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  2. North American azaleas - Wikipedia

    en.wikipedia.org/wiki/North_American_azaleas

    Rhododendron flammeum, also known as the Oconee azalea after the river in Georgia where was first discovered. [1] With a species name of flammeum, it can be confused with the flame azalea (Rhododendron calendulaceum). [1] Growing in the form of a shrub in dry woods, on slopes, ridges and stream bluffs, the Oconee blooms in the spring. [4]

  3. Rhododendron maximum - Wikipedia

    en.wikipedia.org/wiki/Rhododendron_maximum

    Seeds from rosebay rhododendron are minute and it is estimated that approximately 11 million are contained in 1 kg. Commercial seed production is generally from cultivated hybrids. Seeds from wild sources are not commonly sold commercially. Rosebay rhododendron is a slow-growing shrub and has a very high sprout potential.

  4. List of Rhododendron species - Wikipedia

    en.wikipedia.org/wiki/List_of_Rhododendron_species

    Hymenanthes, with approximately 225 species, and subgenus Rhododendron, with approx. 400 species, comprise what gardeners typically describe as "Rhododendrons." Two subgenera are generally known to gardeners as "Azaleas", and include many fewer true species: Pentanthera , which comprises the deciduous azaleas, and Tsutsusi , which includes ...

  5. Rhododendron arborescens - Wikipedia

    en.wikipedia.org/wiki/Rhododendron_arborescens

    Rhododendron arborescens is a deciduous shrub up to 5.5 m (18 ft) tall, with terminal inflorescences growing from the end of the stems. These plants also generally have yellowish-brown twigs. The green, waxy leaves are 4.4–7.6 cm (1.75–3 in) long, oval and entire with round tips and hairy midribs.

  6. Rhododendron periclymenoides - Wikipedia

    en.wikipedia.org/wiki/Rhododendron_periclymenoides

    Rhododendron periclymenoides has low levels of toxicity, and all parts of the plant may cause vomiting or diarrhoea if ingested in quantity. [6] The poisons produced by rhododendrons are known as grayanotoxins, which are a class of neurotoxins. These neurotoxins work by blocking the inactivation of sodium channel receptors, causing cell ...

  7. Top 5 states hit with the most hurricanes over the decades. Here are the top five states most often hit by hurricanes. The list does not include 2024's stats which will be tallied when the season ...

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