Encyclopedia
of Stanford Trees, Shrubs, and Vines
A
shapely
tree with silvery foliage and masses of brilliant golden flowers in baileyana
late winter. It can be separated from green wattle and silver wattle by having
Leguminosae four (occasionally five) pairs of pinnae (the major segments into
which (Bean family) the leaf is divided). Each pinna is further subdivided into
many tiny silvery flat pinnules about ¼-inch long. Just below the point
of attachment of each pair of pinnae there is a gland with a dark spot that
is visible from the upper surface of the pinnae. This small tree is a candidate,
with Cassia eremophila, for first prize among
yellow-flowered trees. See it at 880 Lathrop Drive. Three are south of The Knoll
behind the west-most of two trailer annexes, several more are near Escondido
Road and Blackwelder Ct. intersection. It is an introduced exotic on Jasper
Ridge.
Illustration: McMinn, Howard E. and Evelyn Maino. 1951. An illustrated manual of Pacific coast trees; with lists of trees recommended for various uses on the Pacific coast by H. W. Shepherd. 2d ed. Berkeley, Calif.: University of California Press.
Other campus Acacias: Acacia baileyana | Acacia dealbata | Acacia longifolia | Acacia melanoxylon | Acacia notes | Acacia pravissima | Acacia redolens | Acacia retinodes | Acacia verticillataIllustrations: habit | leaf and flower
Additions/Revisions:Name derivation, genus | species Greek akis, a sharp point | after A.M. Bailey (1827-1915), Australian botanist
Related material: Canopy Trees for Palo Alto Tree Library Botanical
name index | Common name index | Family
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