Field journal

Bush lupine in full bloom

San Domingo

  • A broad, rounded shrub covered in spikes of purple and lavender pea-like flowers stands in green grass, below shrubs and pines against a blue sky.

    A bush lupine in full bloom, probably silver bush lupine (Lupinus albifrons).

  • Close view of dense purple and white lupine flowers on upright stems, among silvery green, finger-like leaves.

    Close up, the flower spikes and silvery leaves.

A bush lupine at San Domingo Arbory was in full bloom on the afternoon of April 12: a broad, rounded shrub covered in spikes of purple and lavender flowers, standing in green grass at the edge of the woodland. From its shrubby habit and silvery leaves, it is probably silver bush lupine (Lupinus albifrons).

Lupine was out across the open ground at San Domingo in April 2025, from single shrubs like this one to patches of smaller spikes in the meadow grass and along the ranch tracks.

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