Pyrethrum diversifolium (1823)
Ten ways of seeing
- upright 1.68 : 1
First Look
凡画山水，意在笔先。
—— 唐·王维《山水论》
In painting, the intention precedes the brush.
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.
Name and Thing
The binomial is Pyrethrum diversifolium: the first word is the genus it belongs among, the second the epithet that sets it apart. Two words carry a whole provenance. No established Chinese name exists, so it is cited by its binomial alone.
Form and Colour
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. Three things fix the habit: leaf arrangement, tepal count, and how the flower is borne.
Composition
Tall and narrow, the plant rising in one movement with generous margins — the upright format of most floras. No details are appended: a plate for looking, not for keying out. Blank paper is not unfinished work: it is where the eye rests.
Line and Colour
The first half of the nineteenth century moved from copper to steel to lithography; stipple could render the softest transition. There is evidence on the back too: the plate mark pressed into the paper, the slight relief of the pigment, lines worn shallow in a later printing. 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
眼看菊蕊，重阳泪落如珠，长是淹残粉面。
—— 《斗百花·飒飒霜飘鸳瓦》
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. Meanings change their tune: the same flower can say opposite things within a century.
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 1823 on the plate is that of publication, not of flowering — the gathering came a year or two earlier. Read the locality and the flowering season both with a discount: one is hearsay, the other a ten-day peak.
The Book and the Hand
“Exotic flora” carries only William Jackson Hooker's name. A plate is collective work: drawer, engraver and colourist were different hands, and the unnamed ones decided how good it looks.
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.
