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- Crateagus pinnatifid 山楂
- Leaf blade margin not pinnatifid, sharply doubly serrate. 叶片边缘而不是羽状半裂，锐的重锯齿。
- Leaves alternate or in pseudo-whorls, pinnatifid to pinnatisect. 在假轮生，对羽状全裂羽状半裂里的叶互生或。
- Leaves elliptic to lanceolate, pinnatifid to pinnatisect. 叶椭圆形到披针形，对羽状全裂羽状半裂。
- Calyx 12--24 mm, lobes usually 2; leaves usually pinnatifid to pinnatipartite. 花萼12--24毫米，裂片通常；叶通常羽状半裂的到羽状深裂。(16
- Leaves alternate, entire to pinnatifid, with small, glandular stipules. 叶互生，全缘的到羽状半裂，具小，具腺的托叶。
- Texas annual with coarsely pinnatifid leaves; cultivated for its showy radiate yellow flower heads. 产自得克萨斯州的一年生草本植物，叶子呈羽状半裂；栽培以供观赏其艳丽的、呈辐射状的黄色头状花序。
- Fern having pinnatifid fronds and growing in wet places,cosmopolitan in north temperate regions. 生长于湿地的一种带有羽状复叶的蕨类，遍布于北方温带地区。
- Basal leaves petiolate, rosulate, simple, pinnatifid, pinnatisect, or runcinate, rarely sinuate or subentire. 具叶柄的基生叶，莲座状，单，羽状半裂，，倒向羽裂的或，很少具深波状或近全缘。
- Basal leaves petiolate, not rosulate, simple, lyrate, pinnatifid, pinnatisect, bipinnatisect or/and dentate. 具叶柄的基生叶，不莲座状，单，大头羽裂，，羽状全裂，或/和配位基。
- Leaves alternate;basal leaves numerous, long petiolate, pinnatifid to pinnatipartite. 叶互生基生叶多数，具长叶柄，羽状半裂的到羽状深裂。
- Cauline leaves sessile, attenuate and not auriculate at base, entire, dentate, sinuate, or rarely pinnatifid. 无柄的茎生叶，衰减而并非耳形在基部，整个，有齿，具深波状，羽状半裂的或很少。
- Basal leaves petiolate, not rosulate, simple, entire, dentate, or rarely pinnatifid, often withered by flowering. 具叶柄，不莲座状，单，全缘，具牙齿的基生叶，羽状半裂的或很少，通常以花枯萎。
- Leaves in whorls of 3 or 4, lanceolate to linear or oblong, pinnatifid to pinnatisect. 叶3轮生或4，披针形的到线形或长圆形，对羽状全裂羽状半裂。
- Bracteoles linear-lanceolate, margin narrow, tinged brown, apex usually pinnatifid. 披针形小苞片线形，边缘狭窄，微染使成褐色，先端通常羽状半裂。
- Leaves in whorls of 3 or 4, some opposite proximally, elliptic to lanceolate, pinnatisect or rarely pinnatifid. 叶3轮生或4，下部的一些对生，椭圆形到披针形，羽状半裂的羽状全裂的或很少。
- Stem leaves opposite or whorled, ovate-lanceolate to ovate-oblong, pinnatilobate to pinnatifid. 茎生叶对生或轮生，卵状披针形到卵形长圆形，到羽状半裂。
- Leaves alternate, sessile, linear to linear-lanceolate, pinnatipartite or pinnatifid. 叶互生，无梗，线形的到线状披针形，羽状深裂或羽状半裂。
- Middle cauline leaves elliptic or lanceolate, serrate, dentate, or rarely pinnatifid, (3-)5-10(-15) mm wide. 中间茎生叶椭圆形或披针形，有锯齿，具牙齿，羽状半裂的或很少，(3-)毫米宽5-10(-15)。
- Leaves basal and on stem, opposite, rarely in whorls of 3, lanceolate to ovate, pinnatifid to pinnatisect. 叶基生和在茎上，对生，很少3轮生，披针形的到卵形，对羽状全裂羽状半裂。
