rose of sharon hibiscus syriacus gandini santiago, semi-double-flowered purple with crimson veins

althea botanical budding china coloured cultivar endemic family flora flower flowering flowers gandini habitat herbaceous hibiscus hybrid inflorescence ketmia large lilac mallow malvaceae native natural pink plant prominent purple rarity rose santiago sharon shrub stamen syriacus syrian trumpetshaped variety violet white wild yellowtipped `gandini semi-double-flowered crimson veins high resolution wildflower