Trichocereus glaucus - Echinopsis glauca

Trichocereus glaucus – Echinopsis glauca

Trichocereus glaucus, also known as Echinopsis glauca, is a columnar cactus from Peru. 

Trichocereus glaucus is a very interesting plant that is probably synonymous with some creeping varieties of Trichocereus peruvianus.

Origin: Peru ( Southern Peru ), Arequipa (Rio Tambo), Chile

Description: Trichocereus glaucus can get between 1,5-2 meters tall and is a creeping species that you oftenly find hanging down slopes and cliffs. This trait is very distinct in the variety Trichocereus glaucus var. pendens. The color of the skin is very glaucous and small specimens look absolutely like what was originally called Trichocereus macrogonus. However, macrogonus grows upwards while this species tends to bend over with age. New growth is very glaucous and gets even more glaucous later on.

Areoles: The areoles are dark brown to gray and are around 2,5 centimeters apart of each other. Similar to other San Pedro types, the plant has a diameter of up to 10 centimeters and the areoles are gray felted. The spines look a bit like the ones on Trichocereus cuzcoensis and are gray or brown. Trichocereus glaucus has 6-9 ribs, 3-6 middle spines and 8-11 radial spines. The middle spines are 5-10 centimeters and the radial spines 1-2 centimeters long.  New spine growth is black to brown and turn gray with age.

Flowers: White, just like almost every other San Pedro cactus. The diameter is very variable and usually is between 15-22 centimeters. Trichocereus glaucus is a night-flowering species with green, round fruits. But the hairy flowers usually stay open until the next morning.

Fruit: Round, green, and 3 centimeters thick.

Location of the type: Lower part of the Rio Tambo in the department Arequipa.

Trichocereus glaucus is very similar to Trichocereus chalaensis and grows in a similar way. The plant was discovered by botanist Friedrich Ritter and his collection number is FR270. I gave away some seed of this plant a couple years in a row and I am looking forward to post more pics of them in the near future.

Seed & live cutting sources: I gave away seeds of Trichocereus glaucus a couple of years in a row and apart from that, I only know a couple more seed sources. Sacred Succulents has them every now and then & Köhres used to have some in stock too though I am not sure what type they will be. Trichocereus glaucus aka Echinopsis glauca is extremely rare and most plants on the market will probably come labeled as „Trichocereus peruvianus“ or „Trichocereus macrogonus“.

Cultivation: Trichocereus glaucus is a very resilient grower and likes to be watered well in summer. In winter, they should be kept as dry as possible at around 10° Celsius. Seed germinates very well and the plant is usually very tough. That´s also caused by its drought tolerance, which is very typical for Chilean plants. The plant will probably tolerate between -5° to -7° Celsius over very short time, but I would not stress it and this also depends on many other factors, like general health and dryness. I would recommend keeping at no lower than 10° Celsius in winter.

Varieties: Trichocereus glaucus var. pendens. This variety does only grow creeping down cliffs and small hills. This type only grows at one location in Chile and is extremely rare. This local population is in the south of Arica, Camarca in Chile. Backeberg suggested that this would be his Trichocereus Uyumpaensis, which is a creeping type of San Pedro too, but Friedrich Ritter vehemently disagreed with that.

Below: Trichocereus Glaucus – Fotos: Auxin

It forms shrubs with a size of 1 – 2 meters and often several meters in diameter, sprouting mainly from shoots that lay sideways on the ground. This plant rarely pups from the top or upper parts. The shoots are 5 – 8 inches thick, erect, later lying in the lower parts, the new shoot blue-green, later gray-green.

Ribs: 7-9, very broad, obtuse, 7.5 to 13 mm high, 15-25 mm wide, notched, with transverse furrows that do not reach down to the separating grooves of the ribs,

Areoles: grey felted, 1/2-3/4 inches in diameter, 1to 2 inches free removal, let down by the humps in the notches

Spines: In the new shoot black to brown, becoming gray, straight, rigid

Marginal spines: 7-10, directed laterally, the lower and lateral 8 to 15 mm long, coarse needle-shaped, somewhat flattened, the upper the upper stronger and not sharply separated from the Central spines.

Central spines: 3-6, very spread apart, subulate in the middle, but usually closer to the top edge and almost in the position of an edge of spine, below 1.5 mm thick

Flower: Not far from the apex, 13 to 19 centimeters long, fragrant, opening in the evening, the morning still open,

Ovary: Green with fleshy green, narrowly triangular, 2-5 mm long, pointed scales and large scales raised bases. The flowers are covered with brown/black hairs.

Partition against the nectar chamber 3-4 mm thick, tube-shaped, 13 to 23 mm long, to the stylus 1to 2 mm wide, brownish, almost openly, with nectar

Tubes: In addition funnel shaped, 40-65 mm long, the top 2 to 3 cm wide, pale green interior, exterior gray-green, with triangular points, 7.5 to 10 mm long, dark green scales and tufts of hair as on the ovary.

Stamens: white, greenish below, insertions missing on the top 2 to 3 centimeters of the tube to a ring on the hem, pouch pale brown, approximately at half height petals standing

Stylus: pale green, white or pale brownish above, 10 to 11 cm in length, with 14 to 18 mm fall on the 13-16 spread pale yellow stigma lobes, between the pouches or outstanding.



Deutsche Original Beschreibung:

Büsche von 1 meter bis 2 meter höhe und oft mehreren metern Durchmesser, sprossend hauptsächlich unten von liegenden Trieben, weniger oben sprossend. Triebe 5 bis 8 Zentimeter dick, aufrecht, später in den unteren Teilen liegend, im Neutrieb blaugrün, später mehr graugrün.
Rippen: 7-9, sehr breit, stumpf, 7,5 bis 13 mm hoch, 15 bis 25 mm breit, gekerbt, mit Querfurchen, die nicht bis zu den Trennfurchen der Rippen hinabreichen,
Areolen: Graufilzig, 1/2-3/4 Zentimeter Durchmesser, 1bis 2 Zentimeter freie Entfernung, , von den Höckern in die Kerben hinabreichend
Stacheln: Im Neutrieb schwarz bis braun, , vergrauend, gerade, starr
Randstacheln: 7 bis 10, seitlich gerichtet, die unteren und seitlichen 8 bis 15 mm lang, derb nadelförmig, etwas abgeflacht, die oberen die Oberen stärker und nicht scharf von den Mittelstacheln gesondert.
Mittelstacheln: 3 bis 6, sehr gespreizt, pfriemlich in der Mitte, aber meist näher dem oberen Rand und fast in der Stellung eines Randstachels, unten 1,5 mm dick
Blüte: Nicht weit weg vom Scheitel, 13 bis 19 zentimeter lang, duftend, abends öffnend, morgens noch offen,  
Fruchtknoten: Grün mit fleischigen grünen, schmal dreieckigen, 2-5 mm langen spitzen Schuppen und großen erhabenen Schuppenbasen. Mit starken schwarzen oder braunschwarzen Wollhaaren.
Trennwand gegen die Nektarkammer 3-4 mm dick, diese tubisch, 13 bis 23 mm lang,um den Griffel 1bis 2 mm weit, bräunlich, fast offen, mit Nektar

Röhren: Darüber trichterig, 40 bis 65 mm lang, oben 2 bis 3 cm weit, innen blaß grünlich , außen graugrün, mit dreieckigen Spitzen, 7,5 bis 10 mm langen dunkelgrünen Schuppen und Haarbüscheln wie auf dem Fruchtknoten.
Staubfäden: weiß, unten grünlich, Insertionen fehlen auf den obersten 2 bis 3 Zentimetern der Röhre, bis auf einen Ring auf dem Saum, Beutel blassbraun, etwa bei halber Petalen Höhe stehend
Griffel: blassgrün, oben weiß oder blass bräunlich, 10 bis 11 cm lang, wovon 14 bis 18 mm auf die 13-16 gespreizten blaßgelben Narbenäste  fallen, zwischen den Beuteln oder sie überragend.



Very interesting Plant and very similar to what some would label Trichocereus Macrogonus.

Trichocereus glaucus - Echinopsis glauca

Sausage Plant (Trichocereus peruvianus)

Sausage Plant (Trichocereus peruvianus)

The Sausage Plant is a very blue type of short spined Trichocereus peruvianus or some kind of Pachanoi / Peruvianus intermediate. The name comes from the „sausage-like“ growth. It has the tendence to terminate its growth and pup again on top of the old shoot. That look can sometimes make them impression of a sausage.

SAUSAGE PLANT originally comes from South Australia, but there also are other sites where it can be found. That also includes the Fields collection.

Unfortunately, I do not have a good pic of this pupping behaviour, but it´s been reported from various growers that own it. It definitely is one of the most interesting Tricho clones out there and exceedingly rare in cultivation.

Pics: GoT

This is a Sausage Plant x Trichocereus Scopulicola

 

Sausage Plant (Trichocereus peruvianus)

Nitrogen: N1 (Trichocereus bridgesii)

Nitrogen: N1 (Trichocereus bridgesii)

The N1 clone comes from our friend Nitrogen. The pics were all provided by Nitrogen and he used this plant in numerous cross. It is a Trichocereus bridgesii with a massive spination and beautiful golden/orange spines.

The plants I saw have 6 ribs and 3 – 5 long and sharp spines that you really don´t want to get too close to. I am still trying to get flower pics of the N1 and I´ll update this post as soon as I am able to get some. This clone has a much more massive appearance than many other plants with Tr. bridgesii genetics.

In 2012, Nitrogen used the N1 in the following crosses:

TPM x N1

Psycho0 x N1

N1 x TPQC

 

Nitrogen: N1 (Trichocereus bridgesii)

Nitrogen: TPC (Trichocereus peruvianus Cristata / Crest)

Nitrogen: TPC (Trichocereus peruvianus Cristata / Crest)

This is another plant that was grown by our friend Nitrogen, who used this plant to produce quite a few hybrids. The seeds that he harvested from this plant were given away to friends and other growers and I can´t wait to see more of them in the near future. This plant was so mutated that it even produced mutated flowers. It´s rare that mutated cacti are able to produce flowers. And not only did this one flower, but also in the most spectacular way.

As you can see on the pics, the plant can grow crested and monstrose at the same time. In 2012, Nitrogen used a pollen mix of Tom Juuls Giant, SS02 and a SS02 hybrid with Trichocereus pachanoi to pollinate this plant.

Where to get cuttings or seeds of a TPC?

There are many different types of TPM. It only means „Trichocereus peruvianus cristata“. But there only are very few cuttings and/or seeds grown from this plant around on the market. Nitrogen gave all of the seeds aways for free, which is why he feels disgusted by the fact that some people put plants grown from his gifted seed on eBay. If you own one of them, take cuttings and give them away. Because that´s what Nitros 2012 giveaway was all about. Sharing the genetics of this awesome plant!

Nitrogen: TPC (Trichocereus peruvianus Cristata / Crest)

LC002 - Trichocereus bridgesii

LC002 – Trichocereus bridgesii

This plant is named after a member of the NOOK or SHOOMERY forum called Liberty Caps, who spread seeds involving LC001 and LC002 many years ago. All the plants grown from those crosses are NOT clones, but hybrids between Tr. pachanoi x Tr. bridgesii (LC001) and Trichocereus bridgesii x Tr. pachanoi (LC002).

Please note that this was quite a while ago and I assume it must have been around 2007 or 2008 when Liberty Caps gave away his seeds.

Though the LC002 mother plant looks highly unusual, it´s most likely a Tr. bridgesii! But I didn´t find so many pics myself; so please contact me if you happen to have pics of any of those hybrids.

I received some seeds back in 2008 or 2009, but was not able to get them to germinate because it´s been a while since they were traded around. On the internet, there only is very little information to be found about LC001 and LC002 and almost any source I found just talks about germinated some of this LC001 Trichocereus pachanoi x Trichocereus bridgesii and LC002 Trichocereus bridgesii x Tr. pachanoi seed.

This plant was grown by a SAB member in Australia and it´s very possible that offspring from the same cross looks a little bit different. So technically, this is not a clone but one of the plants that grew from the seed labeled LC002.

 

LC002 - Trichocereus bridgesii

Nitrogen: TPM (Trichocereus peruvianus Monstrose)

Nitrogen: TPM (Trichocereus peruvianus Monstrose)

This plant comes from a SAB member called Nitrogen. He earned himself a great reputation by producing some of the most kickass San Pedro hybrids in the past 10 years. Some of his mother plants are the TPM, the TPC or the TPQC.

The TPM constantly switches between monstrose and non-monstrose growth, what gives it a truly unique look. This type of TPM is one of a kind, as it is known to pass down the monstrose gene to its F1 offspring. From all the seeds I´ve grown, I had a 50% mutation rate. And since it is rare that mutants produce mutant offspring, it´s definitely an amazing plant.

Nitrogen produced numerous hybrids with this plant, of which I´ll show some of them here.

In 2012, Nitrogen used this plant for the following crosses:

TPM x N1

TPM x (SS02 x pachanoi v. „Mel/vin“)

Mel/vin x TPM

Psycho0 x TPM

TPQC x TPM

TPM x N1 – Pic: Philocacti

Nitrogen: TPM (Trichocereus peruvianus Monstrose)

Gnosis / Gnostic Garden Clone (Trichocereus cuzcoensis)

Gnosis / Gnostic Garden Clone (Trichocereus cuzcoensis)

This type was originally sold by the European seed shop GNOSTIC GARDEN, who are no longer in business. It should actually read GNOSTIC GARDEN CLONE, but the typo somehow stuck and it was called GNOSIS instead. Maybe we should go back to the original spelling of the name. But due to the fact that this clone was sold as GNOSIS for many years now, it´s probably best to keep everything as it is now.

GNOSTIC GARDEN delivered this clone to a large number of smaller shops, who imported it into Australia in the late 90s or 2000s. The Gnosis Garden Clone became of the most common „Peruvianus“ clones in Australia. And that´s remarkable because it actually is a Trichocereus cuzcoensis ;). The Cuzcoensis/Peruvianus labeling makes me think that this one probably originated from Knize, who is (BY FAR) the biggest source for different types from the Tr. cuzcoensis group  and it´s very likely that Gnostic Garden got their stock from Knize; either directly or indirectly through the hands of another retailer or wholesaler. The wide distribution makes this clone one of the most common strains in Australia. It has massive long spines with rounded spine bases and a typical Cuzcoensis appearance. Due to the fact that Knize has offered all kinds of types from the Cuzcoensis group over the past 50 years, it´s probably not possible to pin this clone down to a certain KK number.

The GNOSIS GARDEN CLONE (GNOSTIC GARDEN) was also sold by the SAB nursery and can be bought from them.

Pic: MUTANT

 

Gnosis / Gnostic Garden Clone (Trichocereus cuzcoensis)

Omar (Trichocereus)

Omar (Trichocereus / Echinopsis)

Omar is a Trichocereus clone from Australia.

OMAR is a Trichocereus pachanoi clone that was most likely brought into circlulation by the former SAB members REV or Gomaos. The plant was also offered by the SAB shop, where it was sold alongside a similar hybrid called ALF. That leaves room for speculation and it´s possible that both plants (OMAR & ALF) were grown from the same seed pod or at least, were representatives of the same regional type. I personally have trouble looking at OMAR without seen anything but the well known PC Pachanoi „clone“, which is probably Friedrich  Ritter´s TRICHOCEREUS RIOMIZQUENSIS from Bolivia. This PC (short for predominate cultivar, as it is the most common type of Pachanoi throughout North America) is widely distributed all over Australia as well.

OMAR has the same yellowish look that almost all Tr. riomizquensis had in common. Besides, the areoles and the small stump spines are really typical. And on top of that, it has the same type of flower.

Again, I did not have the chance to observe this plant over the course of a few years, but what I´ve seen on some of the pics looks a lot like the predominate cultivar.


https://trichocereus.net/omar-trichocereus-echinopsis-pc-predominant-cultivar

CLONE TWO - (Trichocereus / Echinopsis) clone

CLONE TWO - (Trichocereus / Echinopsis) clone 

CLONE TWO is another cool clone that was sourced by the European breeder Aplantis. It looks very much like CLONE ONE and depending on the conditions it is grown in, it might really hard to keep the two apart. CLONE TWO comes from Huaraz, which is the home of many beautiful Pachanoi clones, such as the so-called Trichocereus Huarazensis. The plant was located in front of a Restaurant and when the owner wanted to remove it, Ogun jumped on the opportunity to get some cuts for the grower Community. Aplantis called it „a little bit more feminine“ than CLONE ONE. This one ist not as bright green as CLONE ONE and has a slight touch of gray. The areoles are more hairy than the ones on CLONE 1 and has very strong V-notches above the areoles. The offshoots usually have 6 – 7 ribs and tend to have a green/blue or glaucous color. The plants I´ve seen were a little bit fatter than the ones from CLONE ONE, but that also depends on the environment and it´ll take a few years to say more about the growth habits of this beautiful plant.

Ogun: CLONE TWO (Trichocereus pachanoi)

Trichocereus taquimbalensis / Echinopsis tacaq. subsp. taquimbalensis

Trichocereus taquimbalensis / Echinopsis tacaq. subsp. taquimbalensis

Current name: Echinopsis tacaquirensis ssp. taquimbalensis

Synonyms: Trichocereus tacaquirensis, Trichocereus werdermannianus, Helianthocereus werdermannianus, Echinopsis taquimbalensis, Echinopsis tacaquirensis, Echinopsis tacaquirensis ssp. taquimbalensis, Echinopsis tacaquirensis ssp. tacaquirensis, Trichocereus taquimbalensis var. wilkae

Trichocereus taquimbalensis is a pretty common cactus from Bolivia and can be found in collections throughout the world. There is large confusion around this plant because many of them come mislabeled as Trichocereus Werdermannianus. I have no idea if this confusion is caused by seed collectors or maybe because Backeberg´s Trichocereus Werdermannianus but the fact that Backeberg actually knew Taquimbalensis indicates that his Werdermannianus is rather some kind of Intermediate between Trichocereus Terscheckii and Trichocereus Taquimbalensis and the root of the error lies in seed collectors not being able to tell the both apart. Please note that Trichocereus Werdermannianus has definitely similarity to Trichocereus Taquimbalensis so it´s very likely it is related to that species.

Authentic Trichocereus Taquimbalensis has a bright green waxy epidermis and a number of rounded spines with a swollen base. They grow up to 2,50 meters tall and reach a diameter of 15 centimeters. Mature specimens have 8-9 Ribs with Areoles that are 1,5 centimeters apart. Areoles are Round to elliptic in shape and stand out up to 1 centimeter. Areoles are also white felted with 8-13 radial spines and up to 2 centimeters tall. One downward pointing middle spine that is up to 7 centimeters long and with thickening knobs at the base. Spines at first bright brown and later gray.

Flower: The flower is up to 23 centimeters long, ovaries 2,2 centimeters in diameter, with white and brown hairs and brown sepals that are up to 10 centimeters long. The Flowers are white. Trichocereus taquimbalensis is a day-flowering species.

Origin: Bolivia, provence Tarata, Department Cochabamba near Taquimbala, 2800 meters.

There is a variety var. WILKAE which was found by some women named Wilkae and it has more rounded spines and have four middle spines. This variety grows around Tupiza, which is a good distance away from the location of the type.

The modern taxonomy combines Trichocereus taquimbalensis and tacaquirensis and calls it Trichocereus tacaquirensis, with which I do not agree. Trichocereus tacaquirensis has a lot more spines, which are needlelike and the plant looks more like a tarijensis than a taquimbalensis. Basically 99% of all the plants labeled as Trichocereus tacaquirensis turned out to be some kind of Trichocereus taquimbalensis. While Trichocereus tacaquirensis is an extremely rare local variety of Tr. taquimbalensisis, the latter is extremely common and if any one of them should be a subspecies, it should definitely be Tr. tacaquirensis.

On google, there is a huge number of plants with the wrong label to be found as well, so every plant labeled tacaquirensis should be regarded with skepticism. So far, I cannot remember coming across Trichocereus tacaquirensis on the open market as a plant. Trichocereus taquimbalensis, on the other hand is very common.

I will now add some pics from backeberg in which he showed the differences between Trichocereus taquimbalensis and tacaquirensis. I agree that they are definitely related but since they are so easy to differentiate, I feel like it´s not legitimate to lump them both together.

Seed & Live Cutting Sources: I currently have a very limited amount of seeds available, but I do not have them in my shop yet.  I also have some fresh seeds of Trichocereus tacaquirensis, and I am really happy I got some. If you are interested in some of my seeds, feel free to join my rare Seeds and Plants Newsletter.

Propagation: By seed or cuttings. But I actually had problems rooting this species and most cuttings I took did not survive. But that may only be true for the clone that I had and I heard about other growers having no problems rooting it.

Frost and Winter protection: Trichocereus taquimbalensis is a typical, cold hardy Trichocereus and can tolerate temperatures down to -5° celsius for very short periods of time. But I would absolutely not recommend keeping it at such low temperatures and it always depends on the general constitution of the plant. Besides, it has to be completely dry and  I would recommend to keep it at temps of approximately 10° celius of you overwinter them inside. Wet soil is a killer and should be absolutely avoided.

Cultivation: Trichocereus taquimbalensis does not like full sun and I usually grow them in partial shade. It likes a little bit sun over the course of the day, but it tends to get sunburns pretty easily. If it get´s a severe sunburn, it can die pretty quickly. I only water them when it´s hot and only as much as it can take up within one day. They don’t like wet feet, but that´s something that is valid for most Trichocereus species. I stop watering them around the end of the summer and keep it dry over the winter.

This first Pic shows Trichocereus Tacaquirensis

Tr. tacaquirensis has many needlelike spines and a much higher spine count than Trichocereus taquimbalensis. Besides, it´s hardly possible to differentiate between middle and radial spines, which is something that is very easy with Tr. taquimbalensis. The whole plant looks more like some kind of a Tr. tarijensis and has a very different appearance than Tr. taquimbalensis. That said, they definitely are related.

Pic 2 shows the complete plant:

And last but not least, pic 3 shows a detailed comparison between the two varieties of taquimbalensis, oreocereus maximus and tacaquirensis.

a1. trichocereus taquimbalensis typus (top left)

a2. bottom left trichocereus taquimbalensis v. wilkae

b. oreocereus maxiumus

c. tacaquirensis

Note how many spines tacaquirensis has? You hardly come across them on the open market though i have seed. If anyone has the option to grow this one with free root run, I am happy to send some seed. It´s a huge spiny monster and moving it is not an option. It makes absolutely no sense to grow this one and move it and out in summer.

 The difference between Trichocereus taquimalensis and Trichocereus tacaquirensis

And this plant is actually a very typical Trichocereus taquimbalensis! I will also add new Pictures to this Gallery too because it is actually a small specimen.

 

Trichocereus taquimbalensis / Echinopsis tacaq. subsp. taquimbalensis

Trichocereus thelegonus / Echinopsis thelegona Friedrich & Rowley

Trichocereus thelegonus / Echinopsis thelegona Friedrich & Rowley

Pic: Noah Reams

Origin: Argentina, Tucumán, Salta, 5500-1100 meters altitude

Synonyms: Trichocereus thelegona, Trichocereus thelegonus, Echinopsis thelegonus, Echinopsis thelegona, Cereus thelegona, Cereus thelegonus

Trichocereus thelegonus is a branchy & creeping cactus that only produces a handful of shoots. It can reach a maximal height of approximately 2.2 meters and can get up to 10 centimeters in diameter. But that´s only the case on very old plants and most of them get 6 – 8 cm in diameter. The plant has 12-13 ribs and is characterized by its very dominant areoles that sit in top of some extremely hexagonal warts. It´s look is very typical and once you got used to the plant, it´s very hard to overlook or misidentify it.

Trichocerus thelegonus has rounded areoles and yellow to dark/brown spines. There also are regional types that rather have a reddish spine color instead of the brown one. Old growth tends to change its color to a more blackish tone, similar to how it can be observed on Trichocereus cuzcoensis. That said, both are really not very similar and this interesting plant from Argentina rather resembles a hanging basket cactus, than a classic columnar. Tr. thelegonus / Echinopsis thelegona usually has one and, in some very rare cases, two middle spines and between 5-8 radial spines that can reach up to 2,5 centimeters in length.

FLOWER: Trichocereus thelegonus is a night flowering species, with flowers than can stay open until the early morning. The flower is white and gets up to 22 centimeters long and I measured a staggering 17 centimeters in diameter.

Apart from the size, the flower is very beautiful and has a wonderful scent!

Fruits: The fruits of Trichocereus thelegonus are round and have reddish brown hairs. The fruits are reddish and can reach 6 centimeters in diameter. It does not produce as many seeds as other plants from the same genus. Trichocereus thelegonus / Echinopsis thelegona is self-sterile and it needs pollen from other plants to produce seed.

Crested or Monstrose type: There also is a crested clone of this plant that is extremely cool and resembles a monstrose Cereus. I´ve been lookingf or this crest for years, but wasn´t able to find one yet. Luckily, there are some pics from a Botanical garden:

Buy seeds or cuttings of Trichocereus thelegonus: This type is kinda rare, but I sometimes get viable seeds of Trichocereus thelegonus. The problem isn´t that there aren´t any seeds available; but most of the ones that were, did not germinate. I am working on putting the type in my shop and if you want to be up to date about my fresh seeds, please subscribe to my newsletter at: trichocereus.net/newsletter.

 

Echinopsis Thelegona Cristata by Daderot

by Emoke denes Echinopsis_thelegona

bernard loison Echinopsis_thelegona

by Dick Cullbert

Pics: Noah Reams

Pics: Noah Reams

Trichocereus thelegonus / Echinopsis thelegona Friedrich & Rowley