| − | Helianthemum lasianthum, Pers. (H. formosum, Dun. Cistus formosus, Curtis). Spreading upright shrub, tomentose: lvs. short-stalked, oval to ovate-oblong or lanceolate, obtuse or acutish, often revolute on the margin, white-tomentose while young, ½ - 1 in. long: fls. yellow, the petals often spotted purple at the base, 2 in. across, in 1-5-fld. cymes; sepals ovate. Spain and Portugal. B.M. | + | Helianthemum lasianthum, Pers. (H. formosum, Dun. Cistus formosus, Curtis). Spreading upright shrub, tomentose: lvs. short-stalked, oval to ovate-oblong or lanceolate, obtuse or acutish, often revolute on the margin, white-tomentose while young, ½ - 1 in. long: fls. yellow, the petals often spotted purple at the base, 2 in. across, in 1-5-fld. cymes; sepals ovate. Spain and Portugal.—The most showy species of the genus. |
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