Asplenium asterolepis Ching

Species

Pteridophytes > Polypodiales > Aspleniaceae > Asplenium

Characteristics

Plants ca. 30 cm tall. Rhizome erect, short, apex scaly; scales blackish brown, narrowly triangular, with broad, fimbriate and hastate base, apex filiform. Fronds caespitose; stipe castaneous to dark brown, 5-7 cm, with scales similar to those on rhizome; lamina linear, 20-23 × 2-3 cm, attenuate to both ends, 1-pinnate; pinnae ca. 25 pairs, basal ones (sub)opposite, upper ones alternate, sessile, middle pinnae oblong-elliptic, 1-1.5 × ca. 0.4 cm, base asymmetrical, acroscopic side truncate, basiscopic side cuneate, margin crenate-serrate, apex truncate-obtuse; lower pinnae gradually reduced. Venation anadromously pinnate, obscure, veins simple or forked. Fronds herbaceous-leathery, brownish green when dry, both surfaces with hastate-stellate scales; rachis dark purplish brown, semiterete, adaxially sulcate, ridges rounded and without wings, with hastate-stellate scales. Sori 6-8(or 9) per pinna, linear, 3-4 mm, on acroscopic veinlets; indusia yellowish brown, broadly linear, membranous, entire, opening toward costa.
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Growth form herb
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Foliage retention evergreen
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Mature height (meter) 0.3
Root system rhizome
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Usage

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Edible -
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Cultivation

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Distribution

Asplenium asterolepis world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:17371050-1
WFO ID wfo-0001122738
COL ID 5W76Q
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Asplenium asterolepis