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CSSSN Newsletter May 2011

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You're receiving this email because of your relationship with The Cactus and Succulent Society of Southern Nevada. Please confirm your continued interest in receiving email from us. To ensure that you continue to receive emails from us, add [email protected] to your address book today. You may unsubscribe if you no longer wish to receive our emails. Echinopsis Hybrid Cactus and Succulent Society of Southern Nevada Newsletter May, 2011 Beaver Tale Fever April 2011 In This Issue Greetings! Month by Month: The Color of Summer King of Clarets The Marble Canyon Cactus- Pediocactus Happy May, bradyi All the buzz about the Moon-Sun Cactus Show and Sale has been very positive. The staff and club members worked very hard to prepare for the show. Many More About CSSSN great plants showed up to make people happy. And, vast numbers of folks turned out for the event. Overall, it was very successful in terms of exposure, social interaction, relaxation, and lastly, sales. Here's some photos of great show plants in attendance View Our Web Site Quick Links... Our Website Join the Discussion Announcements Next meeting of CSSSN will be May 15th at 2pm at Springs Preserve. The address is 333 S. Valley View Blvd. at US 95 Springs Preserve Happy Plants and People came out to the show. The May presentation will be given by our clubs President, at the cactus and succulent show. Many more photos of the show plants can be Donnie Barnett. The viewed at this photo site. presentation will be about Opuntias and is titled: The politics of prickly pear fighting. He will discuss the differences of prickly pears, Featured Article there uses and have many Month by Month: The Color of Summer wonderful pictures. Donnie By Donnie Barnett works for SNWA at the Warm Spring Natural Area. He has May usually means the end of spring is close. Although the temperatures are spent the last 3 years looking rising so is the flower line along the alluvial fans. May is one of the most for and studying the native colorful months especially for cactus. Many of the low elevation annuals are cactus and succulent of the done blooming and many are going to seed. Most of the mojave native cactus mojave. Along with this he is will bloom sometime during the month of May. into photography and writing a book called "Cacti of the Northern Mojave and Adjacent Areas". You can view some his art on his website. Opuntia basilaris brachyclada Echinocereus gentryi Red Rock Canyon and Lee and Kyle Canyons will begin to bloom. Agave utahensis and all its forms will begin to send up their flower stalks. Escobaria vivipara ssp. desertii will start to be seen more readily with yellow-pink flowers. Calico basin trail is a good place to see these plants in bloom. Agave utahensis flowering at Red Rock NCA In the garden many of the hedghogs have began blooming including the only nocturnal non-diurnal flowering claret cup cactus, Mexican Spineless claret cup cactus (Echinocereus scheeri ssp. gentryi). Plants have long pink flower tubes that are designed for bats, rather than hummingbirds. I got my large plant at moon-sun nursery a few weeks ago. My Green Pitaya (Echinocereus viridiflorus) is blooming as has the best smelling citrus green flowers. Another name is Lemon Hedghog as the flowers smell like lemons. King of Clarets By Donnie Barnett Red flowering Echinocereus are some of the most desirable plants for cactus and flower enthusiests in the southwest. May is the month for clarét cup cactus in the Mojave and Great Basin Deserts. 8 species of claret cup cactus reside in 6 states (CO, NM, TX, UT, NV and CA). A female Echinocereus coccineus, flowering near Seligman, AZ Mojave King Cup or Mojave Claret Cup also known as Echinocereusmojavensis. This species of cactus is the most common Claret Cup in the Colorado Plateau and Mojave Desert regions. Originally this species was named under Echinocereus triglochidiatus. More recently this species has proven to be taxonimically seperate. Echinocereus mojavensis differs from E. triglochidiatus in that it has round spines with trichomes rather than angled spines with trichomes. Plants do not twist like E. triglochidiatus either. The form inermis from the Uncompadre Plateau, should now be placed under E. mojavensis as a form. Echinocereus mojavensis forma inermis is rarely 100% spineless and is only when grown in the shade. Mojave King Cup with 'perfect' flowers, in Lovell Canyon, Nevada Strawberry cactus or Western Claret Cup cactus also known as Echinocereus coccineus has had its range change. Echinocereus coccineus now has three subspecies, ssp. coccinues, ssp. paucispinus and ssp. rosei. In Colorado and New Mexico plants will grow side by side with E. triglochidiatus and be very common. In Utah, I have only observed it in the Needles district of Canyon Lands National Park. Otherwise many of the plants called Echinocereus coccineus in Utah are actually E. mojavensis with the exception of E. canyonsis. Plants of E. coccineus are found throughout most of central and southern Arizona. Plants do not occur in Nevada or California, but come as close as Seligman, Arizona. Echinocereus coccineus differs from E. mojavensis by having diocey (male and female plants) and smooth or grooved spines. Echinocereus coccineus can have yellow pollen but more commonly has pink pollen. Strawberry cactus gets its name by having bright red flower buds in the shape of strawberrys. Plants do occur in New Mexico and Texas. In addition, southern New Mexico, west Texas and Northern Mexico have ssp. rosei (neomexicana) and ssp. paucispina. Plants differ from ssp. coccinues by spine count and stem ribs. The Grand Canyon Claret Cup Cactus is a newer species. Originally named echinocereus triglochidiatus ssp. toroweepensis has since properly been renamed to Echinocereus canyonensis. Plants are very similar to E. coccineus but differ by having longer flower tubes, purple-brown sepals and male zygomorphic flowers. This plant is restricted to the Grand Canyon, Hurricane Cliffs and Lower Zion National Park. This plant creates some of the largest numbered heads per plant of any of the Claret Cup. On the Arizona/Utah border and Utah/Colorado border plant species can be difficult to identify. In Nevada we only two species of Claret Cup Cacti, Echinocereus mojavensis is the most widespread and Echinocereus canyonensis is only found in the Gold Butte area. Whether its this species or that species everyone loves to see these beautiful red flowers, especially hummingbirds. The Marble Canyon Cactus- Pediocactus bradyi By Callie Davis Although this past spring did not bring the moisture needed or the right temperatures, many cacti enthusiasts are left with hope for next year. We are all waiting to see the Brady "pincushion" cactus rise to the surface and bloom. This is a spectacular sight, as this cactus requires the perfect conditions that cannot be duplicated anywhere else but in its native environment. The Brady cactus' selective living conditions and habitat location have left this cactus to be a rare commodity and nearly extinct species. The Brady cactus requirements are rare and a reason for its uniqueness. It is only during spring, in Marble Canyon, that the cacti live hiding under the surface of the Kaibab Limestone and Moenkopi Shale. When the temperature rises and the winter run off begins, the Brady cactus receives just enough moisture and warmth to begin its short cycle under the sun. The cacti grow in small clusters as they surface, ranging from 1 to 30 millimeters in diameter. If the conditions are constant, then usually one of the larger cacti of each cluster blooms with opaque petals and bright yellow pollen. It may only last a couple weeks or a few months before the cacti recede back into the limestone. Although the ritual is unlikely from year to year in Arizona's northland, the cacti are relatively hardy and can survive the harsh weather extremes. Pediocactus bradyi 1 Other issues such as human recreation and cattle grazing are the large contributors to the cacti's endangerment. Through out Marble Canyon is free public land to explore and open native grass fields. With constant vehicle traffic, the Brady cacti were subject to constant destruction that was irreversible. The cattle, permitted by Bureau of Land Management to graze the lower field below the Paria Plateau, slowing stepped on clusters of growing cacti each spring. Through intervention and negotiations made by US Fish and Wildlife Service did the cacti make a come back in recent years. Pediocactus bradyi 2 Currently, preventative measures have created a functional habitat for the Brady cacti, ranchers and outdoor enthusiasts. The US Fish and Wildlife and organizations, such as Grand Canyon Trust, have created public awareness and progressive measures to allow the Brady cacti to reproduce successfully. Now in Marble Canyon, specific areas of Brady cacti habitat contain several signs that explain to the public what type of cacti are growing and to be mindful where they step. These signs as well as the boundary lines, created by Grand Canyon Trust, allow visitors to park and drive is specific areas away from the habitat. The visible explanations have been a positive consequence for the habitat. All water tanks have been moved away too. A recent study, by Lee E. Hughes, has confirmed a positive growth of Brady cacti after these initiatives. Pediocactus bradyi 3 Spread the word about CSSSN Sincerely, Cactus and Succulent Society of Southern Nevada Forward email This email was sent to [email protected] by [email protected] | Update Profile/Email Address | Instant removal with SafeUnsubscribe™ | Privacy Policy. CSSSN | Nevada State Garden Clubs Inc | 3333 West Washington Avenue | Las Vegas | NV | 89107.
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  • Cactaceae) with Special Emphasis on the Genus Mammillaria Charles A

    Cactaceae) with Special Emphasis on the Genus Mammillaria Charles A

    Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 2003 Phylogenetic studies of Tribe Cacteae (Cactaceae) with special emphasis on the genus Mammillaria Charles A. Butterworth Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Botany Commons, and the Genetics Commons Recommended Citation Butterworth, Charles A., "Phylogenetic studies of Tribe Cacteae (Cactaceae) with special emphasis on the genus Mammillaria " (2003). Retrospective Theses and Dissertations. 565. https://lib.dr.iastate.edu/rtd/565 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. INFORMATION TO USERS This manuscript has been reproduced from the microfilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, and improper alignment can adversely affect reproduction. In the unlikely event that the author did not send UMI a complete manuscript and there are missing pages, these will be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion. Oversize materials (e.g., maps, drawings, charts) are reproduced by sectioning the original, beginning at the upper left-hand comer and continuing from left to right in equal sections with small overlaps.