Cereuscolombianus Vaupel,Monats-schr. Kakteenk. 23: 23. 1913.
Plant 5 to 6 meters high, more or less branched throughout, the branches nearly erect; ribs 8, obtuse; spines many, 25 at an areole or more, long and slender; wool of the areoles long and white, produced for 1 meter down from the top of the plant; flowers 7 cm. long, smooth, pale pink.
Type locality: Venticas del Dagua, Colombia.
Distribution: Northwestern Colombia.
Pilocereus alensis Weber in Gosselin, Bull. Mus. Hist. Nat. Paris 11: s08. 190s.
Cereus alensis Vaupel, Monatsschr. Kakteenk. 23: 23. 1913. Fig 80.—Flower°f C tweedyanus. Xa5.
In our original description we referred here specimens from northern Colombia which we now include in Cephalocereus russelianus.
Illustrations: Contr. U. S. Nat. Herb. 12: pl. 62, 63. '
Figure 82 is from a photograph of the plant; figure 83 a shows a piece of the stem; figure 83 b a cross-section of the stem; figure 83 C a flower; and figure 83 d a flower-bud; all are from photographs of the type specimen by Henry Pittier.
Was this article helpful?
You Might Just End Up Spending More Time In Planning Your Greenhouse Than Your Home Don’t Blame Us If Your Wife Gets Mad. Don't Be A Conventional Greenhouse Dreamer! Come Out Of The Mould, Build Your Own And Let Your Greenhouse Give A Better Yield Than Any Other In Town! Discover How You Can Start Your Own Greenhouse With Healthier Plants… Anytime Of The Year!