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The conifer division of plants includes the tallest organism, and the largest single-stemmed plants by wood volume, wood mass, and main stem circumference.The largest by wood volume and mass is the giant sequoia (Sequoiadendron giganteum), native to Sierra Nevada and California; it grows to an average height of 70–85 m (230–279 ft) and 5–7 m (16–23 ft) in diameter. [1]
With a flower growing up to 1.5 m (5 ft) in diameter, 3–4 m (10–13 ft) in perimeter and 10–12 kg (22–26 lb) in weight, Rafflesia arnoldii is the world's current largest individual flower. They grow in the forests of Sumatra and Borneo islands of Indonesia.
The longest monocot. It also weighed 250 pounds (110 kg). It is unknown whether it could grow this long or this heavy in the wild. Rattan Manau (Calamus manan, or Calamus ornatus (Palmae, or Arecaceae) East Indies. This one at the Buitenzorg (now Bogor) Botanic Gardens, Java, Indonesia. 787 feet (240 m) exactly. The longest exact measurement ...
Great Basin bristlecone pine (Pinus longaeva) is the longest living tree species on Earth. Main article: List of oldest trees The oldest trees are determined by growth rings , which can be seen if the tree is cut down, or in cores taken from the bark to the center of the tree.
Cycas, from a Greek plant name [23] [24] 1 genus, [25] scattered widely around Southeast Asia, northern Australia, and parts of India and Africa [26] Unisexual trunked plants with leaf bases that periodically sprout new leaves. The raw plants are toxic for humans, but carefully prepared starches from some species are added to certain Asian ...
Flowering plant Victoria: Southeastern Australia [32] Karri (Eucalyptus diversicolor) 85.00 278.9 Stewart Karri Flowering Plant Western Australia Southwestern Australia (24) Shorea argentifolia: 84.85 278.4 Flowering plant Gaharu ridge of Tawau Hills National Park, Sabah on Borneo Southeast Asia [30] [31] Shorea superba: 84.41 276.9 Flowering plant
A Palmer oak in Jurupa Valley is estimated to be 13,000 to 18,000 years old. The plant, which looks like a sprawling, dark green shrub, is now at the center of a development battle.
This is a list of the oldest-known trees, as reported in reliable sources. Definitions of what constitutes an individual tree vary. Definitions of what constitutes an individual tree vary. In addition, tree ages are derived from a variety of sources, including documented "tree-ring" ( dendrochronological ) count core samples, and from estimates.