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7b. Arthraxon hispidus var. centrasiaticus (Grisebach) Honda, Bot. Mag. (Tokyo). 39: 278. 1925.
中亚荩草 zhong ya jin cao
Pleuroplitis centrasiatica Grisebach in Ledebour, Fl. Ross. 4: 477. 1853; Arthraxon centrasiaticus (Grisebach) Gamajuova; A. ciliaris P. Beauvois var. centrasiaticus (Grisebach) Hackel; A. hispidus (Thunberg) Makino subsp. centrasiaticus (Grisebach) Tzvelev; Pleuroplitis langsdorffii Trinius var. centrasi-atica (Grisebach) Regel.
Leaf blades lanceolate, 1–3 cm, sparsely hispid on both surfaces, margins pectinate with tubercle-based bristles for most of length from base; awn well developed, long exserted. Fl. and fr. Aug–Sep.
Moist places. C, E, and N China [Kazakhstan, Kyrgyzstan, Tajikistan, Uzbekistan; C and SW Asia].
This is a primarily C Asian variant, now adventive elsewhere.
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