# Lace Hedgehog Cactus (*echinocereus reichenbachii*) The Lace Hedgehog Cactus (Echinocereus reichenbachii) is a small, stunningly beautiful solitary or clump-forming cactus prized for its intricate, lace-like spine patterns and spectacular floral displays. Reaching heights of up to thirty centimeters, this plant is characterized by its cylindrical stem completely wrapped in neat, comb-like arrays of spines that overlap to form a protective mesh. During late spring, it transforms into one of the desert's most magnificent sights as large, paper-thin, magenta-to-pink blossoms burst open from the crown of the stem, often dwarfing the plant itself. Endearing to botanists and gardeners alike, this species is incredibly resilient, possessing a remarkable ability to survive freezing temperatures and prolonged periods of drought. Native to the grasslands and rocky terrains of the southern United States and northern Mexico, it serves as a vital resource for local pollinators and stands as a classic symbol of the rugged, unexpected beauty of arid landscapes. - **Category:** [Plants](https://www.snappit.app/explore/categories/plant) - **Rarity:** Common - **Danger:** 1/5 · Very low - **Snaps:** 8 - **Habitat:** Thrives in rocky, gravelly limestone soils, desert grasslands, and open juniper woodlands across the southern Great Plains and Chihuahuan Desert. ![Lace Hedgehog Cactus](https://inaturalist-open-data.s3.amazonaws.com/photos/370571946/medium.jpg) Photo: Turner Brockman, CC BY-SA 4.0 · [iNaturalist](https://www.inaturalist.org/photos/370571946) ## Appearance This small cactus features a cylindrical or globose stem, typically 7 to 30 centimeters tall and up to 10 centimeters wide. The stem is covered in 10 to 19 ribs, which are densely lined with neatly arranged, pectinate (comb-like) spines that curve back slightly to hug the plant, creating a delicate, lace-like appearance. The spines vary in color from pure white and cream to yellow, pink, or reddish-brown. In late spring and early summer, it produces large, cup-shaped flowers that are 5 to 12 centimeters in diameter, featuring vibrant pink to deep magenta petals surrounding a yellowish-green center with dozens of yellow stamens. ## Taxonomy - **Kingdom:** Plantae - **Phylum:** Tracheophyta - **Class:** Magnoliopsida - **Order:** Caryophyllales - **Family:** Cactaceae - **Genus:** Echinocereus ## Interesting facts - Despite its desert origins, this cactus can comfortably survive in outdoor winter gardens where temperatures plunge well below zero. - Its large, vibrant flowers only open fully on warm, sunny days, closing tightly at dusk or on cloudy days to protect its pollen. - The dense, comb-like spines function so efficiently as a physical barrier that they can protect the soft inner flesh of the plant from being eaten by most desert herbivores. ## Special abilities - **Lace Spine Armor:** The dense, overlapping comb-like spines act as miniature sunshades, reflecting intense solar radiation and breaking up harsh desert winds to reduce moisture loss. - **Extreme Cold Tolerance:** It can withstand temperatures droping to -20°C (-4°F) by dehydrating its own tissues, preventing freezing water from rupturing its cell walls. - **Opportunistic CAM Photosynthesis:** It utilizes Crassulacean Acid Metabolism, opening its pores only at night to absorb carbon dioxide and storing it to perform photosynthesis during the day without losing vital water. ## Measurements & details - **Length:** 7-30 cm - **Weight:** 0.1-1.5 kg - **Lifespan:** 10-50 years ## Diet & Feeding Like most plants, it is a photoautotroph that generates its own chemical energy using sunlight, water, and carbon dioxide through CAM photosynthesis. - **Primary Foods:** Sunlight, Carbon Dioxide, Water, Soil Minerals ## Ecological connections - **Mutualism:** Cactus Bee (*Diadasia rinconis*) — The native cactus bee visits the flowers for pollen and nectar, serving as a primary pollinator. - **Eaten by:** [Deer Mouse](https://www.snappit.app/explore/deer-mouse) (*Peromyscus maniculatus*) — Deer mice feed on the nutritious seeds produced in the fleshy, greenish fruits of the cactus. - **Mutualism:** Harvester Ant (*Pogonomyrmex barbatus*) — Provides critical structure and microhabitats for native ants nesting beneath its roots. ## Safety **Danger:** 1/5 · Very low No special safety notes yet. ## Frequently Asked Questions ### How to identify Lace Hedgehog Cactus? Compare leaf arrangement, rosette shape, ribs, spines and flowers. Keep in mind that drought and strong sun can shift a plant's color and shape. Succulent Identifier: upload a photo and compare the visible details. ### How long is Lace Hedgehog Cactus? 7-30 cm ### How much does Lace Hedgehog Cactus weigh? 0.1-1.5 kg ### How long does Lace Hedgehog Cactus live? 10-50 years ### What does Lace Hedgehog Cactus eat? Like most plants, it is a photoautotroph that generates its own chemical energy using sunlight, water, and carbon dioxide through CAM photosynthesis. ### Where is Lace Hedgehog Cactus usually found? Thrives in rocky, gravelly limestone soils, desert grasslands, and open juniper woodlands across the southern Great Plains and Chihuahuan Desert. ## Where to spot - [Quartz Mountain Nature Park](https://www.snappit.app/guides/places/quartz-mountain-nature-park) — Oklahoma, US · Park - [Shackelford County Courthouse Historic District](https://www.snappit.app/guides/places/shackelford-county-courthouse-historic-district) — Texas, US · Historic District - [Thurber](https://www.snappit.app/guides/places/thurber) — Texas, US · Neighborhood - [Bracken Cave](https://www.snappit.app/guides/places/bracken-cave) — Texas, US · Natural Landmark - [Holy City of the Wichitas Historic District](https://www.snappit.app/guides/places/holy-city-of-the-wichitas-historic-district) — Oklahoma, US · Historic District - [Lake Brownwood State Park](https://www.snappit.app/guides/places/lake-brownwood-state-park) — Texas, US · State Park [View all places to see Lace Hedgehog Cactus](https://www.snappit.app/guides/where-to-see/lace-hedgehog-cactus) ## More Plants - [white snakeroot](https://www.snappit.app/explore/white-snakeroot) (*Ageratina altissima*) - [tree-of-heaven](https://www.snappit.app/explore/tree-of-heaven) (*Ailanthus altissima*) - [western sword fern](https://www.snappit.app/explore/western-sword-fern) (*Polystichum munitum*) - [common milkweed](https://www.snappit.app/explore/common-milkweed) (*Asclepias syriaca*) --- Source: [Lace Hedgehog Cactus: Facts & Places to See — Snappit](https://www.snappit.app/explore/lace-hedgehog-cactus)