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Acacia longifolia (Andrews) Willd.

Sydney golden wattle, long-leaved wattle, acacia trinervis, aroma doble, golden wattle, coast wattle, sallow wattle

KingdomPlantaePlants, but not fungi, lichens, or algae
SubkingdomTracheobiontaVascular plants—plants with a “circulatory system” for delivering water and nutrients
DivisionMagnoliophytaFlowering plants, also known as angiosperms
ClassMagnoliopsidaDicotyledons—plants with two initial seed leaves
SubclassRosidaeRoses, legumes, proteas, dogwoods, hydrangeas, mistletoes, euphorbias, grapes, many more
OrderFabalesLegumes (pea and bean families)
FamilyFabaceaeLegume family (peas and beans)
GenusAcaciaThorny shrubs or trees
Specieslongifolia“Long leaf”

About plant names...

Sydney golden wattle is an acacia native to portions of extreme southeastern Australia. It has become invasive in other parts of Australia (Victoria, New South Wales), New Zealand, South Africa, Spain, Portugal and Brazil. It is classified as a potential invasive in California.

Plants: Plants occur as bushy shrubs or erect trees up to 26′ (8 m) high, growing very rapidly.

Leaves: Dark green, oblong-lanceolate, leathery and straplike, with two or three prominent parallel veins. Each leaf is 2-6″ (6-15 cm) long, ¼-1¼″ (8-35 mm) wide, blunt or pointed at the far end, and tapered at the base.

Flowers: Striking, bright yellow flowers occur in cylindrical spikes 1½-2″ (3.8-5 cm) long and ¼-⅜″ (6.3-9.5 mm) wide.

Fruits: This pea family plant sports brown pods 1¾-4″ (5-10 cm) × ⅛-3/16″ (4-6 mm), straight or somewhat curved.

Edibility: Skull & Crossbones Incidences of stock poisoning may be due to cyanides in the leaves, so this should be considered poisonous.

Online References:

Www.treesandshrubsonline.org

The California Invasive Plant Council

Www.flora.sa.gov.au

The Jepson Manual

Acacia latifolia hort.

 

Acacia longifolia description by Thomas H. Kent, last updated 9 Aug 2023.

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Acacia longifolia (Sydney golden wattle, long-leaved wattle, acacia trinervis, aroma doble, golden wattle, coast wattle, sallow wattle)

2/26/2010 · San Diego Zoo, San Diego, Cali­fornia

Acacia longifolia (Sydney golden wattle, long-leaved wattle, acacia trinervis, aroma doble, golden wattle, coast wattle, sallow wattle)

2/26/2010 · San Diego Zoo, San Diego, Cali­fornia

Range:

About this map...