
Gum Bumelia
sideroxylon lanuginosum
Gum Bumelia, scientifically known as Sideroxylon lanuginosum, is a resilient, thorny shrub or small tree native to the southern United States and northern Mexico. Often referred to as chittamwood or woollybucket buckthorn, this species is highly regarded for its toughness and ability to thrive in harsh, dry environments. It typically grows in rocky or sandy soils, establishing a deep root system that helps it withstand prolonged periods of drought. Historically, various Native American tribes utilized its sticky latex sap as an early form of chewing gum, and its dense, heavy wood was favored for creating durable tool handles. In late summer, the tree produces clusters of tiny, bell-shaped, cream-colored flowers that emit a sweet fragrance, attracting a wide variety of native pollinators. These flowers eventually give way to small, glossy, blue-black berries that serve as a critical food source for migrating birds and local mammals during the autumn months. Its rugged appearance and ecological utility make it a fascinating specimen of arid and semi-arid woodland ecosystems.
Lebensraum: Found in dry, sandy or rocky soils of open woodlands, glades, prairies, and riparian edges.
Aussehen
Gum Bumelia typically presents as a multi-trunked shrub or small tree reaching heights between 3 and 15 meters, characterized by a rounded, spreading crown and irregular, thorny branches. Its leaves are simple, alternate, and often clustered on short spur branches; they are oblong to obovate, measuring 3 to 8 centimeters long. The upper surface of the leaves is a lustrous dark green, while the undersides are coated in a distinctive dense, woolly layer of rusty-brown or silvery hairs. In late summer, clusters of small, fragrant white-to-greenish flowers bloom in leaf axils, followed in autumn by dark blue-black, egg-shaped drupes about 1 centimeter in length.

Kategorie
PflanzenSeltenheit
Common
Gefahr
1/5 · Sehr gering
Snaps
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Interessante Fakten
Despite its relatively small size, the wood of this tree is remarkably heavy, hard, and close-grained, which made it popular for crafting durable tool handles.
Its species name 'lanuginosum' is Latin for 'woolly,' directly referencing the soft, felt-like hairs covering the undersides of its leaves.
The common name 'Gum Bumelia' comes from the sticky, elastic latex sap that flows from wounded bark, which children and indigenous peoples historically chewed like gum.
Besondere Fähigkeiten
Woolly Thermal Barrier
The dense layer of woolly hairs (trichomes) on the undersides of its leaves reduces water loss from transpiration and reflects intense sunlight.
Thorn Protection
Modified branch tips form sharp thorns that deter large herbivorous mammals from browsing on its foliage.
Self-Healing Latex
Produces a thick, milky latex sap when bark or leaves are damaged, sealing wounds against pests and fungal pathogens.
Maße und Details
- Länge
- 300-1500 cm
- Lebenserwartung
- 50-150 Jahre
Ernährung und Fütterung
As an autotrophic plant, it produces its own energy via photosynthesis using sunlight, water, and carbon dioxide while extracting vital minerals from the soil.
Hauptnahrung
- Sunlight
- Water
- Carbon dioxide
- Soil minerals
Ökologische Zusammenhänge
Henry's Elfin
Callophrys henrici
Caterpillars of this butterfly species feed on the foliage of Gum Bumelia as their primary larval host plant.
Cedar Waxwing
Bombycilla cedrorum
Feeds heavily on the ripe, dark blue-black berries during its autumn migration.
White-tailed Deer
Odocoileus virginianus
Browses on the leaves and tender young twigs, especially in areas with limited forage.
Merkmale
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Sicherheit
Gefahr
1/5 · Sehr gering
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Häufig gestellte Fragen
Wie identifiziert man Gum Bumelia?
Der einfachste Weg, Gum Bumelia zu bestimmen, ist die Verwendung der Naturführer-App Snappit.
Was ist der/die/das länge von Gum Bumelia?
300-1500 cm
Was ist der/die/das lebenserwartung von Gum Bumelia?
50-150 Jahre
Was frisst Gum Bumelia?
As an autotrophic plant, it produces its own energy via photosynthesis using sunlight, water, and carbon dioxide while extracting vital minerals from the soil.
Wo findet man Gum Bumelia normalerweise?
Found in dry, sandy or rocky soils of open woodlands, glades, prairies, and riparian edges.
Snap-Karte
Zoome hinein, um Cluster aufzulösen und zu sehen, wo dieses Objekt fotografiert wurde.
Neueste Snaps
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