southern magnolia magnolia grandiflora. classification kingdom plantae – plants subkingdom...
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Southern Magnolia
Magnolia grandiflora
Classification• Kingdom Plantae – Plants • Subkingdom Tracheobionta – Vascular plants • Superdivision Spermatophyta – Seed plants • Division Magnoliophyta – Flowering plants • Class Magnoliopsida – Dicotyledons • Subclass Magnoliidae • Order Magnoliales• Family Magnoliaceae – Magnolia family • Genus Magnolia L. – magnolia • Species Magnolia grandiflora L. – southern
magnolia
Shape, Form, Type• Grows around 60 to 80 feet
tall• Spread out 30 to 40 feet• irregular outline or
silhouette crown uniformity
• Crown shape is oval or pyramidal
• Crown density is moderate• Growth rate is medium• Coarse texture• Is an evergreen
Figure 1
Bark
• Is thin• Is easily damaged• Brown to gray • smooth/lenticellate
when young• Close plates or scales
later in lifeFigure 2
Twig
• Very stout• White to rusty
tomentum• long (1 to 1 1/2
inches) • silky white to rusty
red terminal bud Figure 3
Leaf• Simple type and alternates• Shape is elliptic (oval)• Broad and is an evergreen• Evergreen• Blade length is 8 to 12
inches• 4 to 8 inches wide• Green in color and leathery• underside often has a
cinnamon-brown pubescence Figure 4
Bud
• Silky white to red• Terminal
Figure 5
Flower
• 8 to 12" long• Very pleasant
fragrance• Creamy white color• Flowers in the
summer and in the spring
• MonoeciousFigure 6
Fruit• Fleshy • Conelike• Matures from September through
the late fall • Seeds are 6 to 13 mm (0.25 to 0.5
in) long and bright red• The seeds emerge and hang
temporarily • The seeds are suspended by
slender, silken threads before dropping
• An aggregate of follicles • green changing to red and later to
brown• 3 to 5 inches long Figure 7
Habitat and Range
• Ranges from the Coastal Plain to extreme southeast Virginia to Florida, and all the way westward to Texas
• Habitat is located in lowlands & coastal woods Figure 8
Uses
• Recommended for buffer strips around parking lots
• For median strip plantings in the highway• Screen• Shade tree• Residential street tree
References
Text References• http://hort.ufl.edu/trees/MAG
GRAA.pdf
• http://www.ces.ncsu.edu/depts/hort/consumer/factsheets/trees-new/magnolia_grandiflora.html
• http://www.na.fs.fed.us/pubs/silvics_manual/volume_2/magnolia/grandiflora.htm
• http://www.cnr.vt.edu/dendro/dendrology/syllabus/factsheet.cfm?ID=56
Figure References• 3,5,7
http://www.cas.vanderbilt.edu/bioimages/species/magr4.htm
• 1,2,4 • Personal pictures• 6,8
http://plants.usda.gov/java/profile?symbol=MAGR4