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FOC | Family List | FOC Vol. 8 | Brassicaceae | Yinshania

4. Yinshania fumarioides (Dunn) Y. Z. Zhao, Acta Sci. Nat. Univ. Intramongol. 23: 568. 1992.

紫堇叶阴山荠 zi jing ye yin shan ji

Cochlearia fumarioides Dunn, J. Linn. Soc., Bot. 38: 355. 1908; Cochlearia warburgii O. E. Schulz; Cochleariella zhejiangensis (Y. H. Zhang) Y. H. Zhang & R. Vogt; Cochleariopsis warburgii (O. E. Schulz) L. L. Lou; Cochleariopsis zhejiangensis Y. H. Zhang; Hilliella fumarioides (Dunn) Y. H. Zhang & H. W. Li; H. warburgii (O. E. Schulz) Y. H. Zhang & H. W. Li; H. warburgii var. albiflora S. X. Qian; Yinshania warburgii (O. E. Schulz) Y. Z. Zhao; Y. zhejiangensis (Y. H. Zhang) Y. Z. Zhao.

Annuals, (5-)10-20(-35) cm tall, glabrous throughout except for papillate fruit valves. Stems slender, branched below or above. Basal and lowermost cauline leaves 3-foliolate; petiole 0.2-3 cm, not winged; terminal leaflet ovate or suborbicular, 0.7-1.5(-2) cm × 4-10 mm, base cuneate or subcordate, margin lobed, without apiculate callosities, apex truncate or emarginate; lateral leaflets obliquely ovate, 2.3-11 × 1.2-8 mm, margin lobed or crenate; uppermost leaves simple, gradually smaller upward. Racemes several to many flowered, ebracteate; rachis slender, only somewhat flexuous. Fruiting pedicels slender, horizontal or slightly reflexed, (3-)6-10 mm, straight or slightly recurved, glabrous. Sepals oblong, 0.9-1.2 × 0.5-0.6 mm, glabrous. Petals white, obovate, 1.8-2.1 × 0.9-1.3 mm, base shortly clawed, apex rounded. Filaments 0.7-0.9(-1.3) mm; anthers oblong-ovate, 0.2-0.4 mm. Fruit suborbicular, 1.5-2.5 mm in diam., plump; valves densely papillate, appearing minutely papillate or subglabrous when young; style 0.2-0.5 mm. Seeds 2 per fruit, brown, broadly ovate to ovate-oblong, 1.2-1.5 × 0.8-1.1 mm, minutely papillate. Fl. and fr. May-Aug.

* Wet slopes, rocky cliffs, forests, along streams; 400-1000 m. Anhui, Fujian, Zhejiang.


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