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Erigeron Glaucus
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A Low Daisy
A daisy that grows to only about 1 foot (30 cm.) in height at most. It grows in the rocky soil that is found along the coastlines of California and Oregon. This plant is a perennial, which means that it grows back from root-stock each year, rather than from seeding.
Erigeron Glaucus • Common name seaside fleabane, beach aster, or seaside daisy. • Gathered from San Bruno Mountain, San Mateo County • Tilden Botanical Gardens • Tilden Park Berkeley, California • (Photo posted Monday 19 July 2010) • (Photo taken 13:27:16 Tuesday 18, May 2010) • © 2010 Bryan Costales #132716_4905BCX Add a comment or report a mistake
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Multiple Stems
The Erigeron glaucus plant can have several stems. This shot shows how the plant retains dead leaves as it grows.
Erigeron Glaucus • Common name seaside fleabane, beach aster, or seaside daisy. • Gathered from San Bruno Mountain, San Mateo County • Tilden Botanical Gardens • Tilden Park Berkeley, California • (Photo posted Monday 19 July 2010) • (Photo taken 13:27:54 Tuesday 18, May 2010) • © 2010 Bryan Costales #132754_4906BCX Add a comment or report a mistake
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Top Of The Plant
The top of the plant shows its wide leaves. They grow from the center, flare out wide, the fall back underneath and die.
Erigeron Glaucus • Common name seaside fleabane, beach aster, or seaside daisy. • Gathered from San Bruno Mountain, San Mateo County • Tilden Botanical Gardens • Tilden Park Berkeley, California • (Photo posted Monday 19 July 2010) • (Photo taken 13:27:54 Tuesday 18, May 2010) • © 2010 Bryan Costales #132804_4907BCX Add a comment or report a mistake
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The Leaves
The leaves are concave and slightly pointed. There are no thorns. The surface of the leaves felt smooth.
Erigeron Glaucus • Common name seaside fleabane, beach aster, or seaside daisy. • Gathered from San Bruno Mountain, San Mateo County • Tilden Botanical Gardens • Tilden Park Berkeley, California • (Photo posted Monday 19 July 2010) • (Photo taken 13:28:14 Tuesday 18, May 2010) • © 2010 Bryan Costales #132814_4908BCX Add a comment or report a mistake
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Beginning Flowers
There was one flower per stem with the flower growing from the tip of the stem. Here were three flowers just beginning to form.
Erigeron Glaucus • Common name seaside fleabane, beach aster, or seaside daisy. • Gathered from San Bruno Mountain, San Mateo County • Tilden Botanical Gardens • Tilden Park Berkeley, California • (Photo posted Monday 19 July 2010) • (Photo taken 13:28:24 Tuesday 18, May 2010) • © 2010 Bryan Costales #132824_4909BCX Add a comment or report a mistake
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The Center Is First
The center of the flower formed first, with the petals forming afterward.
Erigeron Glaucus • Common name seaside fleabane, beach aster, or seaside daisy. • Gathered from San Bruno Mountain, San Mateo County • Tilden Botanical Gardens • Tilden Park Berkeley, California • (Photo posted Monday 19 July 2010) • (Photo taken 13:28:34 Tuesday 18, May 2010) • © 2010 Bryan Costales #132834_4910BCX Add a comment or report a mistake
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Early Petals
Petals that have just grown angled up (toward the camera).
Erigeron Glaucus • Common name seaside fleabane, beach aster, or seaside daisy. • Gathered from San Bruno Mountain, San Mateo County • Tilden Botanical Gardens • Tilden Park Berkeley, California • (Photo posted Monday 19 July 2010) • (Photo taken 13:28:40 Tuesday 18, May 2010) • © 2010 Bryan Costales #132840_4911BCX Add a comment or report a mistake
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Fully Formed Flower
The fully formed flower had horizontal petals just like the classic daisy. Note that the stem continued to grow under the flower, elevating it for better exposure to insects.
Erigeron Glaucus • Common name seaside fleabane, beach aster, or seaside daisy. • Gathered from San Bruno Mountain, San Mateo County • Tilden Botanical Gardens • Tilden Park Berkeley, California • (Photo posted Monday 19 July 2010) • (Photo taken 13:28:50 Tuesday 18, May 2010) • © 2010 Bryan Costales #132850_4912BCX Add a comment or report a mistake
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