Osteospermum caeruleum
Citecspermum caruleum|蓝眼菊属
Osteospermum caeruleum
Ten ways of seeing
- measured cast yellow-green
- upright 1.78 : 1
First Look
真山水之川谷，远望之以取其势，近看之以取其质。
—— 宋·郭熙《林泉高致·山水训》
Mountains and valleys: from afar take their momentum, up close take their texture — the two distances from which any picture is read.
The sheet is vertical: the eye climbs and settles in the upper half. Let the plant stand before you look for detail. Then step in close: watch where colour meets line, and whether the line ever breaks. Third, find the darkest small patch: the whole tonal order is measured from there. The pose leans right: the upper half carries 23 points further right than the lower — a living thing, not a diagram.
Name and Thing
The binomial is Osteospermum caeruleum: the first word is the genus it belongs among, the second the epithet that sets it apart. Two words carry a whole provenance. The Chinese name 蓝眼菊属 is a modern rendering of the Latin, not an old garden name.
Form and Colour
Measured on this plate: flower colour covers 6.0% of the sheet, foliage 0.0%, the cast yellow-green. No other plate shares exactly this measure. Chrysanthemums are herbaceous with deeply lobed, downy leaves. Each 'flower' is a head — ray florets around the rim, disc florets in the centre, hundreds of small flowers in one.No colour group is recorded. Read the outline, then the colour layers, then the brush.
Composition
The sheet is tall. No details are appended: a plate for looking, not for keying out. The plant covers only 6% of the sheet, centred near the centre; the emptiness is where the eye rests.
Line and Colour
Eighteenth-century plates are mostly copper engraving: hatched lines for shadow, then hand-colouring by another hand. Decide first whether it was printed or painted; only then discuss whether it is beautiful. If you mean to copy it: take its skeleton, its margins and the order of its colours; the burin's hatching is the language of copper — suggest it with pencil density, do not imitate it stroke for stroke.
Poetic Resonance
犹喜闰前霜未下，菊边依旧舞身轻。
—— 唐·司空图《白菊三首》
The poem gives the mood first and the picture supplies the form; set the line beside the plate and the corolla becomes its resting point.
Symbolism
in Japan, imperial authority; in Europe, the last warmth of the year. Flower language was added later; the flower knows nothing of it, and that innocence is part of its power.
Season and Place
Deep autumn, around the Double Ninth in the ninth month — after the first frost, when everything else is gone. Native to China, adopted in Japan as the imperial crest, carried to Europe by the Dutch in the seventeenth century and remade by Victorian breeders. The year 1781 on the plate is that of publication, not of flowering — the gathering came a year or two earlier. See this kind of plate in the flowering season if you can: once you have met the living flower, you stop reading only colour.
The Book and the Hand
“Icones Plantarum Rariorum” carries only Nikolaus Joseph Freiherr von Jacquin's name. From drawing to plate the sheet passed through several hands — the engraver aimed at accuracy, the colourist at speed, and between them lies each plate's unevenness.
What to Take Away
If you keep one line, keep Guo Xi's: from afar its momentum, up close its texture. The flower of that year is dust, yet its image on paper has outlived every living cousin.
About this plate
Osteospermum caeruleum is plate 437, from Icones Plantarum Rariorum, drawn by Nikolaus Joseph Freiherr von Jacquin. This public-domain plate is reproduced at high resolution, free to view and download. Publication: Vindobonae, C.F. Wappler, 1781-1793.
