Echinocereus pamanesiorum

Echinocereus pamanesiorum
	Echinocereus pamanesiorum
Systematics
Order :	Clove-like (Caryophyllales)
Family :	Cactus family (Cactaceae)
Subfamily :	Cactoideae
Tribe :	Pachycereeae
Genre :	Echinocereus
Type :	Echinocereus pamanesiorum
Scientific name
	Echinocereus pamanesiorum
	ABLau

Echinocereus pamanesiorum is a species of plant in the genus Echinocereus from the cactus family(Cactaceae). The specific epithet pamanesiorum honors the Mexican politician General Fernando Pámanes Escobedo (1909-2005), a former governor of the state of Zacatecas , who supported Alfred Bernhard Lau on his travels.

description

Echinocereus pamanesiorum usually grows individually. The dark green cylindrical shoots are up to 35 centimeters long and have a diameter of 8 centimeters. There are twelve to 19 ribs . The up to two protruding to spreading central spines , which can also be missing, are brownish. They have a length of up to 1.7 centimeters. The nine to twelve yellowish to whitish radial spines lie on the shoot surface and are up to 1 centimeter long.

The funnel-shaped flowers are deep pink and have a whitish throat. They appear clearly below the shoot tips, are up to 9 centimeters long and reach the same diameter. The egg-shaped, brownish-green fruits are covered with wool and have thorns.

Distribution, systematics and endangerment

Echinocereus pamanesiorum is common in the Mexican state of Zacatecas .

The first description by Alfred Bernhard Lau was published in 1981.

In the Red List of Threatened Species of the IUCN , the species is listed as " Least Concern (LC) ". H. listed as not endangered.

proof

literature

Edward F. Anderson : The Great Cactus Lexicon . Eugen Ulmer KG, Stuttgart 2005, ISBN 3-8001-4573-1 , p. 201 .

Individual evidence

↑ Urs Eggli, Leonard E. Newton: Etymological Dictionary of Succulent Plant Names . Springer, Berlin / Heidelberg 2010, ISBN 978-3-642-05597-3 , p. 176.
^ Alfred Bernhard Lau: Un nuevo Echinocereus de Zacatecas . In: Cactaceas y Suculentas Mexicanas Volume 26, Number 2, Sociedad Mexicana de Cactologia, Mexico City 1981, pp. 25, 38-40.
↑ Echinocereus pamanesiorum in the IUCN Red List of Threatened Species 2013.2. Posted by: Fitz Maurice, B, Sotomayor, M., Fitz Maurice, WA, Hernández, HM & Smith, M., 2009. Retrieved January 25, 2014.

Web links

Commons : Echinocereus pamanesiorum - collection of images, videos and audio files

[1] Urs Eggli, Leonard E. Newton: Etymological Dictionary of Succulent Plant Names . Springer, Berlin / Heidelberg 2010, ISBN 978-3-642-05597-3 , p. 176.

[2] Alfred Bernhard Lau: Un nuevo Echinocereus de Zacatecas . In: Cactaceas y Suculentas Mexicanas Volume 26, Number 2, Sociedad Mexicana de Cactologia, Mexico City 1981, pp. 25, 38-40.

[3] Echinocereus pamanesiorum in the IUCN Red List of Threatened Species 2013.2. Posted by: Fitz Maurice, B, Sotomayor, M., Fitz Maurice, WA, Hernández, HM & Smith, M., 2009. Retrieved January 25, 2014.