Pyrrosia subfurfuracea (Hook.) Ching

Species

Pteridophytes > Polypodiales > Polypodiaceae > Platycerioideae > Pyrrosia

Characteristics

Plants 40-60 cm. Rhizome short or occasionally shortly elongated, 2-6.8 mm in diam., in cross section with many scattered sclerenchyma strands; phyllopodia contiguous or up to 2.5 cm apart, lateral buds situated basal on or close to phyllopodia. Scales pseudopeltate, 6.5-11 × 0.7-1.3 mm, base entire to ciliate; acumen dull brown, entire. Fronds monomorphic, subsessile to stipitate; stipe up to 15 cm, (0.1-)0.2-1 × as long as lamina; lamina widest at ca. middle, 45-60 × 6.5-11 cm, base long decurrent, apex shortly acuminate. Hydathodes distinct, superficial. Indument persistent or fugacious, dimorphic, thin or occasionally dense, dirty grayish; upper layer with hairs 0.8-1.3 mm in diam., with erect-spreading, acicular rays, ± mixed with a lower layer with mainly woolly rays. Sori superficial, without central bundle of paraphyses. Sporangia with stalks 0.5-1 × as long as capsule.
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Mature height (meter) 0.4 - 0.6
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Hardiness (USDA) 8-12

Usage

Uses medicinal
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Cultivation

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Distribution

Pyrrosia subfurfuracea world distribution map, present in Bhutan, China, India, Lao People's Democratic Republic, Myanmar, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:17416690-1
WFO ID wfo-0001227411
COL ID 79244
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Wikipedia (EN)
Wikipedia (FR)

Synonyms

Cyclophorus subfurfuraceus Polypodium subfurfuraceum Niphobolus subfurfuraceus Pyrrosia subfurfuracea