Archive of Vanished Flora
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Jewelfire Poppy Gemmanthus altichromus
Specimen · N°069 · 岩

Gemmanthus altichromus

最も煌びやかな色は、高い峰でしか見られません。

FOUND 27.9°N 88.1°E · ヒマラヤ高地、標高およそ4000m前後の岩礫地と高山草原  ·  ✝ EX · Last seen 2005

Jewelfire Poppyは、ヒマラヤ高地に生えるケシ科のPerennial herbで、青いケシ=メコノプシスの近marginとされる。細い毛の生えた茎の先に、大きな四弁のflowerをひとつOpen。flower弁は根元の深い青紫から、中ほどのマゼンタ、先端の金へとひと続きに移り変わり、飽和した宝stoneのように見える。強い紫外線と低温にさらされる高山では、株は身を守るためにflower弁へ色素を極端に濃く溜め込み、標高が高い株ほど色は深く鮮烈になる。light沢のあるflower弁が、薄い空気を抜けてくる強いlightを受け、flower全体が煌びやかに輝いて見える。ただし低地へ移すと色は褪せ、ありふれた淡いflowerに変わってしまう。押しleaf標本にすると濃い色はほとんど飛び、乾いたflowerに元の輝きは残らない。だから最も煌びやかな姿は、高い峰でしか目にすることができない。

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Portrait

Specimen photograph / archival still
Jewelfire Poppy
STILL · Specimen photograph

「峰の宝玉」

No moving record of this specimen remains. A single still image holds its likeness.

ARCHIVAL STILLPLATESILENT
Narration
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Specimen Plates

8 plates · hover to enlarge
Jewelfire Poppy plate 1PLATE I
Jewelfire Poppy plate 2PLATE II
Jewelfire Poppy plate 3PLATE III
Jewelfire Poppy plate 4PLATE IV
Jewelfire Poppy plate 5PLATE V
Jewelfire Poppy plate 6PLATE VI
Jewelfire Poppy plate 7PLATE VII
Jewelfire Poppy plate 8PLATE VIII
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Field Note

Habitat
Alpine scree and high meadows of the Himalaya at about 4000m強い紫外線と低温にさらされる稜線近くの斜面にだけ現れ、標高が高いほどflowerの色が深く鮮烈になる。
Local name
峰の宝玉
Folklore
現地では、このflowerの色の深さで登った標高を測り、より濃い青紫と金をまとった株を見た者ほど高い峰に立った証とされてきた。持ち帰ると色が褪せるため、その輝きは山の上でしか分かち合えないと語り継がれている。
04

Locator

Coordinates
27.9°N 88.1°E
ヒマラヤ高地、標高およそ4000m前後の岩礫地と高山草原
05

Record

最も煌びやかな色は、高い峰でしか見られません。

alpine強い紫外線と低温が、flower弁に色素を極端に濃く溜めさせるからです。

ヒマラヤ、標高およそ四千メートルの岩礫地。

Jewelfire Poppyのflower弁は、根元の深い青紫から、中ほどのマゼンタ、先端の金へと移り変わります。

light沢のあるflower弁が薄い空気を抜けてくる強いlightを受け、飽和した宝stoneのように輝きます。

色の深さは標高に応じて変わり、高い株ほど深く、鮮烈になります。

MoreFull specimen data — classification, scientific name, etymology
06

Classification

Classification & specimen data
Scientific name
Gemmanthus altichromus  N. Drei, 1998
Taxonomy
Plantae › Angiosperms › Dicotyledons › GemmanthalesGemmanthaceaeGemmanthus › altichromus
Voucher
AVF-069 · Holotype
Archive of Vanished Flora (AVF)
Conservation
✝ EX — Extinct Last seen 2005
Collector
Y. Aoki
1997-10-25
Synonym
Gemmopsis altichromus M. Castellan, 1995
Protologue (Latin)
Planta humilis, caule brevissimo, petalis albidis nitentibus, in loco aperto crescens. Typus: ヒマラヤ高地、標高およそ4000m前後の岩礫地と高山草原. Species iam extincta.
Discovered / Described
1997 / 1998
Height
5〜15 cm
Life form
Perennial herb
Phyllotaxy
Alternate
Chromosome
2n = 32
Flowering
A brief flowering (a few days)
Pollination
Small flies and wasps
Substrate · pH
Gravelly, near-neutral
Elevation
2,400〜3,000 m
07

Etymology

Etymology of the name
GemmanthusGENUS
anthflower
altichromusEPITHET
The etymology is not recorded.

Addenda

later field notes
2026-06-24 · Pollen and the Reach of Gravel

Around flowering plants, I watched pollen move low in the dry morning wind. The star-shaped flowers hold little nectar, and the small bees that visit them make only short circuits within the outcrop, never crossing to the next stone field. After fruiting, the dark, heavy seeds spill from split capsules at the parent’s base and are pushed by the first rains into crevices of the same serpentine gravel. A dense colony is therefore not evidence of easy spread, but of generations accumulating within a very small radius.

2026-06-24 · Taboo Along the Mine Road

Along the old mine road near Mayari, I repeatedly heard that this plant should not be carried home in a tool bag. Stories say that a person who uproots it will find his field scorched or his well water turned harsh. Less a supernatural punishment than a practical reading of local stone and water, the warning preserves an ecological truth. People in the upland settlements treat the plant as something to be left on the guardian stone, and insist that only a twig tip may be taken.

2026-06-24 · What the Specimen Loses

In older pressed specimens, Outcrop Reader was often filed away as another silver-leaved serpentine shrub. Once dry, the dull gold of the flowers sinks to brown, the reflective leaves lose their sheen, and the thin microbial film on the roots disappears during cleaning. Its decisive character was not on the herbarium sheet, but in the field failure of plants moved only a few meters, where their roots burned and ceased growth. Thus the records existed, but the plant had no proper name.

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