radial spines

Listing 1 - 10 from 105 for radial spines

Echinocereus leucantus
... superficial ribs, distance between areoles 3-5 mm ; 9-18 small thin yellowish or white radial spines 1-1,5 mm long, 2-5 centrals 1-1,5 mm long. Each plant ...
cactus-art.biz

PlanetaCactus: Browningia hertlingiana
... young buds, have 4 radial spines and between 1 and 3 long ones, that can reach 8 cm. In the older parts of the plant, the number of spines is up to 30 ...
english.planetacactus.com

PlanetaCactus: Carnegiea gigantea | Saguaro
... . In the upper part the distance is smaller and it is covered by brown felt. Radial spines can be 12 or more, and centrals between 3 and 6 and up to 7 ...
english.planetacactus.com

PlanetaCactus: Cephalocereus palmeri
... the zone where the flowers appear. On each areola there are between 8 and 12 radial spines of 1 cm. long and 1 central of 2 cm. In the younger articles they ...
english.planetacactus.com

PlanetaCactus: Cereus aethiops
... in slight protuberances on the ribs. They are big and black. Spines are black, but the lower part is white. The plant shows 9 long, and 4 central heavy, black spines, of between 1 and 2 cm. Flowers have funnel form ... melanacantha, of violet-red stem and shining black central spines, and lanbeckii, with white radial spines. Growing tips: Resist cold well, if dry. Propagation by ...
english.planetacactus.com

PlanetaCactus: Cleistocactus strausii
... high. It clumps from its base and it is covered of white spines. It has about 25 little prominent and narrow ribs. Areolas are ... white and about 1.5 cm. long. They are also 4 yellow spines of about 2 and 4 cm. long. Flowers are distributed throughout ... The variety fricii is also known in culture, with radial spines of 5 cm. long, and white central spines. Growing tips: As the roots extend remarkably, ...
english.planetacactus.com

PlanetaCactus: Copiapoa cinerea
... abundance and wider tubercles in the young units. The number of spines is variable, there could be only 1 or 7 radial spines and 1 or 2 centrals. They are black. The flowers ... columna-alba, with columnar, solitaire stem of about 75 cm. high, and with grayish brown spines, when the plant is young, and black when it grows older. This variety has the ...
english.planetacactus.com

PlanetaCactus: Coryphantha clavata
... the apex are very woolly, although with time they become almost naked. The number of radial spines is between 6 and 9, they are 1 or 1.5 cm. long and are ...
english.planetacactus.com

PlanetaCactus: Coryphantha palmeri
... 13 generally irregular spirals. The areolas are very woolly when young bat become naked later. Radial spines are between 11 and 14, they are big, of yellowish color but with the extreme ...
english.planetacactus.com

Areoles, Spines and Ribs - Cactus and Succulent Society of New Zealand (CSSNZ) Inc.
... Even absent altogether !! Even on the same areole the spines may be different e.g.. a strong central spine surrounded by radial spines, or multi-coloured like a rainbow (Echinocereus is an example). The spine is probably a reduction of the leaf stalk through evolution (Spines are modified bud scales, leaves and spines consist ...
www.cssnz.org