Nardia japonica

Nardia japonica
Phylum: Marchantiophyta
Family: Gymnomitriaceae
Genus: Nardia
Common NameJapanese Flapwort
Quick & Dirty IDXXXXXX
© Mike Ryan
iNaturalist
© Mike Ryan
iNaturalist
© Mike Ryan
iNaturalist
© Mike Ryan
iNaturalist

Distinguishing Features

A plant of subalpine meadows reported from only a few places in the Pacific Northwest, N. japonica is green to golden-brown leafy shoots less than 1 mm wide and up to 1.5 cm long. The leaves are shallowly bilobed, alternate in arrangement and attached across the width of the stem. A small underleaf should be visible with a strong hand lens along the entire length of the stem. The plants are rarely fertile, but when they are show archegonia on seperate plants from antheridia (“dioicous”).

Similar species

See table for comparison of regional species of Nardia

Habitat

Moist soil, humus and gravel in subalpine meadows.

Associated species

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Distribution Map

Relevant Literature