Y Naturiaethwr

Canhwyllau Mair [Môn] 2 – saffrwm
(Crocus spp)
Celynnen Fair – butcher’s broom (Ruscus
aculeatus)
Celynnen-Fair ddi-ddrain 3 = Celynnen-
Fair ddiniwed – spineless butcher’s broom
(Ruscus hypoglossum)
Clais Mair = Claes Mair – clari gwyllt –
wild clary (Salvia verbenaca)
Clustog Fair – thrift (Armeria maritima)
Creulif Mair – gw. Ysgawen Fair
Crib Mair – nodwydd y bugail – shepherd’s
needle (Scandix pectin-veneris)
Cribau Mair – gw. Ysgallen Fair
Chwys Mair – blodyn ymenyn bondew –
bulbous buttercup (Ranunculus bulbosus)
Dagrau Mair – dagrau’r Iesu, coeden
ddrops (Fuchsia spp) – gw. Briallen Fair
sawrus – gw. Llysiau Bron Mair
Eirinen Fair – gooseberry (Ribes uva-crispa)
Erfinen Fair [Ceredig., Penf.] 2 = Meipen
Fair = Sêl Mair 4 – cwlwm y coed – black
bryony (Tamus communis)
Esgid Fair – Lady’s slipper (Cyripedium
calceolus) – cwcwll y mynach – monkshood
(Aconitum napellus)
Gold Mair – melyn yr ŷd – corn marigold
(Chrysanthemum segetum) – Llysiau Mair –
gold y gors – marsh marigold (Caltha
palustris) – gw. Melyn Mair
Gwialen Mair [Arfon] 2 – crib y ceiliog –
Montbretia (Crocosmia x crocosmiiflora) –
eurwialen – goldenrod (Solidago spp)
Gwlyddyn Mair – pimpernel (Anagallis spp)
Gwlyddyn-Mair y gors – bog pimpernel
(Anagallis tenella)
Gwlyddyn melyn Mair – yellow pimpernel
(Lysimachia nemorum)
Gwlydd Mair gwryw – llysiau’r cryman –
scarlet pimpernel (Anagallis arvensis)
Gwlydd Mair benyw – blue pimpernel
(Anagallis arvensis subsp. foemina)
Gwlyddyn Mair (Anagalis arvensis)
Gwlyddyn-Mair bach 3 – chaffweed
(Anagallis minima)
Gwniadur Mair = Menyg Mair – bysedd y
cŵn (Digitalis purpurea)
Helygen Fair – bog myrtle (Myrica gale)
Joseff, Mair a Martha 1 = Mair a Martha 2
– gw. Llysiau bronnau Mair
Llaeth bronnau Mair – gw. Llysiau
bronnau Mair, Dagrau Mair
Llwyn mwyar Mair 3 – dewberry (Rubus
caesius)
Llysiau Mair – glesyn y coed – common
bugle (Ajuga reptans) – gw. Gold Mair
Llys Mair Fadlen – gw. Mintys Mair,
Tansi Mair
Llysiau bronnau Mair = Llaeth bronnau
Mair = Dagrau Mair = Joseff, Mair a
Martha 1 = Mair a Martha 2 – llysiau’r
ysgyfaint – lungwort (Pulmonaria officinalis)
Llysiau Santes Fair – gw. Blodau Santes
Fair
Mair a Martha 2 – gw. Llysiau bronnau
Mair
Mantell Fair – lady’s mantle (Alchemilla
vulgaris) [ceir nifer o isrywogaethau, gw. 2 ]
Mantell-Fair y mynydd – alpine lady’s
mantle (Alchemilla alpina)
Mantell-Fair ariannaidd 3 – silver lady’s
mantle (Alchemilla conjuncta)
Mantell Mair [Meir.] 2 – blodyn llefrith –
cuckoo flower (Cardamine pratensis)
Meddyg Mair – meddyg y bugail –
ploughman’s spikenard (Inula conyzae)
11