Maryland Pinkroot (Spigelia marilandica) – Original Hand-Colored Botanical Engraving by Joseph Jacob von Plenck (c. 1788)

Elegance Through Simplicity

This original hand-coloured botanical engraving from Joseph Jacob von Plenck’s Icones Plantarum Medicinalium depicts Spigelia marilandica L., commonly known as Maryland pinkroot. Published in Vienna during the late eighteenth century as Plate 89, the image presents the plant with exceptional clarity, balancing slender stems, broad leaves, brilliant scarlet flowers and a delicately rendered root system.

Unlike the most monumental plates in Plenck’s botanical series, this composition derives its beauty from openness and restraint. The two flowering stems rise lightly through the centre of the sheet, crossing and separating as they develop, while the widely spaced leaves establish a gentle sequence of horizontal forms. Above them, the narrow red flowers introduce vivid accents of colour without disturbing the calm visual rhythm.

The plate does not seek botanical spectacle. Its strength lies in the precision with which a relatively simple plant is transformed into an image of balance, movement and quiet decorative elegance.

Visual Analysis

The composition is organised around two slender stems emerging from a single root system. Rather than following a rigid vertical axis, they incline gently in opposite directions, opening the upper half of the image and giving the plant an airy, almost calligraphic character.

Pairs of elongated leaves interrupt the upward movement at carefully judged intervals. Their broad surfaces provide visual stability, while their varying orientations prevent the arrangement from becoming repetitive. Some leaves extend laterally across the sheet; others turn inward or appear partially foreshortened, creating a subtle sense of depth.

The contemporary hand colouring is delicate and controlled. Warm olive and yellow-green washes establish the foliage, with deeper tones concentrated along folds, veins and areas turned away from the light. The pigments remain transparent enough for the engraved framework to contribute to the modelling beneath them.

The scarlet tubular flowers form the principal chromatic focus. Their narrow shapes are intensified by deeper red passages along the margins and central folds, while fine yellow-green details describe the calyxes and emerging structures. One open flower reveals a pale, star-like interior that creates a small but effective contrast against the richer red corolla.

The engraved line is used selectively throughout the plate. It defines the direction of the leaf veins, clarifies the cylindrical stems and articulates the slender floral structures without overpowering the watercolour. Denser hatching appears where shadows naturally gather, allowing the direction of the light to be understood through changes in line rather than through heavy colour.

A small detached botanical detail appears at the left of the main plant, while the lower root system is represented with fine, economical lines. These additional elements preserve the scientific purpose of the image while remaining visually subordinate to the central composition.

About the Species

Spigelia marilandica is a perennial flowering plant native to parts of the southeastern and south-central United States. It belongs to the Loganiaceae and is recognised by its paired leaves and distinctive tubular flowers, whose scarlet exterior opens to reveal a contrasting yellow interior.

The plant’s common name, Maryland pinkroot, refers both to its geographical association and to the historical importance attributed to its underground structures. In early botanical and medicinal literature, the roots were particularly significant, which explains their inclusion in Plenck’s representation despite their comparatively modest visual presence.

Plenck illustrates the species as a complete botanical specimen rather than as a decorative flowering branch. Leaves, flowers, buds, stems and roots are all present, while separate details provide further assistance in identifying the plant’s reproductive structures.

This engraving should be understood as a historical document of eighteenth-century medicinal botany and not as modern therapeutic guidance. Its importance lies in recording how the species was studied, classified and visually communicated within the scientific culture of the European Enlightenment.

Curatorial Note

Joseph Jacob von Plenck conceived Icones Plantarum Medicinalium as a union of botanical instruction and refined visual presentation. Each plant was isolated against the open paper and represented with sufficient detail to support recognition, while accomplished engraving and contemporary hand colouring transformed scientific description into an image of lasting decorative quality.

In this plate, the botanical structure is unusually clear. The plant develops through a sequence of widely spaced leaf pairs, creating a natural rhythm that guides the eye from the fine roots at the base towards the two flowering branches above. The crossing stems introduce movement, while the generous surrounding space preserves a sense of lightness.

The composition is asymmetrical without appearing unstable. The left-hand stem bears the most developed flower and a denser group of buds, while the right-hand stem rises slightly higher and remains more open. This difference creates a dialogue between the two branches and prevents the plant from reading as a static diagram.

The engraved line performs a precise structural role. It defines veins, margins and changes in the orientation of the leaves, while increasingly dense passages indicate the areas turned away from the light. The same restraint is visible in the flowers, where the copperplate line provides sufficient definition but allows the luminous red pigments to remain dominant.

The watercolour was applied with considerable sensitivity. The foliage is not filled with a uniform green: transparent olive, yellow-green and softly brown tones vary according to the position of each leaf and the shadows indicated by the engraving. This interaction between pigment and line gives the leaves volume without sacrificing their botanical legibility.

Soft gum arabic was applied across the foliage to enhance its natural sheen. The finish is restrained and follows the existing modelling of the leaves rather than covering it with an independent glossy layer. It is particularly effective where the engraved hatching already creates deeper shadow, subtly strengthening the perception of a living, reflective surface.

The flowers were deliberately left without gum arabic. Their brilliance comes instead from the quality and concentration of the pigments themselves. This distinction preserves a softer floral surface while allowing the scarlet colour to remain naturally luminous and visually distinct from the gently polished leaves.

The result is a plate in which technique never becomes conspicuous. Engraving, transparent colour and selective surface finishing work together without competing for attention. The image appears immediately clear and elegant, but closer observation reveals the disciplined decisions behind its apparent simplicity.

Within the Plenck collection, Spigelia marilandica represents a quieter form of accomplishment. It does not possess the botanical complexity or theatrical presence of the principal Hero plates. Instead, its decorative value emerges from proportion, open space and the graceful repetition of leaves and flowers along two slender ascending stems.

Honig Paper, Watermark and Plate Mark

The engraving is printed on fine eighteenth-century laid paper of the quality associated with the production of Plenck’s Icones Plantarum Medicinalium. Closely spaced laid lines and broader chain lines form part of the structure of the handmade sheet and can become visible under transmitted or raking light.

No identifiable watermark or countermark is visible within this individual folio. This absence does not exclude an association with Honig paper. Large handmade sheets frequently carried a watermark in only one area and were subsequently divided, folded or trimmed during the preparation of the printed volume. Individual plates may therefore preserve the characteristic paper structure without containing the marked portion of the original sheet.

The clean surface and capacity of the paper to receive both finely engraved lines and transparent hand-applied colour reflect the high material standards of Plenck’s publication. The sheet remains supple and visually fresh, providing a warm neutral ground against which the olive foliage and scarlet flowers retain exceptional clarity.

The copperplate impression is recorded by a clearly and continuously visible plate mark. Its complete preservation, together with generous margins on every side, retains the original physical relationship between the engraved image, the printing plate and the larger folio sheet.

Condition Report

Excellent condition. The fine eighteenth-century laid paper remains structurally sound, remarkably clean and exceptionally well preserved. The botanical composition is free from significant stains, creases or abrasions, and the engraved impression retains clear definition throughout.

The contemporary hand colouring is beautifully preserved. The olive and yellow-green foliage remains luminous, while the scarlet tubular flowers retain their intensity and delicate tonal modelling. The subtle contrast between the polished leaves and untreated flowers remains fully perceptible.

The selective gum arabic applied to the foliage survives in excellent condition, preserving a gentle and natural sheen without appearing excessively glossy. The complete plate mark is perfectly visible, and generous original margins remain on all four sides.

Only minor historical handling traces are visible, principally near the lower right corner and outside the central botanical image. These marks are consistent with the age and authentic history of the sheet and do not detract from its presentation. The paper may accurately be described as exceptionally fresh and virtually perfect for an eighteenth-century botanical engraving. Please examine the professional high-resolution photographs for a complete visual assessment.

Details

Botanical name: Spigelia marilandica L.
Common name: Maryland Pinkroot
German title: Die marilandische Spigelie
Work: Icones Plantarum Medicinalium
Author: Joseph Jacob von Plenck (1735–1807)
Artistic tradition: Viennese botanical school
Place of publication: Vienna
Date: c. 1788
Technique: Original copper engraving with contemporary hand-applied watercolour
Finishing: Selective soft gum arabic applied across the foliage; not applied to the flower petals
Paper: Fine eighteenth-century laid paper
Watermark or countermark: No watermark visible on this impression
Plate mark: Clearly and completely visible
Plate: 89
Plant family: Loganiaceae
Sheet size: approx. 44 × 33 cm
Condition: Excellent condition, with minor historical handling traces confined principally to the lower right corner
Curatorial classification: Major Collection plate
Authenticity: Original eighteenth-century print — never a modern reproduction