penderyn. September 1982
Marys species name: Digitalis
Scientific name: Digitalis

Date: September 1982

Picture: 6
Penderyn globe flower meadow, Wern Las

Menyanthes, Valeriana, dioica, Penderyn, 1978
Marys species name: Menyanthes
Scientific name: Menyanthes trifoliata
Common name: Bogbean

Date: 1978

Picture: 7
Penderyn, Wern Las, source of River Cynon

Caltha palustris. Stony stream. Wern Las, Pedneryn, 1982
Marys species name: Caltha palustris
Scientific name: Caltha palustris
Common name: Marsh-marigold

Date: 1982

Picture: 8
Penderyn, Wern Las, source of River Cynon

Peppermint Mentha x piperata = hybrid between garden spearmint Mentha spicata and Mentha aquatica (here). Penderyn infant Cynon, near Wern Las Farm.
Marys species name: Mentha aquatica x spicata = M. x piperita
Scientific name: Mentha aquatica x spicata = M. x piperita
Common name: Peppermint

Picture: 9
Penderyn, Wern Las, source of River Cynon

Carex hirta by River Cynon, Penderyn. Wern Las, June 1982
Marys species name: Carex hirta
Scientific name: Carex hirta
Common name: Hairy Sedge

Date: June 1982

Picture: 10
Penderyn, Wern Las, source of River Cynon

Alchemilla glabra by stream, Wern Las Farm, Penderyn
Marys species name: Alchemilla glabra
Scientific name: Alchemilla glabra
Common name: Smooth Lady's-mantle

Picture: 11
Penderyn. Source of River Cynon. Grass moor.

Potentilla erecta among gorse after fire. Horton (for Penderyn set)
Marys species name: Potentilla erecta
Scientific name: Potentilla erecta
Common name: Tormentil

Picture: 12
Penderyn. Source of River Cynon. Grass moor.

Juncus squarrosus. Penderyn. 1982
Marys species name: Juncus squarrosus
Scientific name: Juncus squarrosus
Common name: Heath Rush

Date: 1982

Picture: 13
Penderyn globe flower meadow by River Cynon

Caltha with Trollius and Ranunculus. Penderyn old meadows. 1982
Marys species name: Caltha palustris
Scientific name: Caltha palustris
Common name: Marsh-marigold

Date: 1982

Picture: 14
Penderyn globe flower meadow by River Cynon

Trollius europeus, north of Penderyn, 1978
Marys species name: Trollius europaeus
Scientific name: Trollius europaeus
Common name: Globeflower

Date: 1978

Picture: 15
Penderyn globe flower meadow by River Cynon

Ranunculus flammula, Penderyn grazing, 1982
Marys species name: Ranunculus flammula
Scientific name: Ranunculus flammula
Common name: Lesser Spearwort

Date: 1982

Picture: 16
Penderyn globe flower meadow by River Cynon

Milkmaid, king cup, bogbean, mint, Penderyn, 1978
Marys species name: Milkmaid
Scientific name: Cardamine pratensis
Common name: Cuckooflower

Date: 1978

Picture: 17
Penderyn globe flower meadow by River Cynon

Menyanthes. Carex demissa. Penderyn old meadows, 1982
Marys species name: Menyanthes
Scientific name: Menyanthes trifoliata
Common name: Bogbean

Date: 1982

Picture: 18
Penderyn globe flower meadow by River Cynon

Lychnis flos-cuculi, Ranunculus acris. Penderyn meadow, 1982
Marys species name: Lychnis flos-cuculi
Scientific name: Lychnis flos-cuculi
Common name: Ragged-Robin

Date: 1982

Picture: 19
Penderyn globe flower meadow by River Cynon

Wet meadow Myosotis, Caltha, Carex panicea. Penderyn, 1982
Marys species name: Carex panicea
Scientific name: Carex panicea
Common name: Carnation Sedge

Date: 1982

Picture: 20
Penderyn globe flower meadow by River Cynon

Globe flower and marsh valerian. Penderyn. 1978
Marys species name: Globeflower
Scientific name: Trollius europaeus
Common name: Globeflower

Date: 1978

Picture: 21
Penderyn globe flower meadow by River Cynon

Dactylorhiza ericetorum. Penderyn old meadow, 1982
Marys species name: Dactylorhiza ericetorum
Scientific name: Dactylorhiza maculata subsp. ericetorum
Common name: Heath Spotted-Orchid

Date: 1982

Picture: 22
Penderyn globe flower meadow by River Cynon

Eleocharis palustris. Bogbean. With horsetail. Penderyn. 1982
Marys species name: Eleocharis palustris
Scientific name: Eleocharis palustris
Common name: Common Spike-rush

Date: 1982

Picture: 23
Penderyn globe flower meadow by River Cynon

Dry mound with bluebells in wet meadow. Penderyn
Marys species name: Bluebell
Scientific name: Hyacinthoides non-scripta
Common name: Bluebell

Picture: 24
Penderyn caterpillars on bird cherry

Bird cherry over infant River Cynon. Penderyn
Marys species name: Bird cherry
Scientific name: Prunus padus
Common name: Bird Cherry

Picture: 25
Penderyn caterpillars on bird cherry

Prunus padus. Young fruits. Is infection of small ermin larvae. Penderyn. Wern Las. 1982
Marys species name: Prunus padus
Scientific name: Prunus padus
Common name: Bird Cherry