Polystichum moluccense
The large 3-pinnate leaves and pale scales help diagnose this species. I have seen it growing...
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Family: Dryopteridaceae
Dryopteris subarborea
The large 4-pinnate fronds diagnose this...
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Pleocnemia cummingiana
Pleocnemia cummingiana can grow to enormous...
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Polystichum lemmonii
Polystichum lemmonii is endemic to California and restricted to serpentine...
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