Plantae > Tracheophyta > Pinopsida > Pinales > Cupressaceae > Sequoiadendron > Sequoiadendron giganteum
 

Sequoiadendron giganteum (Giant Sequoia; Sierra Redwood; Bigtree; Sequoia; Wellingtonia)

Synonyms: Americus gigantea; Gigantabies wellingtoniana; Sequoia gigantea; Sequoia washingtoniana; Sequoia wellingtonia; Steinhauera gigantea; Taxodium giganteum; Taxodium washingtonianum; Washingtonia californica; Wellingtonia gigantea
Language: Chi; Cze; Dut; Fre; Ger; Hrv, Srp; Hun; Ita; Rus; Slo; Spa

Wikipedia Abstract

Sequoiadendron giganteum (giant sequoia, giant redwood, Sierra redwood, Sierran redwood, or Wellingtonia) is the sole living species in the genus Sequoiadendron, and one of three species of coniferous trees known as redwoods, classified in the family Cupressaceae in the subfamily Sequoioideae, together with Sequoia sempervirens (coast redwood) and Metasequoia glyptostroboides (dawn redwood).
View Wikipedia Record: Sequoiadendron giganteum

Endangered Species

Status: Endangered
View IUCN Record: Sequoiadendron giganteum

Attributes

Height [3]  295 feet (90 m)
Width [3]  66 feet (20 m)
Air Quality Improvement [1]  High
Allergen Potential [1]  Medium
Carbon Capture [1]  High
Screening - Summer [2]  Dense
Screening - Winter [2]  Dense
Shade Percentage [1]  83 %
Temperature Reduction [1]  Medium-High
Wind Reduction [1]  High
Hardiness Zone Minimum [1]  USDA Zone: 6 Low Temperature: -10 F° (-23.3 C°) → 0 F° (-17.8 C°)
Hardiness Zone Maximum [1]  USDA Zone: 8 Low Temperature: 10 F° (-12.2 C°) → 20 F° (-6.7 C°)
Light Preference [2]  Full Sun
Soil Acidity [2]  Neutral
Soil Fertility [2]  Infertile
Water Use [1]  Moderate
Flower Color [2]  Green
Foliage Color [2]  Green
Fruit Color [2]  Brown
Bloom Period [2]  Mid Spring
Drought Tolerance [2]  Medium
Fire Tolerance [2]  None
Flower Type [3]  Monoecious
Frost Free Days [2]  4 months 10 days
Fruit/Seed Abundance [2]  Medium
Fruit/Seed Begin [2]  Fall
Fruit/Seed End [2]  Summer
Growth Form [2]  Single Stem
Growth Period [2]  Spring, Summer
Growth Rate [2]  Slow
Leaf Type [3]  Evergreen
Lifespan [2]  Perennial
Pollinators [3]  Wind
Propagation [2]  Bare Root, Container, Cutting, Seed
Root Depth [2]  3.3 feet (102 cm)
Scent [3]  The foliage is hard and harsh to the touch and readily emits a scent of aniseed.
Seed Spread Rate [2]  Moderate
Seed Vigor [2]  Low
Seeds Per [2]  90720 / lb (200003 / kg)
Shape/Orientation [2]  Conical
Specific Gravity [4]  0.38
Structure [3]  Tree
Usage [3]  Wood - coarse-grained, very light, soft, very durable, rather brittle. Used for shingle, construction, fence posts etc;
Vegetative Spread Rate [2]  None
View Plants For A Future Record : Sequoiadendron giganteum

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
Avon Gorge Woodlands 376 England, United Kingdom
Breckland 18652 England, United Kingdom
Burnham Beeches 946 England, United Kingdom  
Cardigan Bay/ Bae Ceredigion 236876 Wales, United Kingdom
Cwm Doethie – Mynydd Mallaen 10186 Wales, United Kingdom
Dorset Heaths 14161 England, United Kingdom
Firth of Tay & Eden Estuary 38085 Scotland, United Kingdom
Humber Estuary 90582 England, United Kingdom
Lake District High Fells 66717 England, United Kingdom
Lyme Bay and Torbay 77215 England, United Kingdom
Morecambe Bay 151985 England, United Kingdom
North Norfolk Coast 7926 England, United Kingdom  
North Pennine Moors 254789 England, United Kingdom
North Somerset and Mendip Bats 1387 England, United Kingdom
North York Moors 108930 England, United Kingdom
Pen Llyn a`r Sarnau/ Lleyn Peninsula and the Sarnau 360832 Wales, United Kingdom
Severn Estuary/ Môr Hafren 182155 England/Wales, United Kingdom
The Broads 14554 England, United Kingdom  

Predators

Anobium punctatum (furniture beetle)[5]
Carulaspis juniperi (juniper scale)[6]
Ernobius mollis (Pine bark anobiid)[7]
Hemimycena pseudolactea[8]
Hexatricha pulverulenta[5]
Lepiota ochraceofulva[8]
Phloeosinus thujae[7]
Postia rennyi[8]
Pseudocoremia suavis (Common Forest Looper)[5]
Strobilurus stephanocystis[8]

Range Map

U.S.A., California, Sierra Nevada (Calaveras, Fresno, Madera, Mariposa, Tulare & Tuolumne Co.). It is known to occur in ca. 65 groves which stretch over a length of ca. 400 km along the western slopes of the Sierra Nevada in a belt at most 25 km wide, covering a total area of occupancy of ca. 14,200 ha. TDWG: 76 CAL; USA: California, Sierra Nevada (Calaveras, Fresno, Madera, Mariposa, Tulare & Tuolumne Co.). It is known to occur in ca. 65 groves which stretch over a length of ca. 400 km along the western slopes of the Sierra Nevada in a belt at most 25 km wide, covering a total area of occupancy of ca. 14,200 ha.. TDWG: 76 CAL;

Photos

Citations

Attributes / relations provided by
1i-Tree Species v. 4.0, developed by the USDA Forest Service's Northern Research Station and SUNY-ESF using the Horticopia, Inc. plant database.
2USDA Plants Database, U. S. Department of Agriculture
3Plants For A Future licensed under a Creative Commons License
4Forest Inventory and Analysis DB version 5.1, May 4, 2013, U.S. Forest Service
5New Zealand Institute for Plant & Food Research Plant-SyNZ™ database
6Ben-Dov, Y., Miller, D.R. & Gibson, G.A.P. ScaleNet 4 November 2009
7Biological Records Centre Database of Insects and their Food Plants
8Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
Protected Areas provided by GBIF Global Biodiversity Information Facility
Images provided by Wikimedia Commons licensed under a Creative Commons License
Google Image Search
Abstract provided by DBpedia licensed under a Creative Commons License
Weather provided by NOAA METAR Data Access