Asclepias subulata
Larval host plant for the queen (Danaus gilippus thersippus) in Arizona.
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Asclepias subulata from Glendale, AZ
Photo courtesy Christine Lowe.
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a_subulata4_xtine.jpg
Photo courtesy Christine Lowe.
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a_subulata5_xtine.jpg
Photo courtesy Christine Lowe.
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Desert Milkweed
Background leaves are Asclepias speciosa. Flowers are those of Ascelpias subulata.
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