How to identify Lanceleaf greenbrier (Smilax maritima)

Photo By ilouque , used under CC-BY-4.0 /Cropped and compressed from original

How to identify Lanceleaf greenbrier (Smilax maritima)

Lanceleaf greenbrier is a perennial evergreen vine distinguished by its glossy leaves and tendril-bearing vines, which allow it to twine and ascend. Although considerably less aggressive than its relatives, lanceleaf greenbrier exhibits a gentle climbing nature, attaining moderate heights with ease. The vine flaunts an upper portion free of prickles, making it fairly smooth to the touch. On suitable acidic and moist substrates, it thrives under full to partial sunlight. Its foliage, remaining evergreen throughout the seasons, offers both visual appeal and utility.

Lifespan: Perennial

Plant Type: Vine

Quickly Identify Lanceleaf greenbrier

Glaucous purple-black berries on elongated stalks distinguishes lanceleaf greenbrier fruit.

Zig-zag stem with green to orange-red coloration is unique to lanceleaf greenbrier.

Oval, symmetric green-yellow flowers in axillary umbels; sweet fragrance.

Glossy, oblong leaves with three prominent veins and smooth texture.

Smooth trunk transitioning from green to greenish-brown assists in lanceleaf greenbrier identification.

Detailed Traits of Lanceleaf greenbrier

Leaf Features

The leaves of lanceleaf greenbrier are 3-4 inches (7.5-10 cm) long and 1-2 inches (2.5-5 cm) wide, glabrous with a smooth texture and a small amount of hair. They are simple and alternate in arrangement, with entire margins. The shape varies from oblaceolate to oblong, and they possess three prominent veins. These features stand out, making the leaves easily identifiable.

Learn About the Leaf Glossary

Flower Features

The flowers of lanceleaf greenbrier are small and green-yellow, arranged in axillary umbels. Each tiny bloom typically measures around 0.1 inches (2-3 mm) in diameter. The petals are oval-shaped and symmetrically arranged. These flowers are often found in clusters of 5-8 per umbel. They have a subtle sweet fragrance that is noticeable upon close inspection. Blooming occurs primarily in late spring and early summer.

Learn About the Flower Glossary

Stem Features

The stem of lanceleaf greenbrier typically exhibits a distinct zig-zag pattern, with green coloration that transitions to an orange-red hue near the base. The stems are generally smooth and glabrous, although occasional prickles can be present. Stem thickness can vary, but they are generally slender and flexible. Branching is irregular, following the characteristic zig-zag growth habit. This unique coloration and texture, along with the potential presence of prickles, are distinguishing features of the stem of lanceleaf greenbrier.

Learn About the Stem Glossary

Fruit Features

The fruit of lanceleaf greenbrier is characterized by its striking glaucous purple-black berries, which grow on elongated stalks. Each berry encapsulates 2-3 seeds and typically exhibits a glossy exterior upon maturity. The spherical berries possess a smooth and often slightly waxy texture. They are modest in size, and while exact dimensions can vary, they are typically small, which cater to the plant's reproductive strategy. The distinctive color and presentation of the fruit on its stalks aid in its recognition among a variety of flora.

Learn About the Fruit Glossary

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