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Zephyranthes simpsonii

From Wikipedia, the free encyclopedia

Zephyranthes simpsonii
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Amaryllidaceae
Subfamily: Amaryllidoideae
Genus: Zephyranthes
Species:
Z. simpsonii
Binomial name
Zephyranthes simpsonii
Synonyms[1]
  • Atamasco simpsonii (Chapm.) Greene
  • Hippeastrum simpsonii (Chapm.) Christenh. & Byng

Zephyranthes simpsonii, known by a number of common names including redmargin zephyr-lily, Simpson's zephyr-lily and Simpson's rain-lily,[2] is a geophytic perennial herb that grows up to 10 inches tall. It is found from the southeastern United States.

Taxonomy

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It was first named and described in 1892 by Alvan Wentworth Chapman.[3]

Description

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It is a geophytic perennial herb that grows up to 10 inches (25 cm) tall. The leaf blades are dull green, and are up to 4 mm wide. The spathe is 1.7 to 4.2 cm (0.67 to 1.65 in). The flowers are erect; the funnelform perianth is 4 to 10 cm (1.6 to 3.9 in), and is mostly white proximally, often with pink or purple distally; the perianth tube is 1.4 to 4 cm (0.55 to 1.57 in), and is green; the tepals slightly diverge, and are rarely reflexed; The stamens diverge, and appear equal; the filaments are filiform, and are 1.5 to 3.2 cm (0.59 to 1.26 in); the anthers are 3 to 8 mm; the style is longer than the perianth tube; the stigma is 3-fid, and is usually among or below the anthers. The pedicel is absent or up to 1.5 cm.[4]

It flowers from February to May.[4]

Distribution and habitat

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It is found in the southeastern United States (Florida, Alabama, Georgia, Mississippi, North Carolina, South Carolina).[4][5]

Habitat

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It grows in peaty-sandy soil, coastal plains and rarely piedmont at elevations of 0 to 100 meters from sea level.[4]

References

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  1. ^ "Zephyranthes simpsonii Chapm. | Plants of the World Online | Kew Science". Plants of the World Online. Retrieved 2023-08-04.
  2. ^ "Zephyranthes simpsonii". Plant Database, Lady Bird Johnson Wildflower Center - The University of Texas at Austin. Retrieved 2023-08-04 – via www.wildflower.org.
  3. ^ "Zephyranthes simpsonii | International Plant Names Index". International Plant Names Index. Retrieved 2023-08-04.
  4. ^ a b c d "Zephyranthes simpsonii - FNA". floranorthamerica.org. Retrieved 2023-08-04.
  5. ^ "USDA Plants Database". plants.usda.gov. Retrieved 2023-08-04.