Dicotyledon | Literature for Asclepias curassavica
Wagner et al., 1990, 1999. |
Apocynaceae -- The Dogbane, Milkweed Family | Bibliography |
Asclepias curassavica | |
Common name(s): butterfly flower, milkweed, bloodflower, butterfly weed, lauhele, laulele, nu`umela, pua `anuhe |
General Information | ||
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Distribution | Native from Florida to South America and the West Indies.In the Hawaiian Islands, naturalized on Ni`ihau, Kaua`i, O`ahu, Moloka`i, Lana`i, Maui, Kaho`olawe, Hawai`i. |
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Habit |
Erect, perennial herb, 6‒8(‒20) dm tall; stems unbranched or many branched, glabrous or puberulent, especially on younger parts. |
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Leaves |
Leaves opposite, short-petiolate; blade lanceolate to linear-lanceolate, narrowly oblong-elliptic, or elliptic, 5‒16 cm long, 1‒3(‒4) cm wide; petiole 1‒2 cm long. |
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Flowers |
Inflorescences an axillary umbellate cyme. Flowers on pedicel 1‒2 cm long; corolla red to reddish orange, lobes ovate to oblong, 4‒7 mm long, reflexed at anthesis, glabrous; corona bright yellow, segments erect, 4‒5 mm long, exceeded by the conspicuous inner horn. |
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Fruit |
Fruit erect, fusiform, 8‒10 cm long, 1‒1.5 cm in diameter. |
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Chromosomes |
2n = 22. |
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