Planhigyn blodeuol lluosflwydd a monocotyledon sy'n edrych yn debyg i wair yw Brwynen lydanddail sy'n enw benywaidd. Mae'n perthyn i'r teulu Juncaceae. Yr enw gwyddonol (Lladin) yw Juncus planifolius a'r enw Saesneg yw Broad-leaved rush.[1] Ceir enwau Cymraeg eraill ar y planhigyn hwn gan gynnwys Brwynen Lydanddail.
Mae'n tyfu'n araf iawn - a hynny ar bridd da, cyfoethog, mewn bob math o amrywiaeth o ran gwlybaniaeth eu cynefin; mae i'w ganfod yn aml mewn gwlyptiroedd. Mae'r planhigyn yn ddeurywiol ac mae'r dail yn fytholwyrdd.
Planhigyn blodeuol lluosflwydd a monocotyledon sy'n edrych yn debyg i wair yw Brwynen lydanddail sy'n enw benywaidd. Mae'n perthyn i'r teulu Juncaceae. Yr enw gwyddonol (Lladin) yw Juncus planifolius a'r enw Saesneg yw Broad-leaved rush. Ceir enwau Cymraeg eraill ar y planhigyn hwn gan gynnwys Brwynen Lydanddail.
Mae'n tyfu'n araf iawn - a hynny ar bridd da, cyfoethog, mewn bob math o amrywiaeth o ran gwlybaniaeth eu cynefin; mae i'w ganfod yn aml mewn gwlyptiroedd. Mae'r planhigyn yn ddeurywiol ac mae'r dail yn fytholwyrdd.
Juncus planifolius is a species of rush, commonly known as broadleaf rush,[1] broad-leaved rush,[2] or grass-leaved rush. It naturally occurs in Australia, New Zealand, Hawaii and South America.
In New Zealand J. planifolius is found in open, wet ground, and can be typically found on exposed clay, beside tracks or drains.[3]
Recently J. planifolius has been introduced to the northern hemisphere. It was found in Hawai'i in 1930 and has spread to most of the islands.[4] The species arrived in Ireland by 1973.[5] It is now well established on Pacific coast of North America, where the plant was first collected in Oregon in 1980.[6] The first California record was in 2008,[7] but populations were probably well established before then. Juncus planifolius may have arrived as a contaminant in vines planted in commercial cranberry bogs, but is now spreading in native coastal bogs, where it may displace native plants.
In North America, it is recognized by its unbranched stems, basal leaves with no sharp demarcation of sheath and blade, and blackish tepals.
Juncus planifolius is a species of rush, commonly known as broadleaf rush, broad-leaved rush, or grass-leaved rush. It naturally occurs in Australia, New Zealand, Hawaii and South America.
In New Zealand J. planifolius is found in open, wet ground, and can be typically found on exposed clay, beside tracks or drains.
Recently J. planifolius has been introduced to the northern hemisphere. It was found in Hawai'i in 1930 and has spread to most of the islands. The species arrived in Ireland by 1973. It is now well established on Pacific coast of North America, where the plant was first collected in Oregon in 1980. The first California record was in 2008, but populations were probably well established before then. Juncus planifolius may have arrived as a contaminant in vines planted in commercial cranberry bogs, but is now spreading in native coastal bogs, where it may displace native plants.
In North America, it is recognized by its unbranched stems, basal leaves with no sharp demarcation of sheath and blade, and blackish tepals.
Juncus planifolius là một loài thực vật có hoa trong họ Juncaceae. Loài này được R.Br. mô tả khoa học đầu tiên năm 1810.[1]
Juncus planifolius là một loài thực vật có hoa trong họ Juncaceae. Loài này được R.Br. mô tả khoa học đầu tiên năm 1810.