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Strombocactus disciformis f. cristatus hort.

Family: CACTACEAE

Strombocactus disciformis f. cristatus Photo by: Valentino Vallicelli

Synonyms:

See all synonyms of Strombocactus disciformis
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Accepted name in llifle Database:
Strombocactus disciformis f. cristatus hort.

Accepted name in llifle Database:
Strombocactus disciformis (DC.) Britton & Rose
Cactaceae (Britton & Rose) 3: 106. 1922 [12 Oct 1922]
Synonymy: 14 Accepted name in llifle Database:
Strombocactus disciformis subs. esperanzae Glass & S.Arias
Brit. Cact. Succ. J. 14(4): 202 (1996)
Synonymy: 5 Accepted name in llifle Database:
Strombocactus disciformis subs. jarmilae (Halda) Halda
Acta Mus. Richnov., Sect. Nat. 4(2): 71 (1997)
Synonymy: 5 Accepted name in llifle Database:
Strombocactus disciformis f. polytomicous hort.

Cultivars (2):
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Subspecies, varieties, forms and cultivars of plants belonging to the Strombocactus disciformis group

  • Strombocactus disciformis (DC.) Britton & Rose: the stem is flattened or spherical, blue-green with greyish tinge 3 to 8 cm high and 3 to 9 cm across. It is composed of hard, spirally arranged rhomboid tubercles that are flattened and almost truncated above.
  • Strombocactus disciformis f. cristatus hort.: Crested form.
  • Strombocactus disciformis subs. esperanzae Glass & S.Arias: (= S. pulcherrimus) is very similar to S. disciformis the only noticeable difference is the colour of the flowers that are bright magenta.
  • Strombocactus disciformis subs. jarmilae (Halda) Halda: like S. disciformis but with a smaller body, small flowers, long thin spines and some other minor differences. Distribution: Northern Mexico (Querétaro and Nuevo León)
  • Strombocactus disciformis f. polytomicous hort.: Polytomy is a form of cristation, an apex divided in a lot of smaller apexes. It is very unusual to see such a Strombocactus.
  • Strombocactus disciformis cv. Cactus Art: odd monstrous plant forming crowded clumps or mounds, and most plants will crest readily. Areoles felt-like in relief 2-4 mm broad, greenish at the stems apex when young. Spines mumerous very short bristle-like.
  • Strombocactus disciformis cv. Cespitosa: This is a strange plant that forms lots of axillary shoots in a continuous series on almost each node starting from the base of the stem, while the typical Strombocactus disciformis is usually solitary.


9100 valentino Valentino Vallicelli
Strombocactus disciformis f. cristatus Photo by: Valentino Vallicelli
7544 valentino Valentino Vallicelli
Strombocactus disciformis f. cristatus Photo by: Valentino Vallicelli

7546 cactus-art Cactus Art
Strombocactus disciformis f. cristatus Photo by: Cactus Art
7550 cactus-art Cactus Art
Strombocactus disciformis f. cristatus Photo by: Cactus Art

16791 valentino Valentino Vallicelli
Strombocactus disciformis f. cristatus Photo by: Valentino Vallicelli
7543 valentino Valentino Vallicelli
Strombocactus disciformis f. cristatus Photo by: Valentino Vallicelli

7549 cactus-art Cactus Art
(Above) Grafted on Myrtillocactus geometrizans stock. (Below) A plant grafted on a short Opuntia compressa stock. Photo by: Cactus Art
7547 valentino Valentino Vallicelli
Strombocactus disciformis f. cristatus Photo by: Valentino Vallicelli

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