Ferocactus mathssonii

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Ferocactus mathssonii - Wikipedia

From Wikipedia, the free encyclopedia

Ferocactus mathssonii

Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Order:	Caryophyllales
Family:	Cactaceae
Subfamily:	Cactoideae
Genus:	Ferocactus
Species:	F. mathssonii
Binomial name
*Ferocactus mathssonii* (A.Berger ex K.Schum.) N.P.Taylor
Synonyms
List Ancistrocactus crassihamatus (F.A.C.Weber ex Britton & Rose) L.D.Benson 1969 Ancistrocactus mathssonii (A.Berger ex K.Schum.) Doweld 1999 Ancistrocactus uncinatus subsp. crassihamatus (N.P.Taylor) Doweld 2001 Echinocactus crassihamatus F.A.C.Weber ex Britton & Rose 1922 Echinocactus mathssonii A.Berger ex K.Schum. 1893 Glandulicactus crassihamatus Backeb. 1940 Glandulicactus mathssonii (A.Berger ex K.Schum.) D.J.Ferguson 1991 Hamatocactus crassihamatus Buxb. 1951 Hamatocactus uncinatus subsp. crassihamatus (N.P.Taylor) Glass 1998 publ. 1997 Pediocactus uncinatus var. crassihamatus (F.A.C.Weber) Halda 1998 Sclerocactus uncinatus var. crassihamatus N.P.Taylor 1987 Sclerocactus uncinatus subsp. crassihamatus (N.P.Taylor) N.P.Taylor 1998 Thelocactus crassihamatus W.T.Marshall 1941 Cactus bicolor Berland. ex Engelm. 1857 publ. 1856 Ancistrocactus crassihamatus (F.A.C.Weber ex Britton & Rose) L.D.Benson 1969 Ancistrocactus mathssonii (A.Berger ex K.Schum.) Doweld 1999 Ancistrocactus uncinatus subsp. crassihamatus (N.P.Taylor) Doweld 2001 Echinocactus crassihamatus F.A.C.Weber ex Britton & Rose 1922 Echinocactus mathssonii A.Berger ex K.Schum. 1893 Glandulicactus crassihamatus Backeb. 1940 Glandulicactus mathssonii (A.Berger ex K.Schum.) D.J.Ferguson 1991 Hamatocactus crassihamatus Buxb. 1951 Hamatocactus uncinatus subsp. crassihamatus (N.P.Taylor) Glass 1998 publ. 1997 Pediocactus uncinatus var. crassihamatus (F.A.C.Weber) Halda 1998 Sclerocactus uncinatus var. crassihamatus N.P.Taylor 1987 Sclerocactus uncinatus subsp. crassihamatus (N.P.Taylor) N.P.Taylor 1998 Thelocactus crassihamatus W.T.Marshall 1941 Cactus bicolor Berland. ex Engelm. 1857 publ. 1856

Ferocactus mathssonii is a species of Ferocactus found in Mexico.^[1]

Description

Ferocactus mathssonii is a solitary cactus with attractive hooked central spines, occasionally branching from the base. Its flowers are a unique coppery color. The stems are flattened globular to egg-shaped, green to bluish-green with a grey glaucescence, up to 15 cm (5.9 in) tall and 8 cm (3.1 in) wide, with 9-13 prominent ribs and strongly tubercles, approximately 6-9 mm (0.35 in) broad and 9-15 mm (0.59 in) tall. Areoles are roundish, around 2-2.5 mm (0.098 in) apart, 3-5 mm (0.20 in) in diameter, with greyish-yellowish wool, and 1-4 curving, prominently hooked central spines that are 5-9 cm (3.5 in) long and 1-1.5 mm (0.059 in) wide, along with 3-8 radial spines. The spines are strong, tannish-white to greyish-pink or purple, slightly flattened, and do not obscure the stem. The plant produces several buds in spirals at the apex, with usually 3-5 or more flowers opening at a time. The flowers are cylindrical to funnel shaped, 2-4 cm (1.6 in) long and 2-3 cm (1.2 in) wide, with inner petals tannish to brick red, and outer tepals with brownish midribs. Filaments are yellow or maroon, up to 6 mm (0.24 in) long, with yellow anthers. The style is 1.2 cm (0.47 in) long, reddish, with stigma lobes 10-14, yellow or orange. The pericarpel has toothed scales up to 6 mm (0.24 in) long. The plant blooms from March to May, with flowers opening in the morning and closing partially at night, reopening for 2-3 days. Fruits are 1.5-2.5 cm (0.98 in) long, ovate to globose, fleshy, red, with black seeds that are 1.3-1.5 mm (0.059 in) long.^[2]

Distribution

It grows in desert hills and flats, often on limestone-rich substrates, among desert shrubs or in open grassland, usually near grass clumps in Guanajuato to San Luis Potosí, Mexico. ^[2]

Taxonomy

The plant was first published without a description by Karl Moritz Schumann as Echinocereus mathssonii in 1893.^[3]

References

^ "Ferocactus mathssonii (A.Berger ex K.Schum.) N.P.Taylor". Plants of the World Online. Retrieved 2024-02-11.
^ ^a ^b "Ferocactus mathssonii". LLIFLE. 2013-08-04. Retrieved 2024-04-22. This article incorporates text from this source, which is available under the CC BY-SA 3.0 license.
^ Britton, N.L.; Rose, J.N. (1963). The Cactaceae: Descriptions and Illustrations of Plants of the Cactus Family. Dover Publications, Incorporated. p. 144. ISBN 978-0-486-21192-3. Retrieved 2024-04-22.

External links

Media related to Ferocactus mathssonii at Wikimedia Commons
Data related to Ferocactus mathssonii at Wikispecies

Taxon identifiers
Ferocactus mathssonii	Wikidata: Q109341463 Wikispecies: Ferocactus mathssonii CoL: 3DYTV GBIF: 3959352 IPNI: 103653-2 ITIS: 910208 POWO: urn:lsid:ipni.org:names:103653-2 WFO: wfo-0000686320

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