Flora of the Hawaiian Islands
Pteridophyte Literature for Thelypteris globulifera
Palmer 2003.
   Thelypteridaceae Bibliography
      Thelypteris globulifera
General Information
DistributionIn the Hawaiian Islands, endemic to Kaua`i, O`ahu, Moloka`i, Lana`i, Maui, Hawai`i.

Click here for detailed USGS map by Jonathan Price
HabitatLocally common, usually found in moist habitats and especially near streams and waterfalls.
Elevation100-2,200 m
Plants medium-sized, terrestrial, Rhizomes decumbent to erect, clothed in old stipes.
Fronds 40-140 cm long. Stipes clothed with white, single-celled hairs, sparsely scaly at base, short, 1/6-1/10 frond length. Blades oblanceolate, tapering at both ends, abaxial surface with many glistening, amber-colored, appressed glands, fewer glands adaxially, both surfaces with white, unicellular hairs, especially over veins; rachises grooved, with abundant, very short (0.4-1 mm long), curved, white, sharp-tipped hairs. Pinnae 20-50 pairs, lower 6-18 pairs gradually diminishing in size to basal pinnae as small as 2 mm long; costae grooved adaxially, bearing many very fine hairs as on rachises. Veins free, not anastomosing below sinuses.
Sori submarginal to marginal. Indusia small, kidney-shaped, margins lined with many appressed glands and scattered, unicellular hairs.
Sally Eichhorn