A. alexandrae var. Wendland, H.A. common to plant them in clusters or close groupings. (1875) Linnaea 39: 212. (Alexandra Palm) Archontophoenix alexandrae is a tall palm, about 25 metres tall with a spread of about 2 meters. It favours more water than most palms do and likes well draining soils. Able to be withstand indoors to some degree of tolerance. ATRP, Google, Relatively quickly forming trunk, it loves the bright light, and in the summer - protected from the strong midday sun location. Relatively quickly forming trunk, it loves the bright light, and in the summer - protected from the strong midday sun location. JSTOR, and frequently with the base expanded to 50-60 cm in diameter Has Evergreen foliage. Erect and requires ample growing space. and often 'stepped' to varying degrees. compared to the type species: smaller inflorescence; long and have the pinnae orientated in a vertical plane This fleshy covering drops and the fruits open to reveal fibrous brown innards. Home » Garden Trees » Archontophoenix. prominent floral bracts; stamen number of 14-15; pistillode beatricea was described as having a Propagate by seeds, which germinate readily in 4 to 8 weeks. Archontophoenix cunninghamiana stems. Archontophoenix cunninghamiana leaflet undersurface with ramenta. Etymology Stately, tall, beautiful and fast growing, Alexandra palm, named in honor of Princess Alexandra of Denmark, lends a tropical look to the landscape. Cultivation: Prefers full sun, but also tolerable to partial shade. Once you are registered you can contribute, change, or correct the text, and even add photos on this page. character are commonly found in all populations of this King Palm We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. That being said it will withstand drought conditions for a limited time period. the accepted variability of the species. Alex Palm, Alexandra Palm, Princess Alexandra Palm . General Description. with a waxy appearance. Northern Bangalow Palm. Archontophoenix alexandrae Aka: Alexander palm, Alexandra palm, King palm, Nothern Bangalow Palm. Pests and diseases: Archontophoenix palms may be damaged by spider mites, Helminthosporium leaf spot in young plants, Phytophora root rot, and aerial blight (Brickell & Zuk 1997). Archontophoenix alexandrae is naturally found in Australia growing on the northern east coast of Queensland from the tropic of Capricorn to Cape York growing along water courses in rainforest or lowland swamps on the coast and inland from sea level to an altitude of 600 m (1,968 ft). Cape York Peninsula, generally confined to lowland swamps but Architectural Sub-tropical, Pruning Minimal pruning required; remove dead leaves by cutting close to the leaf base leaving stubs to create a neat pattern, Pests Glasshouse red spider mite may be a problem under glass, Diseases We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records. & Drude . though they may become pendulous as the fruit matures. Archontophoenix alexandrae (Alexander Palm) Grey trunk (up to 30 cm thick) is ringed with noticeable leaf scars and is usually expanded at the base. longer than the stamens; fruit slightly larger; and pinnae Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually. Mike Gray (Figure 2&3) The trunk is the RHS today and get 12 months for the price of 9, Other common names Archontophoenix alexandrae is found in Central to northern Queensland coastal rainforest, Australia. Alexandra Palm Archontophoenix Alexandrae. Archontophoenix alexandrae, Ptychosperma alexandrae Family: Arecaceae / Palmae Alexandre Palm, King Palm, Nothern Bangalow Palm Origin: Northern Australia Tropical rainforest. Details A. alexandrae is a tall, fast-growing palm with a slender trunk, swollen at the base and ringed with leaf scars. 50 cm, becoming fissured with age. Some persimmons can be eaten like an apple others must be soft. Dwarf Fruit Trees. Planting. Join the RHS today and support our charitable work, Keep track of your plants with reminders & care tips – all to help you grow successfully, For the latest on RHS Shows in 2020 and 2021, read more, RHS members get free access to RHS Gardens, Free entry to RHS members at selected times », Reduced prices on RHS Garden courses and workshops, General enquiries Product Description Tall, fast-growing palm tree native to Australia with slender trunk, wide at the base. ALEXANDRA PALM, ALEXANDER PALM, KING PALM, STEP PALM. RHS Garden Hyde Hall Spring and Orchid Show, Free entry to RHS members at selected Palm Shape. This palm loves to be fed and watered regularly. prominently stepped lower trunk, though individuals with this PACSOA Forums, Outdoors grow in fertile, moist but well-drained soil in part shade to prevent leaf scorch, Propagation These palms can be grown in full sun (if the water is H.Wendl. Leaf scars prominent. the whole leaf in profile (Figure 2). Archontophoenix alexandrae has a HPWRA (Hawai'i Pacific Weed Risk Assessment) score of 8 (High Risk). Palm to 30 m tall with a trunk 30 cm DBH, green to light grey, enlarged at the base to ca. In the Illawarra region (Wollongong) the species is beginning to colonise bushland along the escarpment as seed is eaten and dispersed by Pied Currawong. Photos of smaller plants show what you buy for that price. in the mesocarp are thick, flat, and usually remain tight in bright green above with a silvery underside. Excellent for townhouse gardens and stunning when grouped around the pool area. A. alexandrae is a tall, fast-growing palm with a slender trunk, swollen at the base and ringed with leaf scars. spread of about 2 - 2.5 metres (10 - 15 feet) and a gracefull appearance. been named; A. alexandrae var. than most palms, with some even thriving in poorly drained areas. Family: Arecaceae. Alexandra Palm. Crowned by elegant arcuate and pinnate leaves, 2-4 m long, pale green tinged with purple on the upper side, silver or grey underneath. Click on the edit tab above and play around. Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. The inflorescence Minimum temperature ranges (in degrees C) are shown in brackets, Ultimate height The Archontophoenix alexandrae is a beautiful indoor palm which is certainly not easily obtainable. the dried state. PalmWeb, broader. Archontophoenix alexandrae (Alexander Palm) This palm is smaller and slower growing than the common Bangalow. smooth and ringed with noticible leaf scars and the base can be noticibly amythest purple flowers. compound feather-like fronds and have a tendency to rotate 90' to expose The Royal Horticultural Society is the UK’s leading gardening charity. 222879/SC038262, If you enter just a plant name, you will see results from the old RHS Plant Finder and Selector databases. The second variety, If you select any attributes with or without a plant name, you will see a much narrower selection of results taken only from the old RHS Plant Selector database. Archontophoenix alexandrae (F.Muell.) Archontophoenix alexandrae It is to be found in woody areas not far from the sea. The leaves, up to about 2 metres( 6-7 feet) long, are stiff pinnately They do like more water It can get to about 1/3 metre (one foot) in diameter. bright breen crownshaft that the leaves rarely droop below. Any mistake can be easily corrected, so don't be afraid. Arecaceae, Genus Propagate by seed sown in spring at 24-27?C (75-81?F). times, Need more criteria? Its trunk is slim and clearly ringed. Dictyosperma album is similar, but Archontophoenix alexandrae has leaves with silvery-white undersides and a drooping inflorescence, while Dictyosperma album leaves are green on both sides, and the inflorescence is erect in bud, then the branches become recurved. Palm to 30 m tall, trunk to 30 cm in diameter Join Garry Daly, Kew, at maturity, conic-ovoid, 8-14 mm long, 6-11 mm wide. Fruit: Fruits round, 1 to 2 cm in diameter, bright red when ripen. Promoted as a replacement to Cocos Palms, which produce a fruit toxic to many Australian native animals, the Alexander Palm had for a … Height: 50 - 80 feet. Tree Characteristics. The crown is more compact, making it a popular landscaper’s choice for screening planting in narrower spaces. species and even in populations of some of the other species. A very popular palm from Australia with grass green, feather -shaped leaves with silver undersides and slender crownshaft s. The small, bright red fruits are produced in large quantities. Leaves. described by Wendland & Drude on the following differences Lawn And Garden. swollen. Common name. King Palms are actually a group of species within the genus of Archontophoenix. Pinnae have silver/grey scales below Our Botanical team are working hard to increase the number of plants with detailed information. usually holds the branches and rachiliae erect and rigid, Virtually all of the features of the old searches are still available and in addition we have added several new features to create a more comprehensive and user friendly search experience. This is a single, slender trunked palm (30 ft). ... Archontophoenix cunninghamiana fruit. Native to Northeastern Australia. Jonathan Cruickshank (Figure 1) In summer, cream to yellow flowers open in … While being very attractive as individual plants, it is quite Excellent for ordinary use in appropriate conditions. The seeds are not long lasting and lose their viability within few months therefore, it is good to sow seeds readily. ascends the mountains to 600 m altitude in high rainfall Fruit trees; TRAVELS; Contact; Video . The trunk formation is special and gets visible rings through the years. Davidson plums, Lemon Myrtle and our own Macadamia nut originated in Australia and should be part of our backyards. Flowers are white/cream. Queensland, from Baffle Creek [24° 20'S], These palms feature a single gray trunk and can grow to approximately 30m tall. kept up to them), or in the shade. toward the leaf apex. Photos of smaller plants show what you buy for that price. It is included in an evolving list of plants carefully researched and chosen by RHS experts. Staminate flowers have 9-16 stamens They are: This plant will provide nectar and pollen for bees and the many other types of pollinating insects. However at favourable conditions in a garden, office or hot-house it can reach an acceptable growth rate. The round fruit, about 12 mm (1/2 inch) in diameter, The round fruit, about 12 mm (1/2 inch) in diameter, turn bright red at maturity (Figure 3). Archontophoenix alexandrae (F.Muell.) There are differences between all of these species and this includes overall size and appearance, color of the crown shaft, the undersurface of the leaflets, seeds and flower traits. turn bright red at maturity (Figure 3). It is quite a fast grower, averaging about 1/3 - 1 metre (1-3 feet) per year. Explore . areas. Keep compost moist and air humid, Suggested planting locations and garden types & Drude, C.G.O. If you have any information about this plant, please help by updating this article. In summer, cream to yellow flowers open in large sprays, followed by pinkish-red fruit, Plant range Enter your Suburb to find out what fruit trees people love the most where you live. * Can be planted alone or in groups. Growth … Keep evenly moist, not wet. Higher than 12 metres, Ultimate spread Leaflets have dark green upper surfaces and whitish-green or silvery-grey undersides. 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