거미꼬리고사리-[정명] Asplenium castaneo-viride Baker

과명	Aspleniaceae (꼬리고사리과)
속명	Asplenium (꼬리고사리속)
전체학명	[정명] Asplenium castaneo-viride Baker
추천명	거미꼬리고사리
비추천명
외국명	Hybrid spleenwort

• =Asplenium kobayashii Tagawa
• =Asplenium shandongense Y.T.Liang
• ≡Asplenosorus castaneoviridis (Baker) Nakaike

Asplenium castaneoviride Baker (gbif.org)

Asplenium castaneoviride Baker | Plants of the World Online | Kew Science

Plants 8-20 cm tall. Rhizome erect, short, scaly; scales black, narrowly triangular. Fronds caespitose; stipe adaxially green, abaxially shiny castaneous, subglabrous; lamina pinnatisect, dimorphic and variable; stipe of small fronds 2-4 cm, of large fronds 6-8 cm, lamina of small fronds narrowly triangular to linear, 5-9 × ca. 1 cm; lamina of large fronds ovate-lanceolate, 11-14 × 2-5 cm, attenuate to both ends, apex acuminate; pinnae 7-9 (small fronds) or 10-15 pairs, opposite or subopposite, sessile, lower segments of large fronds reduced and gradually more triangular-deltoid, middle segments narrowly triangular, 1-2 × 0.3-0.5 cm, base asymmetrical and adnate to rachis, acroscopic side (sub)auriculate, basiscopic side decurrent into narrow wing along rachis, margin repand to sinuate, apex obtuse; segments of small fronds elliptic to obovate, lowest segments largest, 5-8 × 0.3-0.5 cm, adnate to rachis, margin serrate, apex obtuse. Veins anadromously pinnate, obscure, veins simple or forked ending in submarginal hydathode. Fronds herbaceous, green to yellowish green when dry; rachis green, (sub)glabrous. Sori 3-6 per pinna, linear-elliptic, ca. 2 mm, on acroscopic veinlets; indusia green, linear-elliptic, entire, opening toward costa.

 

• Provided by: [B].Flora of China @ efloras.org

 

Asplenium castaneoviride Baker (worldfloraonline.org)

https://youtu.be/oQrL9m9p_Yw