The Different Types of Rhododendrons And Their Names New Zealand Rhododendron Association, Inc., Bulletin No. Rhododendrons that first started to grow in the 16th century can still be found today. The burgundy, black magic and Captain Jack rhododendrons have deep red blooms. Early history. Deze plant groeit uitstekend in de (half)schaduw, blijft groen in de winter en bloeit uitbundig in de periode mei-juni. Rhododendron 'Nathan Hale' flowers are openly funnel-shaped, 3½" across, fragrant, purplish red with purplish-pink center and a red blotch. Rhododendron ‘Sarled’ is easy to grow, long-lived, and the flowers last longer than those of most dwarf rhododendrons; up to 4 weeks. A compact to creeping shrub that tolerates full sun. Species Rhododendrons often have wonderful foliage, but are fairly specialist and are best grown by more experienced gardeners. PJM varieties are among the hardiest & most reliable, prolific bloomers of evergreen Rhododendrons. Blooms mid spring & reaches roughly 4 feet tall. Rhododendron 'Hydon Hunter' Rhododendron 'Accomplishment' Produces ball-shaped trusses of about 20 flowers. Seeds are produced in woody capsules. Knip een tak af net boven een oog (verdikking). Rhododendron 'Olga Mezitt' has openly to tubular funnel-shaped flowers, light purplish-pink with inconspicuous gold-green blotch that ages to reddish-brown. Slow growing, with a semi-dwarf, compact habit & reaches roughly 4 feet tall. Leaves are elliptic, with a broadly acute apex, shiny & dark green colored with a fine covering of light hair. The ‘PJM’ Rhododendron is a compact variety that is also quite easy to grow and does better in full sun that most Rhododendrons. Rhododendron 'Dexter's Glow' has openly funnel-shaped flowers with frilly lobes, 3½" across, purplish-red with lighter throat and dark red ring around base of petals. Rhododendrons are grown for their spectacular flowers, usually borne in spring. With near 1,000 species available, Rhododendrons offer a wide variety of choices, with something to suit almost any climate. Glossy, medium green leaves on a good growth habit. Rododendron (Rhododendron, uit het Oudgrieks: ῥόδον (rhódon) = "roos"; δένδρον (dendron) = "boom") is een geslacht van 600 tot 1000 soorten (afhankelijk van de taxonomische opvatting) in de heidefamilie (Ericaceae).Dit omvangrijke geslacht is onderverdeeld in een aantal ondergeslachten Er zijn dwergrododendrons die zelfs in een rotstuin kunnen, hoge rododendrons, Japanse Azalea’s, die bekend staan om hun uitbundige bloei, Rhododendron mollis – een bladverliezende soort – en soorten die goed als haag aangeplant kunnen worden. Rhododendrons are a highly popular plant, thanks to their ability to bloom abundantly with a large array of different flowers. Leaves are elliptic-shaped with acute apex, wedge-shaped base, glossy & yellow-green. Browse rhododendrons online T he Rhodos arrived this morning - they look wonderful - they are certainly healthy. Leaves are oblong shaped, long, glossy & olive to dark yellowish-green colored. Blooms mid spring & reaches roughly 5 feet tall. Early/Mid. Blooms early spring & reaches roughly 3 feet tall. From late April, the dark evergreen foliage disappears beneath a covering of pale pink blooms, which are delicately edged in cerise pink. Statistics. Rhododendron cephalanthum ssp. "Rhododendrons International" Vol. Among the hardiest of evergreen varieties. Flowers pink and white with a soft yellow centre ... focusing on all aspects of rhododendrons. Early/Mid. It has evergreen leaves and lavender flowers, and provides structure to a perennial border. Huge trusses of stunning pink, pendulous flowers provide a spectacular show in the spring landscape. Rhododendron 'Bashful' flowers are funnel-shaped, 2⅜" across, inside flushed very pale pink, pale purplish-pink center, strong orange-yellow to moderate yellow spotting, ages to off-white. Special. Flowers are broadly bell-shaped, deep pink colored with a deeper pink on reverse that ages to pale pink with sparse crimson spotting. Search by Predominant Flower Color: White Pink Red Orange Yellow Lavender Purple Rhododendron Catawbiense Boursault bloeit in mei en juni met lila kleurige bloemen. “Orchid Lights” are zone 5 rhododendrons that grow to three feet tall with ivory colored flowers. The common name of Rhododendron macrophyllum is the Pacific, Western, or Coast Rhododendron. Silvery white with pink colored ball-shaped trusses develop on a compact growing plant. Blooms mid spring & reaches roughly 5 feet tall. Rhododendron 'Accomplishment' has openly funnel-shaped, 3¼" flowers, white with purplish-red edges. Bright pink flowers in compact conical trusses. Flower widely funnel-shaped & frilly, pale pink with deeper pink margins. And in the elepidote (= large leaved) rhododendrons there are many hybrids called 'Blue-this' or 'Blue-that' which are at their best purple\lilac\blue. Flowers are held in terminal clusters of multiple buds each with 3-5 flowers. Rhododendron 'Hydon Hunter' has openly funnel-shaped flowers, 2" across, purplish-pink paling to the center, with slight orange to light greenish-yellow spotting. Blooms mid to late spring & reaches roughly 3 feet tall. Leaves are a dull, dark green on this fairly compact, upright habited plant. Pink is another classic rhododendron color, with both light and dark pink blooms available. Leaves are elliptic to oblanceolate. Produces dome-shaped trusses of 8-10 flowers. Some also have young leaves and stems covered in a striking woolly coating (indumentum) and some - the deciduous rhododendrons or azaleas - have good autumn colour. Compact, upright branches hold glossy dark green leaves that turn shades of red in the fall. Rhododendron Canescens (left) and Rhododendron Prinophyllum (right) are beautiful types of pink azaleas The azalea ‘Pink Group’ is a deciduous variety that blooms in early spring. Kale of lelijk takken kunnen na de bloei eind juni behoorlijk diep, tot 50 cm boven de grond teruggesnoeid worden. A low, compact evergreen that is a perfect foreground for larger flowering shrubs. Tolerates full sun, blooms early to mid spring & reaches roughly 4 feet tall. Flowers are tubular funnel-shaped to widely funnel-shaped with wavy lobes & are white with pink colored mottling at edges both inside & on reverse. Blooming in mid spring, each cluster (or truss) can hold up to 3-5 attractive, trumpet-shaped violet-blue flowers, whose color intensifies with age. Blooms early spring & reaches roughly 5 feet tall. Some reddening of leaves in winter occurs on this compact, very dense growth habit. It is not often that people call and answer questions and spend the extra effort in helping others obtain just what they are looking for. Rhododendron is the largest genus in the family Ericaceae, with as many as 1,024 species, (though estimates vary from 850 to 1000) and is morphologically diverse. It's known as laligurans or gurans in that country and forms magnificent mountain forests. Has an upright habit, blooms in mid spring & reaches roughly 4 feet tall. Keep in mind that there are also members of this genus that are just plain "rhododendrons." The deep pink flowers of early spring give way to dark purple-black foliage in winter, bringing dynamic interest to your garden. Many flower forms and flower variations are available. Blooms late spring & reaches roughly 5 feet tall. Has compact, mounding habit & grows twice as wide as high. You can find many types of rhododendrons… Low & mounding, very dense habit. Blooms late spring & reaches roughly 3 feet tall. A vigorous, rapid growing shrub that needs plenty of room to develop. It blooms early midseason. Flowers are strong purplish-pink colored, shading to white in throat, lightly spotted with greenish-yellow. Held in dome-shaped trusses of 12-13 flowers. Flowers are bell-shaped, pale yellow very lightly flushed pale greenish-yellow coloring & spotted light yellow on dorsal lobe. Pink flowered rhododendrons to add to your garden. Search by Name: Hint: Use one word to find a multiple word name, i.e., Ginny or Gee to find Ginny Gee. Funnel-shaped flowers that are held on trusses of roughly 24 flowers each. Pink buds open to cream flowers on a neat, compact plant. Over 1,000 species of rhododendrons are in existence. Flowers are narrowly tubular with spreading lobes & rosy pink to mauve pink coloring. Leaves are elliptic, have a broadly acute apex & are semi-glossy, dark green colored. Produces compact trusses of 13 to 17 flowers. ).The leaves on azalea plants tend to be smaller by comparison. Blooms mid spring & reaches roughly 5 feet tall. Rhododendrons hoeven nauwelijks gesnoeid te worden. Woody shrubs that sometimes grow into small trees, rhododendrons (Rhododendron spp.) For a complete list I would need many many pages - this is a (my) selection out of them. A dense grower that blooms early to mid spring & reaches roughly 3 feet tall. Leaves are elliptic to narrowly elliptic, convex, glossy & bullate above with orange indumentum below. Kleinblijvende rododendrons, dwergrododendrons mogen eigenlijk niet ontbreken in de voorjaarstuin.De grote trossen bloemen in prachtige tinten zijn schitterend en bedekken bijna de hele struik. Rhododendron 'Razorbill' has tubular-shaped flowers, about ½" across, near pale purplish-pink, with variable darker pink overtones. pink azalea flower with raindrops - rhododendron stock pictures, royalty-free photos & images medicinal and herbal plants - rhododendron stock illustrations alpenrose blossom in the alps - rhododendron stock pictures, royalty-free photos & images Broadleaf evergreen shrub, 6 ft (1.8 m), dense, wider than tall. Has yellow-green flowers with "flashy" purplish-pink margins. Rhododendrons (Rhododendron spp.) For unusual salmon colored flowers, try “Spicy Lights,” a shrub that grows to six feet tall with an eight-foot spread. Beautiful rose pink flowers with rich green, glossy foliage that blooms in mid spring & reaches roughly 3 feet tall. Has a broad, rounded habit, blooms mid to late spring & reaches roughly 3 feet tall. The Blaauw’s Pink is an evergreen azalea bush that reaches heights of 5 feet but grows to 6 feet wide. are extremely popular because of their strikingly colorful flowers. A sweetly-colored, salmon-pink, ruffled rhododendron with a captivating yellow throat. Trusses hold 18-20 flowers. Please note that the flower colour of some species can vary considerably from one clone to the next. Has a broad, dense habit. Rhododendron ‘Azurika’ Rhododendron ‘Night Sky’ Snoeien. Flowers are openly funnel-shaped & light purplish-pink colored fading to pale pink with dark red to deep purplish-pink markings. Has a round, dense habit & should have afternoon sun protection. typically have creamy-pink buds, opening to a pale apple-blossom pink that fades to white as the flowers mature. Foliage darkens to deep mahogany in fall and winter. Leaves are thick, glossy, dark green & heavily veined; coppery bronze when new. Has broad, well-branching habit, blooms mid spring & reaches roughly 4 feet tall. The family Ericacea, into which the genus Rhododendron falls, also includes heathers, mountain laurels, blueberries and cranberries as well as manzanita, trailing arbutus, madrone, huckleberry, kalmiopsis, sourwood, blueberries and a … Inflorescence 3-7 flowered. Has compact, dense habit & doesn't like a lot of sun. Produces ball-shaped trusses of 12-21. Pink or dark pink Rhododendron flower will send a personal message, as these are the colors of romance, passion, love, and tenderness. It grows best in partial shade and well-drained soil. Broad, well-branched, grows twice as wide as tall & tolerates full sun. Then look no further than the hardy rhododendron. We are a retail garden center servicing our local communities & currently not able to ship our products. Advice. Drought tolerant as well as both full sun & full shade tolerant. An effective specimen for the landscape, with color to thrill in late spring and lush, deep green, glossy foliage that will provide interest throughout the year. Has compact, dense habit, blooms mid spring & reaches roughly 3 feet tall. It's known as laligurans or gurans in that country and forms magnificent mountain forests. Broadly funnel-shaped light pink flowers with slightly wavy edges & dark pink splotches on upper lobes. Family Ericaceae . No wonder that with so many desirable characteristics the breeders of rhododendrons were quick to cross R. yakushimanum with other cultivars and species. Leaves are elliptic, with acute apex & dark matte green colored. Blooms mid to late spring & reaches roughly 4 feet tall. Leaves are broadly elliptic, with an obtuse apex & are glossy, dark green colored. Orange/ Apricot. Bright red buds open to rosy pink flowers, orange in throat. It is a great plant with delightful foliage that will make a wonderful impression in your garden. Leaves are glossy & dark green colored. Many new species Rhododendrons have recently been introduced, mainly from the Himalayas, and we include some for the first time. As the name suggests, this variety has soft pink … Flat truss holds 7-10 flowers. Rhododendron 'Yaku Sunrise' flowers are broadly campanulate, 2¾" across, rose-pink, edges and reverse darker. Flowers are funnel-shaped with wavy-edges & deep purplish-pink coloring. Ideal in a dappled shade border or woodland setting. Upright Pink. Blooms early to mid spring & reaches roughly 1 foot tall. Noted for its lavender-blue spring flowers, Rhododendron 'Blue Tit Magor' is a compact, mounding, dense, evergreen shrub producing incredibly eye-catching flower clusters. Relatively few rhododendrons are fully hardy in the Chicago area or can cope well with its alkaline soils. Incredible foliage of deep green with light tan-colored indumentum. Flowers are widely funnel-bell-shaped, they open a deep pink color & age to light yellowish-pink with sparse red spotting. Rhododendron “White Lights” produce pink buds that open to white flowers. Blooms mid spring & reaches roughly 3 feet tall. Red buds open to pretty rose pink tubular flowers, deeper pink on the outside, with red spotting in April. This plant has very showy lavender, purple, pink or red flowers that attract birds and butterflies. Exceptionally cold hardy and decorative, Rhododendron mucronulatum 'Cornell Pink' is also prized for its early spring blooms. Blooming heavily in mid spring, this evergreen shrub bears stunning rounded trusses of impressive size counting up to 16 luminescent, pale purplish-pink… Contains RhodoDirect specials and tips on looking after your rhododendrons… 10 Varieties of Rhododendrons to Try in Your Yard (+ Growing Tips) Looking for an evergreen shrub that loves the shade, bears large flowers, is low maintenance and will last for decades? Flowers are held in relaxed trusses of 4 to 7. Rhododendron arboreum is the national flower of Nepal. Blooms early to mid spring & reaches roughly 2 feet tall. Wow, how showy! Flowers are openly funnel-shaped, pink colored in bud & open white flushed pink flowers, fading to very pale pink. Pink. Produces conical-shaped trusses with 10-18 flowers. In this day and age of social distancing, I am inclined to think that the vast majority of us, either consciously or unconsciously, are suffering from a lack of physical contact with our fellow human beings. Most varieties bloom in the month of May. Tolerates full shade, blooms mid spring & reaches roughly 5 feet tall. Trusses of bubblegum pink, lightly scented flowers explode in spring, offset by showy reddish stems and a dense backdrop of small deep green leaves that turn bronze over the winter months. Leaves are elliptic, with acute apex, oblique base & dull, dark green. Consequently, the taxonomy has been historically complex.. Leaves elliptic, flat, acute apex, wedge-shaped base, about 6.5 cm long, semi-glossy, moderate olive green, retained 2 years. are known for their large clusters of showy … Flowers are openly funnel-shaped, bright rose-red tinged blue, with dark red blotches. Leaves are narrowly elliptic, slightly rugose, somewhat revolute & dark green. Types of Rhododendrons. De plant wordt uiteindelijk 110 cm hoog en 150 cm breed. PJM Rhododendron ‘Amy Cotta’* ‘Amy Cotta’ is a new version of the PJM Rhododendron that has lavender pink flowers. Blooms early to mid spring & reaches roughly 3 feet tall. For help and advice please contact us Genus Rhododendron can be evergreen or deciduous shrubs or trees, with simple leaves, sometimes with a dense colourful indumentum of hairs on the lower side, and funnel-shaped, bell-shaped or tubular flowers that may be solitary or in short racemes Orange/ Apricot. The hybrid Rhododendron P.J.M. Rhododendron Name "A - Z" Lists Rhododendron Plant Search Held in a lax truss of 4-6 flowers with small, pointed leaves. Flowers fade to creamy white coloring with yellow throat on ball-shaped truss of 13-15 flowers. Blooms mid spring & reaches roughly 3 feet tall. Rhododendron soorten. Flowers are widely funnel-shaped & a strong reddish-purple coloring with a deep purplish-red blotch. Superb foundation planting or border accent. Flowers are openly funnel-shaped & deep pink colored, held in conical trusses of 17 flowers. Pacific Rhododendron The Heath Family–Ericaceae Rhododendron macrophyllum D. Don ex G. Don (roe-doe-DEN-dron mak-row-FILL-um) Names: The Pacific Rhododendron is also known as the Coast Rhododendron, California Rhododendron, or California Rosebay. Has an upright habit. Leaves are dark green & new growth is bronze colored. eg R. campanulatum can flower from white to pink or deep lilac. Blooms mid to late spring & reaches roughly 5 feet tall. Flowers are funnel-shaped & pale pink colored, shaded to a darker pink, held in trusses of 2-3. Leaves are narrowly elliptic, with an acute apex & are dull, olive green colored. planting rhododendrons. Flowers are widely funnel-bell-shaped with frilly edges & purplish-pink coloring with heavy dark red spotting on dorsal lobe, some strong purplish-red stripes on reverse. This List of Rhododendron species includes species of the genus Rhododendron, which is in the plant family Ericaceae.Depending on the source, there are anywhere from 800 to over 1,100 wild species. Seminars. Rhododendrons and azaleas perform best in regions with cool, moist summers. Learn more about joining the friendly American Rhododendron Society at www.rhododendron.org. Flowers are openly funnel-shaped with wavy-edges & have an inside pale purplish pink coloring with deep red feathered margin with an outside strong purplish red coloring & deep purplish red blotch & spots. Flower openly funnel-shaped, slightly frilly, strong purplish-pink at edges, merging into light purplish-pink to very pale purple, marked strong yellow green. Rhododendron 'Ginny Gee' is a popular and well regarded dwarf hybrid, having earned itself a prestigious RHS AGM. These showy plants are typically 4 to 10 feet in height and width though they can reach as much as 20 feet. Produces ball-shaped trusses of 11 to 15 flowers. Leaves are dark green & new growth is bronze colored. Rhododendron 'Catawbiense Boursault' - C5 - 30/40 cm. These include the rhododendron alabamense, which translates to Alabama azalea, and rhododendron calendulaceum, meaning … Produces ball-shaped trusses of about 20 flowers. Has an upright habit, blooms mid spring & reaches roughly 5 feet tall. Planting tip: Rhododendrons thrive against buildings and slopes. Compact plant. Blooms mid to late spring & reaches roughly 4 feet tall. Lends beautiful color to the winter garden with burgundy foliage, providing lovely contrast as the flowers emerge. Click on the colours below to see the range Colours available: Pink , Red, Yellow , Cream , Orange / apricot , White , Blue/Mauve /Purple It has evergreen leaves and lavender flowers, and provides structure to a perennial border. They were introduced to the European Alps and thus the name, Alpine Rose (Rhododendron histru… OUT OF STOCK. Borne at the tips of the upright branches, the blossoms contrast beautifully with the evergreen foliage of rounde… Leaves are elliptic, with an acute apex & glossy, medium green colored. Plant is dense & well-shaped. With near 1,000 species available, Rhododendrons offer a wide variety of choices, with something to suit almost any climate. The amity, red dazzle and Queen of Hearts are a more vibrant fiery red. This medium-sized deciduous shrub bears graceful clusters of 2 to 3, broadly funnel-shaped, clear pink flowers, up to 2 in. The Plant List includes a further 418 scientific plant names of infraspecific rank for the genus Rhododendron.We do not intend The Plant List to be complete for names of infraspecific rank. This List of Rhododendron species includes species of the genus Rhododendron, which is in the plant family Ericaceae.Depending on the source, there are anywhere from 800 to over 1,100 wild species. Cream. Flowers are openly funnel-shaped, fuchsine pink fading to white & upper lobe is spotted green. The first species available for garden use, in the mid-1600s, was R. hirsutum, the hairy alpine rose, which may grow as high as 1 metre (3 feet). Similar to 'PJM' but larger and more abundant flowers. Blooms early spring & reaches roughly 4 feet tall. A profusion of gorgeous pink flowers from April to May. Rhododendron macrophyllum literally means, “Rose tree with big leaves.” It is the state flower of Washington State. Flowers are small, about 5 cm across, purplish-pink in bud, opening pale purplish-pink and lightly spotted purplish red, openly funnel-shaped, wavy edges; in somewhat loose ball-shaped clusters with 15 or so flowers. Rhododendrons are evergreen shrubs with colorful bell-like flowers. Almost indescribable! Rhododendron was introduced to Britain in 1656 from the European Alps, and so the name Alpine Rose for Rhododendron histrum. Height 30-50cm in 10 years. Closely related to R. carolinanium but taller and flowering later. Summer Hours:  Monday - Saturday 9:00am to 5:00pm & Sunday 10:00am to 5:00pm, Classes Shop At Home Blog, Directions Contact Us, Our Experts Careers, Events Gift Cards Info Hub, Sunnyside Nursery, 3915 Sunnyside Blvd., Marysville, WA 98270, Hug A Tree, It Might Make You Feel Better. Rhododendron, meaning “red tree,” refers to the red flowers and woody growth of some species, but rhododendrons range in habit from evergreen to deciduous and from low-growing ground covers to tall trees. Blooms early to mid spring & reaches roughly 4 feet tall. Blooms mid spring & reaches roughly 6+ feet tall. Has a rounded, open habit & tolerates full shade. The plant generally has pink flowers and is the state flower of Washington. The vast majority of Rhododendron species are native to the eastern Himalaya and southeast Tibet, along with the islands of Java, Sumatra, Borneo, New Guinea, and the Philippines. wide (5 cm), on bare branches from mid winter to early spring. Rhododendrons are listed in their colour groups. Has compact, dense habit & doesn't like a lot of sun. 5 RI is an online journal distributed free to everyone that contains articles of broad interest. Unique Marmalade. Flowers are broadly bell-shaped, deep pink colored with a deeper pink on reverse that ages to pale pink with sparse crimson spotting. Blooms mid spring & reaches roughly 5 feet tall. Works well for containers. Held in lax trusses of 9 flowers. Blooms mid to late spring & reaches roughly 6 feet tall. Blooms mid spring & reaches roughly 3 feet tall. Many are well worth growing for their foliage alone! Has a dense, spreading habit, blooms mid spring & reaches roughly 2 feet tall. Leaves are leathery, glossy, partly twisted & dark green in color. The vast majority of Rhododendron species are native to the eastern Himalaya and southeast Tibet, along with the islands of Java, Sumatra, Borneo, New Guinea, and the Philippines. Pink with yellow & red blotched flowers that are truly stunning. Reaches roughly 5 feet tall. Leaves elliptic, flat, acute apex, wedge-shaped base, about 6.5 cm long, semi-glossy, moderate olive green, retained 2 years. Has a rounded habit & is heat tolerant. Rhododendron species are originally growing in Asia, Europe and North-America.There are about 1.000 species , of which about 200 can be grown and planted in Western-Europ and comparable zones of about 7 … Colors of Rhododendron. 1.5m. Rhododendrons worden al heel lang als sierheester aangeplant, en dat is niet zomaar het geval. Has a dense, compact habit, blooms mid spring & reaches roughly 3 feet tall. De plant behoud zijn bladeren in de winter. Stunning foliage is pink fading to red on the undersides & clearly visible due to its growth habit. A dense grower that blooms early to mid spring & reaches roughly 3 feet tall. Rhododendrons with orange and apricot in their flowers can be a bit more temperamental but this peachy pink beauty is a strong grower and not too big, reaching chest height after five to 10 years. Flowers are funnel-shaped & deep rose pink colored with spotted brown in throat. The ‘PJM’ Rhododendron is a compact variety that is also quite easy to grow and does better in full sun that most Rhododendrons. Flowers pink with darker edge, in large, heavy clusters (15 cm or more). Leaves are elliptic & dark green colored with wooly, tan-colored indumentum. platyphyllum is native to China (Yunnan Province) and NE Myanmar. Leaves are of heavy texture, elliptic, matte & olive green. Rhododendron 'Razorbill' has tubular-shaped flowers, about ½" across, near pale purplish-pink, with variable darker pink overtones. This is a superb low mounded plant with good foliage and a neat habit. Flowers are openly funnel-shaped with wavy edges & purplish-red colored margins shading to light purplish pink in throat with purplish-red spots on dorsal lobe. The colour pink occurs a lot in the 'world of flowers'.With pink flowering Rhododendrons the number appears almost unlimited.So I make a choice, also out of early- and late-flowering rhodos. Leaves are elliptic, concave with wavy edges & are a dull, olive green color. Plant has a compact, dense habit. And I will also mention rhodos with flowers more or less red-pink and lavender-pink. Rhododendrons are a highly popular plant, thanks to their ability to bloom abundantly with a large array of different flowers. Equally well-suited to mass plantings & reaches roughly 5 feet tall. Rhododendron williamsianum flowers are bell-shaped, and pale pink to rose colored. Rhododendron. Rhododendron and azalea shrub bushes in garden use, closeups of flowers, different varieties, lots of colors, pink, red, blue, white, yellow, orange, in spring, fall, summer, pruning, plant habits, autumn foliage colors, new spring growth examples, shade garden uses, with spring bulbs and more. Rhododendron 'Emanuela' has funnel-campanulate flowers, white with strong purplish pink at edges, light orange-yellow markings on dorsal lobe. Rhododendron 'Bravo!' The Plant List includes 1,961 scientific plant names of species rank for the genus Rhododendron.Of these 613 are accepted species names. Blooming heavily in mid spring, this evergreen shrub bears stunning rounded trusses of impressive size counting up to 16 luminescent, pale purplish-pink… Rhododendron was discovered by The 16th century Flemish botanist, Charles l'Ecluse. They open palest pink, but soon age to a clear, bright white. Blooms early spring & reaches roughly 4 feet tall. Leaves are elliptic, have an apiculate apex, are glossy & olive green. They were first discovered by a Flemish botanist, Charles l’Ecluse. Blooms early to mid spring & reaches roughly 3 feet tall. Tolerates both full sun & full shade. Stands up to heat as well as cold.