lynnhannoniae in the author’s collection in Guatemala. Small, immature leaves strongly resemble those of large seedling Philodendron melanochrysum. I have not flowered any as of yet, but it will be interesting to see how inflorescences compare. There appear to be notable variations in leaf and petiole size and morphology between populations (different species?) Philodendron 'Pink Princess' Philodendron 'Strawberry Shake' Hoya bella variegated. Note the very dark upper leaf aspect and violet underleaf surfaces. Author’s image. ), albeit with very distinctive leaf coloration and shapes evident in some areas that in the past might have warranted designation as subspecies. These local and size related variations, in combination with frequent confusion with other species, have prompted some hobbyists and aroiders to speculate there are several taxa involved deserving carve-outs and new names. Juvenile leaves of Philodendron vannini ined./P. Philodendron nangaritense Croat ined./ms. While usually self-limiting when the weather changes, mite suppression will vary depending on conditions and individual pest control preferences. As far as I know, only a few greenhoused collections in California have flowered long-term cultivated examples of this species in the U.S. This attractive but poorly known philodendron undergoes a series of color and morphological changes as it matures, including the gradual loss of the elongated petiole scales especially evident on the genicula of younger examples. I am surprised that this lovely aroid species has not been hybridized more. Apparently overlooked for the next decade, I found several plants growing in nature near Nauta, Maynas Province, Perú in early 2001 (cultivated material vouchered as Croat 84925 and Croat 90206). Unsurprisingly, almost all of these invariably shrink by half whenever a dispassionate individual with a tape measure approaches. Otherwise it is fairly mite resistant and a very rewarding species to grow. parasitica among plants. Those I have grown in cultivation are identical to plants I observed in nature (see images of both shown here). While generally a good match overall, the posterior lobe shape in this plant varies substantially from the description of material from central Panamá. Two additional synonyms published in the early 20th century also occasionally surface; P. discolor K. Krause and P. pilatonense Engl. Author’s plant and image. Chron. Author’s plant and image. later discovered it growing in nature in low elevation Terra Firme forest as a hemiepiphyte in Acre State, Brazil in August 2001. Corrective measures are required to reverse this and should be taken prior to the plant evidencing its displeasure by dropping leaves. “Chocó Red” plants I have grown or seen lack “hairs” on their petioles at all stages of life. Philodendron [MELANOCHRYSUM x VERRUCOSUM] RARE EXOTIC HYBRID : Condition:--not specified “ WELL GROWN ” Ended: 22 Nov, 2020 20:18:55 AEDST. Author’s image. More details. First three images are the author’s in his personal collection plus image taken in nature on far right ©F. Infestations and resultant damage are generally seasonal (peaking mid- to late summer) but warm, very dry, breezy conditions will favor outbreaks at any time of the year. Leaf patterns vary among both individuals and different sized plants but most exhibit pink or reddish petioles and some degree of silver mottling or a distinctive cloud pattern on their mature foliage. This plant has also circulated in the houseplant and florists’ trade under various names including P. cordatum, P. micans, P. miduhoi, P. oxycardium and P. scandens. Hybrids: Philodendron verrucosum x melanochrysum (several hybridizers, probably the reverse cross as well using this species as the seed parent). Although older references indicate that it is strictly terrestrial and unique for the region in this aspect in northern Mesoamerica, later Mexican and Central American collections have included both terrestrial and hemiepiphytic individuals of all size classes. Muller 2020. Recent exports of rooted cuttings said to be of middle elevation southeastern Ecuadoran origin are vividly colored when young. So, other than a flush on its upper petioles, the “red” in “Chocó Red” is certainly a misnomer when mature. Author’s image. Private owners of successfully acclimated specimens in these countries should make every effort to propagate them asexually to reduce pressure on native populations. My last conversation with Dewey was in 2004. A plant prized for its very handsome green variegate or silver-splashed leaves, widely spaced primary lateral veins giving it a quilted aspect and often colorful, undulate-winged petioles. comm.). Although this large-leafed exotic looking type of Philodendron is a vining plant, regular pruning can give it a bushy appearance. Because of this, it is highly probable that many new and desirable velutinous or satin-leaf forms of interest to ornamental horticulture will come to light over the next decade (F. Muller, pers. … Southern Ecuador to northern Perú in cloud forest between 975 and 6,300’/300 and 1,950 masl, but generally found in middle elevation cloud forest between 3,250 and 4,550’/1,000 and 1,400 masl. The brief, gale like conditions that often accompany severe tropical depressions will reliably shred newer leaves on delicate climbing aroids. Left, a deeply saturated new leaf on P. squamicaule from western Panamanian cloud forest, shown in nature. No other Philodendron species currently in cultivation matches the written description of P. triumphans like P. sp. Another attractive medusoid-petiole Philodendron species with subvelvety leaves for collectors. I propose resurrecting this binomial from obscurity to apply to a showy Colombian Philodendron species now circulating in the trade. $76.00. Muller 2020. “…climber more robust than verrucosum; cordate leaves velvety, moss green with grayish veins, silver green reverse, green hairs on petioles.” A black and white image of a young plant is shown at the bottom of pg. It can both climb or crawl depending on the conditions given. Despite its allure and relative ease of culture, because of its growth habit it is not really recommended for novice growers interested in satisfaction beyond online bragging rights. Despite young cultivated plants exhibiting a distinctly velvety aspect, mature wild plants can be rather plain looking. Image© F. Muller 2020. Unlike Philodendron verrucosum, this species has very short stem internodes so it can carry a dense foliage canopy even when relatively short-statured. It creates leaves with bright white or bright green veins. All of these may be verified through the Tropicos online database. Muller 2020. is another synonym that was occasionally used in botanical magazines during the last century (Graf 1974). obs.) Extremely susceptible to mite infestations and leaf loss if kept hot and dry. While he loved to tinker with new growing and propagating techniques for tuberous aroids and had an interesting rare Amorphophallus collection for that period, his short attention span, bouts of indolence and horrible quality irrigation water made his place a dead end for many delicate aroids. While some species can subsist at very low light levels in interiors (<150 fc) for months, most look their best grown at light levels between 400 and 800 fc. Note that Philodendron carderi is one of several discarded early synonyms previously used for P. verrucosum. Greenspaces.id is a startup that tries to bring green space wherever you are.Both in Indonesia or other parts of the world. 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