Step into the dramatic atmosphere, Romantic grandeur, and historic beauty of early 19th-century British botanical illustration with this extraordinary fine art poster. Originally published in London in 1803 by visionary physician and botanist Dr. Robert John Thornton for his legendary masterwork The Temple of Flora, this breathtaking plate—titled A Group of Carnations—is one of the most celebrated florilegium prints in art history.

Painted by Peter Henderson and engraved by James Caldwall, the composition presents six magnificent, double-petaled carnations (Dianthus caryophyllus) showcasing rare candy-striped and variegated colorways—from bold crimson-and-white to navy-black and silver streaks. Set against a moody backdrop of storm-dappled clouds and a distant rolling country landscape, this meticulously restored print features its authentic copperplate script reading “A Group of Carnations”, bringing an opulent, intellectual focal point to modern walls.

The History: Dr. Robert John Thornton (1768–1837) spent his personal fortune creating New Illustration of the Sexual System of Carolus von Linnæus, the grand finale of which was the world-famous folio The Temple of Flora (1799–1807). Unlike traditional botanical studies that presented plants isolated against plain white paper, Thornton revolutionized botanical art by commissioning premier British painters to depict flowers in dramatic, emotionally charged Romantic landscapes. Produced using complex combinations of aquatint, stipple, and mezzotint engraving hand-finished in watercolor, Thornton’s plates were a lavish tribute to Carl Linnaeus’s botanical classification. Today, original folio plates from The Temple of Flora are preserved in world-class museum archives as supreme achievements of Georgian fine art.

The Aesthetic: A masterclass in theatrical lighting, color balance, and fine floral texture, this artwork captures the lush, ruffle-petaled elegance of antique carnation cultivars. The composition features six towering blooms in striking color combinations—striped in deep crimson red, midnight navy, rose pink, and ivory—rising high above slender, bowing green stems. The brooding teal, slate, and ochre tones of the sky create a powerful contrast that makes the bright, patterned petals illuminate like porcelain. Grounded by a sweeping valley landscape and authentic copperplate typography, this print adds a touch of Regency elegance, moody maximalism, and timeless sophistication to any space.

It is an ideal statement piece for:

Florists, botanists, garden history enthusiasts, Regency-era scholars, collectors of antique engravings, and admirers of Dr. Thornton’s The Temple of Flora.
Elegant dining rooms, moody living spaces, private libraries, quiet home offices, grand entryways, or as a commanding centerpiece on a botanical gallery wall.
Moody maximalist, Regency revival, Victorian, Japandi, modern farmhouse, or transitional interior design styles that embrace dramatic lighting and historic floral art.

Product Details

Artist / Author: Dr. Robert John Thornton (Painted by Peter Henderson, Engraved by James Caldwall)

Title: A Group of Carnations (The Temple of Flora)

Subject: Antique Regency Botanical Illustration & Variegated Carnations Study

Original Year: 1803 (Published for The Temple of Flora, 1807)

Style: Regency Romantic Botanical Art / Fine Art Aquatint & Engraving

Museum-Quality Vintage Prints

Our vintage posters are made to order using premium Giclée printing techniques. Every piece is printed on thick, heavyweight fine art paper (200gsm) with a smooth, completely matte finish.

We specifically source an acid-free, natural-toned paper that perfectly recreates the warmth and authentic character of original mid-century lithographs. Unlike standard glossy posters, our premium matte finish ensures there is zero glare when your artwork is framed behind glass, resulting in a rich, museum-quality display. Combined with long-lasting, UV-resistant pigment inks, your print is designed to remain vibrant for generations.