Identifying Bamboo

Enhanced Bamboo Species Identification Guide

Bamboo Species Identification Guide

Bamboo represents a very large group of plant comprising 116 genera and over 1400 documented species. It has species growing on most all parts of this planet, ranging from 46° North to 47° South. The good news is that most of the U.S. is located in a climate zone 5-8 which limits the species that can be grown. The bamboo that can be grown is still large but climate zone limitations trims down the applicable species to around 500. Of these 500, only about 100 are commonly found and sold in the U.S. The identification process of bamboo can be difficult and can take some time. The diagrams and pictures will help you in identifying some of the species of bamboo. Many species of bamboo can be identified by color, size, growing location and/or unique marking. However, most all bamboo species have unique shoots when they emerge in the spring.

Bamboo Stem View Bamboo Shoot Anatomy

For those less familiar with bamboo, please click diagrams for more information. Many of these attributes are absent on some species and more prevalent in others which aid in identification.

Early in the growing season is when new shoots emerge. New shoots contain a lot of classifying characteristics to help determine the correct species or genus to the bamboo. This is an excellent time to identify bamboo, but it can still be difficult. Shoots of a juvenile bamboo grove sometimes have immature characteristics making recognition difficult. It is best to find larger shoots and examine them when they have achieved a few feet of height.

The new bamboo shoots in the springtime are a sight of great beauty. The color and form of many of the new bamboo are simply amazing. We have shared some below and hope you enjoy some of the photos of the new shoots.

We got the opportunity to re-identify bamboo species for Auburn University in their Camden bamboo study that was started in the 1950's.


Phyllostachys Aureosulcata 'Spectabilis'

Single Spectabilis shoot Multiple Spectabilis shoots

Mature Size: 20-30 feet tall, 2 inches diameter in optimal conditions. Can reach up to 46 feet in ideal warm climates.

Distinctive Features: An easily identifiable bamboo with brilliant golden-yellow culms featuring a contrasting green stripe in the sulcus groove. About 10% of canes develop characteristic zigzag patterns (genuflection) in the lower portions. New culms exposed to strong sunlight temporarily develop a striking red or magenta blush in spring.

Cold Hardiness: Extremely cold-hardy, tolerating temperatures down to -5°F (-20°C). Suitable for USDA zones 6 and warmer, making it one of the hardiest bamboos with colorful culms.

Growth Habits: This little bamboo is medium height, very vigorous, and particularly excellent at handling windy sites. Fast upright growth makes it ideal for hedges and privacy screens. Known to be rare and highly sought after by collectors.

Landscape Uses: Perfect for creating privacy screens, ornamental focal points, and container growing due to its hardiness and upright growth habit. Excellent choice for cold or exposed gardens.

Phyllostachys Aureosulcata 'Yellow Groove'

Single Yellow Groove shoot Multiple Yellow Groove shoots

Mature Size: 15-45 feet tall depending on climate zone, with 2-inch diameter culms. Reaches maximum height in warmer regions.

Distinctive Features: Green bamboo with prominent yellow stripes running through the sulcus groove - the reverse coloring of Spectabilis. Upright, erect culms with alternating yellow stripes and occasional zigzag patterns that create an ornamental appearance.

Distribution: Fairly common, especially popular in the Northeastern United States. Widely used in various climate zones for its reliability and cold tolerance.

Growth Characteristics: The limbs are notably upswept, and the foliage is relatively small and delicate. Very vertical appearance that never weeps or leans, making it excellent for formal landscapes.

Landscape Uses: Outstanding choice for creating captivating privacy screens or adding elegance to landscapes. Thrives in both sun and shade conditions and works well along paths and roads.

Phyllostachys Bissetii

Multiple Bissetii shoots Single Bissetii shoot

Exceptional Cold Hardiness: One of the most cold-hardy bamboo species in North America, tolerating temperatures down to -15°F (-26°C). With proper mulching, roots can survive down to -25°F. Thrives in climate zones 4-5 where other bamboos fail.

Mature Size: Typically 20-30 feet tall with 1-inch diameter culms in most climates. Can reach up to 45 feet under ideal conditions in warmer zones. Height varies significantly by climate - plants in zone 4 may only reach 8 feet.

Distinctive Features: Dark gray-green culms that develop a sophisticated golden shade when exposed to sunlight. Dense, lush dark green foliage that remains vibrant even through winter months. Creates extremely dense canopy that admits very little light.

Growth Habits: Vigorous runner that's often among the first plants to emerge in spring. Fast-growing with new canes reaching full height in 60-90 days. Forms tight, dense groves excellent for privacy screening.

Landscape Uses: Premier choice for cold-climate privacy screens and windbreaks. Excellent for containers due to smaller size and extreme hardiness. Outstanding performance in northern regions where other bamboos struggle.

Phyllostachys nigra 'Henon' Giant Gray

Multiple Gray shoots Single Gray shoot

Mature Size: One of the largest temperate bamboos, reaching 40-60 feet tall with culms up to 4 inches in diameter. In ideal conditions can achieve heights exceeding 70 feet, making it comparable to Moso bamboo in stature.

Distinctive Features: Grayish-green culms that maintain their subtle coloration throughout maturity. Young shoots display characteristic wavy blades and oral setae that make identification easier during emergence season. The culms have a distinctive smooth, polished appearance when mature.

Growth Characteristics: Fast-growing timber bamboo with excellent structural qualities. Develops thick-walled culms that are prized for construction and crafts. Forms open groves that allow for easy walking between mature culms.

Climate Requirements: Hardy to USDA zones 7-10, preferring warmer climates for optimal growth. More sensitive to extreme cold than some other Phyllostachys species but tolerates moderate frost well.

Economic Uses: Highly valued for timber production due to large diameter and straight growth. Excellent for construction, furniture making, and traditional bamboo crafts. Young shoots are also edible and considered a delicacy.

Phyllostachys Aurea 'Koi'

Koi bamboo Koi bamboo shoot

Distinctive Coloration: A striking variegated cultivar of Golden bamboo featuring cream and yellow striped foliage that creates a stunning ornamental display. The culms exhibit the classic golden coloration of Aurea species but with enhanced visual appeal from the variegated leaves.

Mature Size: Similar to standard Golden bamboo, reaching 15-25 feet tall with 1-1.5 inch diameter culms. The variegated foliage may slightly reduce vigor compared to the parent species.

Growing Requirements: Requires partial to full sun to maintain vibrant variegation. Too much shade can cause the striping to fade or revert to solid green. Needs consistent moisture and well-draining soil for optimal appearance.

Ornamental Value: Highly prized by collectors and landscape designers for its unique appearance. The cream and yellow striped leaves create a bright, tropical look that stands out in any garden setting. Particularly striking when backlit by morning or evening sun.

Cold Hardiness: Shares the cold tolerance of its parent species, hardy to zones 6-10. The variegated foliage may be slightly more sensitive to extreme cold, benefiting from winter protection in marginal zones.

Landscape Uses: Excellent as a specimen plant, container bamboo, or accent in mixed plantings. The bright foliage makes it perfect for brightening shaded areas or creating focal points in garden designs.

Phyllostachys edulis 'Moso'

Single Moso shoot Multiple Moso shoots Moso bamboo Moso bamboo detail Moso bamboo grove Moso bamboo close-up

Record-Breaking Size: The largest temperate bamboo on earth! Can reach heights of 75+ feet with culm diameters exceeding 7 inches (18cm). In ideal conditions, may achieve up to 92 feet tall with 8-inch diameter culms. Culms are extremely thick at the base and dramatically tapered.

Extraordinary Growth Rate: One of the fastest-growing plants on earth, capable of growing over 3 feet (114.5cm) in a single day. Can reach full height of 20+ meters in just 45-60 days during rapid growth phase in spring.

Distinctive Features: Gray-green culms with velvety white powdery covering when young, maturing to pale yellow-green. Dark, spotted, and hairy culm sheaths are easily recognizable. Tiny delicate leaves (8-10cm) create striking contrast with massive culms.

Climate Requirements: Best suited for southeastern U.S. (east of 95th Meridian). Thrives in climate zone 7 where winter temperatures don't drop into single digits. New shoots emerge very early and are extremely susceptible to frost damage.

Economic Importance: Most economically important bamboo in China for timber, paper pulp, and edible shoots. Shoots are central to the bamboo food industry in both China and Japan. Slow to establish but incredibly valuable once mature.

Landscape Character: Creates spectacular bamboo forests with light, feathery appearance from distance. Mature groves allow strolling among large culms like a conifer forest, with foliage beginning 30-40 feet above ground.

Phyllostachys Aurea 'Golden' or 'Fishpole Bamboo'

Multiple Aurea shoots Single Aurea shoot Aurea cane

Historical Significance: The first Phyllostachys species introduced to the United States in Alabama, 1882. Now the most commonly seen bamboo species in the U.S. and widely distributed across the country.

Distinctive "Fishpole" Features: Easily identified by characteristic compressed and swollen internodes (nodes) in the lower portions of culms, creating a distinctive "tortoise shell" or handle-like appearance. These stacked nodal rings make excellent grips for walking sticks and fishing poles.

Mature Size & Characteristics: Typically 15-25 feet tall with 1.25-inch diameter culms, though can reach up to 30 feet. Light green culms turning golden-yellow when exposed to sunlight. Dense, bushy growth with foliage branching almost to ground level.

Growth Habits: Rigidly upright growth makes it excellent for hedges and planting next to driveways and walkways. Forms tight groves in colder climates, open groves in warmer regions. Can be aggressive spreader in hot climates.

Cold Hardiness: Hardy to USDA zones 6-10. Tolerates temperatures to -5°F, though may drop foliage around 5°F. Root system survives unless temperatures drop to -30°F.

Landscape Uses: Premier choice for privacy screens, hedges, and windbreaks. Excellent sound barrier due to thick foliage. Outstanding drought tolerance and container growing capability. Used extensively for bamboo crafts and construction materials.

Phyllostachys Rubromarginata 'Red Margin Bamboo'

Red Margin bamboo Red Margin detail Red Margin shoot

Distinctive Red Margin: The name comes from a characteristic thin red line along the outside edge of the culm sheath, making this species easily identifiable during shooting season. This red margining is particularly pronounced on young shoots and fades as the sheath matures.

Mature Size: Reaches 30-50 feet tall with culms 2-3 inches in diameter under optimal growing conditions. One of the taller members of the Phyllostachys genus, creating an impressive canopy effect.

Architectural Features: Notable for having long internodal regions between nodes, giving the culms a clean, segmented appearance. The larger leaves for a Phyllostachys species create a lush, tropical appearance that's more dense than many other bamboos in this genus.

Growth Characteristics: Vigorous grower that forms open to moderately dense groves. The longer internodes and larger leaf size make it an excellent choice for creating dramatic architectural statements in landscape design.

Climate Adaptability: Hardy in USDA zones 6-10, showing good cold tolerance while thriving in warmer climates. Performs well in both humid and drier conditions once established.

Landscape Uses: Excellent for creating tall privacy screens and dramatic focal points. The combination of height, distinctive appearance, and larger foliage makes it particularly effective for modern landscape designs where bold architectural plants are desired.

Phyllostachys Aureosulcata 'Harbin'

Harbin bamboo Harbin detail Harbin texture

Unmistakable "Corduroy" Pattern: This is one of the easiest bamboo species to identify due to its distinctive corduroy-like ridged texture on the culms. The parallel ridges and furrows create a unique tactile and visual pattern that's unlike any other bamboo species.

Extreme Cold Hardiness: Named after Harbin, China (one of the coldest major cities in the world), this cultivar is exceptionally cold-tolerant. Can withstand temperatures down to -20°F (-29°C), making it suitable for USDA zones 4-5 where few other bamboos survive.

Mature Size: Typically reaches 20-35 feet tall with 1.5-2.5 inch diameter culms. In extremely cold climates, height may be reduced to 15-20 feet, but the distinctive texture remains prominent.

Unique Texture Development: The corduroy pattern becomes more pronounced as culms mature and is most visible during the second and third year of growth. This texture is believed to be an adaptation to extreme cold, providing additional structural integrity.

Growth Habits: Forms dense, upright groves that provide excellent wind protection. The textured culms are particularly striking in winter when other plants are dormant, adding year-round visual interest to cold-climate gardens.

Landscape Applications: Perfect for northern gardens where bamboo options are limited. The unique texture makes it an excellent choice for modern architectural settings where interesting textures are valued. Outstanding for winter interest and snow resistance.

Phyllostachys Elegans

Elegans bamboo

Elegant Simplicity: While appearing as "just a green bamboo," Elegans lives up to its name with graceful, refined growth habits and subtle beauty. The clean, unadorned green culms have a sophisticated appearance that complements formal landscape designs.

Distinctive Shoot Characteristics: New shoots feature slightly wavy blades and notably absent oral setae, making identification possible during the shooting season. These subtle differences help distinguish it from other plain green Phyllostachys species.

Mature Size: Reaches 25-40 feet tall with culms 2-3 inches in diameter. The height and clean appearance make it an excellent choice for creating elegant bamboo groves with a minimalist aesthetic.

Growth Pattern: Forms moderately dense groves with straight, vertical culms that maintain their elegant posture throughout the growing season. The lack of dramatic color changes allows the natural form and structure to be the primary visual feature.

Climate Requirements: Hardy in USDA zones 6-9, preferring temperate climates with adequate moisture. Performs well in both partial shade and full sun conditions.

Landscape Uses: Ideal for contemporary and minimalist garden designs where clean lines and subtle beauty are preferred over dramatic coloration. Excellent for creating serene bamboo groves, privacy screens, and architectural backdrops where the focus should be on form rather than flashy features.

Phyllostachys nuda

Nuda bamboo Nuda detail

Ultimate Cold Champion: Holds the title as the most cold-hardy of all temperate bamboo species. Can survive temperatures down to -25°F (-32°C) or even lower with protection, making it the go-to choice for extreme northern climates where no other bamboo will survive.

Survival in Harsh Conditions: Found thriving in the coldest regions capable of supporting bamboo growth, including parts of Canada and northern U.S. states. Root systems can survive ground-freezing conditions that would kill other bamboo species.

Mature Size: Reaches 15-25 feet tall in moderate climates, but may only achieve 8-12 feet in the coldest zones. Culms are typically 1-1.5 inches in diameter, with the modest size being a trade-off for extreme hardiness.

Simple Green Beauty: Features clean, bright green culms without dramatic coloration changes. The simple appearance belies its remarkable toughness and adaptability to harsh growing conditions.

Pioneer Species Character: Often the first bamboo to establish in challenging sites and can survive where other plants struggle. Forms tight, protective groves that create their own microclimate for survival.

Landscape Applications: Essential for northern gardeners who want bamboo but live in climates too harsh for other species. Excellent for creating windbreaks and privacy screens in areas with severe winters. Perfect for testing bamboo cultivation at the northern limits of possibility.

Phyllostachys Moso 'Goldstripe'

Goldstripe bamboo Goldstripe detail

Dramatic Variegated Clone: A spectacular variegated form of the giant Moso bamboo, featuring striking yellow and green striped foliage that develops on maturing culms. This rare cultivar combines the impressive size of Moso with outstanding ornamental value.

Intimidating Shoots: New shoots emerge with an almost frightening appearance due to their massive size and dark, fuzzy sheaths. These "scary shoots" can reach enormous proportions quickly, sometimes growing several feet in just days during peak season.

Mature Characteristics: Inherits the giant stature of parent Moso bamboo, capable of reaching 50-75+ feet tall with culms up to 6 inches in diameter. The variegated foliage becomes more pronounced as culms mature, creating a stunning contrast against the massive gray-green culms.

Variegation Development: The golden striping in the leaves appears gradually as the bamboo matures, with second and third-year culms showing the most dramatic coloration. Full sun exposure enhances the variegation intensity.

Growing Requirements: Requires the same warm climate conditions as regular Moso bamboo (zones 7-10), with consistent moisture and rich soil for optimal growth and variegation development.

Collector's Prize: Extremely rare and highly sought after by bamboo collectors and landscape designers. The combination of giant size and variegated foliage makes this one of the most spectacular bamboos available, though it requires patience as the full effect develops over several years.

Phyllostachys Vivax 'Aureocaulis'

Aureocaulis bamboo Aureocaulis detail Aureocaulis shoot Aureocaulis cane

Recent Introduction: This spectacular cultivar has been available in the U.S. for only a couple of decades, making it relatively scarce and highly prized among bamboo enthusiasts and collectors.

Stunning Coloration: Features brilliant yellow culms decorated with random green stripes creating a reverse pattern from typical green bamboos with yellow stripes. Each culm displays a unique striping pattern, making every cane individually distinctive.

Massive Proportions: Can achieve truly impressive dimensions with culm diameters reaching up to 5 inches and heights exceeding 70 feet under optimal growing conditions. Ranks among the largest ornamental bamboos available.

Growth Characteristics: Vigorous grower that forms moderately open groves, allowing the spectacular culm coloration to be easily appreciated. The large size and open growth pattern create dramatic architectural effects in landscapes.

Climate Requirements: Best suited for USDA zones 6-9, requiring adequate space and moisture to achieve full potential. More cold-tolerant than Moso but still performs best in temperate to warm climates.

Landscape Impact: Creates breathtaking focal points and specimen plantings due to the combination of massive size and unique coloration. Particularly striking when planted where the golden culms can be backlit by sun, creating an almost luminous effect in the landscape.

Phyllostachys nigra 'Black'

Black bamboo Black bamboo detail Black bamboo shoot

Iconic Black Culms: The most recognizable bamboo species due to its distinctive jet-black culms that make identification unmistakable. These dramatic black canes create one of the most striking visual effects possible in bamboo cultivation.

Color Transformation: Culms emerge bright green and gradually transform to deep black with exposure to sunlight over the first growing season. The transition creates an interesting mix of green and black culms in established groves, adding to the visual appeal.

Mature Size: Typically reaches 20-35 feet tall with culms 1.5-2.5 inches in diameter. While not the largest bamboo, the dramatic coloration makes it appear more prominent and creates maximum visual impact.

Sunlight Requirements: Requires adequate sunlight exposure for full black coloration development. Culms grown in deep shade may remain green or develop only partial black coloring, so proper siting is crucial for best appearance.

Cultural Significance: Highly prized in Asian cultures and increasingly popular in Western gardens for its sophisticated, almost Gothic appearance. Often featured in contemporary and zen garden designs.

Landscape Drama: Creates unparalleled focal points and specimen plantings. The black culms provide striking contrast against green foliage and other plants, making it one of the most photographed and admired bamboo species. Excellent for modern architectural settings and dramatic garden statements.

Phyllostachys nigra 'Bory' or 'Leopard-skin Bamboo'

Bory bamboo Bory detail

Distinctive "Leopard-skin" Pattern: Features green to grayish culms decorated with irregular dark spots that resemble leopard markings, giving this bamboo its common name. Each culm develops a unique spot pattern, making every cane individually distinctive.

Spot Development: The characteristic spots become more pronounced and darker with increased sunlight exposure, similar to how Black bamboo develops its coloration. Young culms may show faint spots that intensify over the first growing season.

Impressive Size: Under ideal growing conditions, can reach heights of 50 feet with culm diameters up to 3 inches, making it one of the larger ornamental bamboos in the nigra family.

Shoot Identification: New shoots display wavy blades and oral setae, providing reliable identification features during the emergence season when the spotted pattern isn't yet fully developed.

Growth Characteristics: Forms moderately dense groves with good structural integrity. The spotted culms create interesting visual texture from a distance while providing individual character up close.

Climate Adaptability: Hardy in USDA zones 6-9, showing good tolerance for various climate conditions while maintaining the distinctive spot pattern in different environments.

Ornamental Value: Highly sought after by collectors and garden designers for its unique appearance. The leopard-spot pattern provides year-round visual interest and creates an exotic, almost tropical appearance even in temperate climates.

Phyllostachys Manni 'Decora'

Decora bamboo Decora detail

Spectacular Shooting Display: While mature culms appear as simple green bamboo, this species is renowned for producing some of the most colorful and unique new shoots in the bamboo world. The shooting season becomes a spectacular annual show.

Vibrant Shoot Colors: New shoots emerge in brilliant combinations of red, purple, yellow, and green that create an almost tropical appearance. These colorful sheaths make identification easy and provide outstanding ornamental value during spring emergence.

Mature Characteristics: Reaches 25-40 feet tall with culms 2-2.5 inches in diameter. Once the colorful sheaths drop, the culms settle into an attractive bright green that provides excellent backdrop for other garden plants.

Seasonal Interest: The contrast between the plain green mature bamboo and the explosively colorful spring shoots creates a unique seasonal transformation that bamboo enthusiasts eagerly anticipate each year.

Growing Conditions: Thrives in USDA zones 6-9 with regular moisture and well-draining soil. The vibrant shoot colors are most intense in locations with good sun exposure and rich soil conditions.

Garden Applications: Perfect for gardeners who want the dramatic impact of colorful bamboo shoots without permanent unusual coloration. Excellent choice for spring garden color and photographing bamboo emergence. The reliable green culms provide year-round structure while the shoots add seasonal excitement.

Phyllostachys Mannii 'Mannii'

Mannii bamboo

Classic Species Form: The original species form of Phyllostachys Mannii, representing the pure genetic line from which cultivars like 'Decora' were selected. This gives it particular value for bamboo collections and breeding programs.

Distinctive Characteristics: Features clean, bright green culms with subtle variations that distinguish it from other plain green bamboos. The species typically shows consistent growth patterns and reliable performance across different climate zones.

Mature Size: Generally reaches 30-45 feet tall with culms 2-3 inches in diameter under optimal conditions, making it a substantial timber-type bamboo suitable for larger landscapes.

Reliable Performance: Known for consistent growth habits and dependable establishment, making it an excellent choice for gardeners who want predictable results without the variability sometimes seen in newer cultivars.

Climate Tolerance: Demonstrates good adaptability across USDA zones 6-9, with established plants showing resilience to various weather conditions and moderate drought tolerance once mature.

Practical Applications: Excellent for timber production, privacy screening, and erosion control due to its reliable growth and substantial size. The straight, strong culms are valuable for construction projects and traditional bamboo crafts. Perfect for gardeners seeking functional bamboo with straightforward growing requirements.