Scientific Name
Carex suifunensis Kom. 가는비늘사초
Subgenus classification
: Carex.
Habitats
Occurs in Gangwon, Seoul, Gyeonggi, Gyeongbuk, Gyeongnam or Jeonnam.
Stem
Clumped growth, with basal sheath color dark brown to reddish brown, and length about 45-70(-100) cm.
Leaves
Leaves shorter than the stem, have glabrous surfaces, width about 3-5 mm.
Inflorescence
The number of spikes two or more. Spike shapes different (showing distinct sexual characteristics), with all spikes unisexual, spikes arranged loosely. Terminal spike sexuality staminate. Lateral spike sexuality pistillate, and drooping. Lateral spike length about 2-3.5 cm. Terminal spike length about 1.5-3 cm. Number of spikes per node one (one spike in one bract).
Bract
Lowermost bract shape leaf-like.
Glume
Staminate glume awn absent. Pistillate glume awn short (awn less than one-third of the total length). Pistillate glume color whitish green to light brown (?) or dark brown to blackish brown (?).
Perigynium
Transverse section lenticular to biconvex. Perigynium shape obovate (the broadest part near the apex) or suborbicular (width/length > 0.5, nearly circular), and densely flowered. Perigynium glabrous (?) or hairy or pubescent (?). Beak short (beak less than one-third of the total length), with truncate mouth. Length 2.5-3 mm.
Achene
Appendage absent, no constrictions.
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