Image: Queen of the Night Cactus with Sunburn Damage

Published: November 4, 2026 at 7:45:53 PM UTC

Detailed close-up of a Queen of the Night cactus showing extensive tan and brown stem damage, healthy green growth, and a large white flower.


Close-up of a Queen of the Night cactus with large tan and brown damaged patches on green stems and a white flower blooming at right.

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Image description

A close-up landscape photograph shows a large cactus with numerous long, flattened, green stems hanging vertically and diagonally through the frame. The stems have undulating or scalloped margins with small spine-bearing points along their edges. Several prominent stems display extensive damage consisting of irregular pale beige, tan, orange-brown, and dark brown areas. The largest damaged region occupies much of the broad stem slightly right of center; its surface appears dry, discolored, rough, and scarred, with a narrow green margin remaining along parts of the edge. A second large stem left of center has multiple elongated cream-to-tan damaged patches bordered by brown and orange discoloration. Additional stems toward the left and upper portions of the image show smaller brown or pale damaged areas. Healthy portions of the cactus are predominantly medium to dark green with smoother, slightly glossy surfaces. On the right side of the image, a large open flower projects outward from among the stems. It has numerous narrow white inner petals, pale yellow to yellow-green outer petals or sepals, and a dense cluster of pale yellow reproductive structures near its center. Several elongated yellow-green floral structures or unopened buds surround the flower. Parts of additional pale flowers or buds are visible near the upper left and lower left areas, partly obscured by cactus stems. Behind the plant is a weathered wooden support structure composed of brown vertical and horizontal pieces. Green ties or cords are visible around portions of the support and plant near the center and lower center. The cactus fills nearly the entire composition, with the damaged stems in the foreground forming the principal visual focus and the open flower positioned near the right edge. Warm direct sunlight illuminates the plant from the front or side, producing bright highlights on the green stems and emphasizing the texture and color differences of the damaged tissue. The background is shallowly focused and includes indistinct vegetation, patches of blue sky, and light-colored ground or structures. No readable text, logos, labels, or other branding are visible. The exact cause of the visible stem damage cannot be established from the image alone, although the image was generated to depict sunburn damage on a Queen of the Night cactus (Selenicereus grandiflorus).

The image is related to: Growing Queen of the Night in Your Own Garden

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This image may be a computer generated approximation or illustration and is not necessarily an actual photograph. It may contain inaccuracies and should not be considered scientifically correct without verification.