Texas Hedgehog Cactus
ExplorePlants
Texas Hedgehog Cactus
echinocereus chloranthus
The Texas Hedgehog Cactus (Echinocereus chloranthus) is a small, cylindrical cactus native to the arid desert regions of the southwestern United States and northern Mexico. Known for its dense, overlapping spines that range in color from yellow and brown to reddish-purple, this plant blends beautifully into its rocky surroundings. Despite its rugged exterior, it produces small, tubular, yellow-green to brownish flowers in the spring, which emerge from the sides of its stems. This charming succulent is a favorite among desert enthusiasts for its resilience and unique appearance. For quick identification of Texas Hedgehog Cactus during outdoor trips, download the Snappit app.
Habitat: Found on dry, rocky limestone hillsides, gravelly slopes, and desert grasslands, often nestled among rocks or desert scrub.
Appearance
This cactus typically grows as a single cylindrical stem, reaching heights of 5 to 25 cm. The stem is heavily covered in neat, comb-like clusters of spines that vary from translucent white and yellow to deep reddish-brown, often forming attractive bands of color along the body. Its flowers are relatively small, measuring about 2 to 3 cm wide, and exhibit a distinct greenish-yellow, bronze, or reddish hue, blooming from the sides of the stem rather than the crown.
KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderCaryophyllalesFamilyCactaceaeGenusEchinocereus
Category
PlantsRarity
Common
Danger
1/5 · Very low
Snaps
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Interesting facts
During periods of extreme drought, the cactus can shrivel and pull itself closer to the ground to reduce exposure to drying winds.
Its species name 'chloranthus' translates to 'green flower', referring to its distinctly greenish blossoms.
The spines are so dense that they act like a built-in sunscreen, significantly reducing the amount of UV light reaching the plant's skin.
Special abilities
Ability
CAM Photosynthesis
Opens its stomata at night to absorb carbon dioxide, minimizing water loss during hot desert days.
Ability
Dense Spine Shield
Thick layers of spines shade the stem from intense solar radiation and deter hungry herbivores.
Ability
Ribbed Stem Expansion
Accordion-like ribs allow the stem to expand rapidly to store water after rare rainfall events.
Measurements & details
- Length
- 5-25 cm
- Weight
- 0.1-1.5 kg
- Lifespan
- 10-30 years
Diet & Feeding
As a photoautotrophic plant, it synthesizes its own food using sunlight, carbon dioxide, and water through photosynthesis.
Primary Foods
- Sunlight
- Carbon dioxide
- Water
- Soil minerals
Ecological connections
mutualism
Cactus Bee
Diadasia opuntiae
Pollinated by native desert bees while collecting nectar and pollen.
eaten by
White-throated Woodrat
Neotoma albigula
Feeds on the succulent stems and fruits despite the protective spines.
Traits
No trait badges are assigned for this object yet.
Also known as
No aliases listed yet.
Collections
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Safety
Danger
1/5 · Very low
No special safety notes yet.
Frequently Asked Questions
How to identify Texas Hedgehog Cactus?
The easiest way to identify Texas Hedgehog Cactus is to use the Snappit nature identifier app.
How long is Texas Hedgehog Cactus?
5-25 cm
How much does Texas Hedgehog Cactus weigh?
0.1-1.5 kg
How long does Texas Hedgehog Cactus live?
10-30 years
What does Texas Hedgehog Cactus eat?
As a photoautotrophic plant, it synthesizes its own food using sunlight, carbon dioxide, and water through photosynthesis.
Where is Texas Hedgehog Cactus usually found?
Found on dry, rocky limestone hillsides, gravelly slopes, and desert grasslands, often nestled among rocks or desert scrub.
Snap Map
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Recent Snaps
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Where to spot
Park26 sightings12 species
Texas, US
Chihuahuan Desert Nature Center and Botanical Gardens
You might spot Texas Hedgehog Cactus, Cactus Wren, and Ornate Tree Lizard.
View guide →
Park26 sightings12 species
Texas, US
Chihuahuan Desert Research Institute
You might spot Texas Hedgehog Cactus, Cactus Wren, and Ornate Tree Lizard.
View guide →
Park24 sightings12 species
New Mexico, US
Living Desert Zoo and Gardens State Park
You might spot Texas Rainbow Cactus, Giant Desert Centipede, and Ocotillo.
View guide →
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