This is an unusual kind of morning glory. The species name
arborescens describes it best. It means, becoming tree-like. This is a
plant with thick woody stem. It can grow like a vine with a thick stem, it
can also grow into a small, multi-stemmed, low-branched tree to 4 m tall.
Sometimes can be much larger, to 10 m. Outer bark mid-metallic grey, gnarled
with large prominent pustular pale brown round lenticels. Leaves are broadly
ovate, 3-8 cm long. All nerves are visible on the lower surface,
prominent and paler than the lamina. On the upper surface - only midrib
and laterals are visible, impressed. Leaf stalks are slender, 2-7 cm long.
The tree morning glory has 2 inches wide, cream colored flowers with
dark red centers, mostly in winter. Flower generally appear before the
leaves, in few- to many-flowered panicles. This plant is variable -
there are some varieties with a greenish throat. The tree morning glory
is native from the state of Sonora in northwestern Mexico. Flowering:
November-March.
Identification credit: Pradip Krishen
Photographed in Delhi & Maharashtra.
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The flower labeled Morning Glory Tree is ...