• Photo of Rhododendron alabamense (Rhododendron alabamenses)

Plant Profile: Rhododendron alabamense

Taxonomy: Rhododendron alabamense

Names

Alabama Azalea

  • Photo of Rhododendron alabamense (Rhododendron alabamenses)

Phonetic Spelling:rho-doh-DEN-dron al-uh-bam-EN-see

Genus:Rhododendron

Species:alabamense

Family:

The Alabama Azalea is a woody shrub belonging to the Ericaceae family, characterized by its evergreen or deciduous nature. It features striking white flowers adorned with a prominent lemon-yellow blotch on the upper petal, exuding a distinct lemon scent. This species thrives in drier woodlands compared to many other native azaleas. It propagates through underground runners and is indigenous to Alabama and Georgia, exhibiting drought resistance.

Wildlife Value: This plant can withstand damage from rabbits. Additionally, it supports the specialized bee species Andrena (Andrena) cornelli, which is part of the Rhododendron genus.

Insects, Diseases, and Other Plant Issues: Rhododendrons are prone to various insect infestations and diseases. Common insect threats include aphids, borers, lacebugs, leafhoppers, mealybugs, mites, nematodes, scale, thrips, and whiteflies. They may also suffer from diseases such as canker, crown rot, root rot, leaf spot, rust, and powdery mildew. Exposure to full sun can lead to leaf scorch, while poor soil drainage can cause root rot. However, with proper care and placement, a healthy plant should encounter minimal issues. It is worth noting that deer often cause damage to this species.

Poisonous Parts: All parts of the plant are toxic.

Poison Delivery Method: Ingestion

Toxicity Level: HIGHLY TOXIC; ingestion may be fatal!

Habitat: Commonly found as a houseplant or in interior landscapes, as well as cultivated in gardens and natural forest areas.

For further details on Rhododendron, please refer to additional resources.

Rhododendron alabamense Feature Summary

Rhododendron alabamense Image Gallery

Tags

#fragrant
#evergreen
#deciduous
#drought tolerant
#wildlife plant
#fragrant leaves
#nectar plant
#native bees
#specialized bees
#pollinator plant
#problem for cats
#problem for dogs
#bee friendly
#problem for horses

Similar Plants

Rhododendron alabamense Feature Summary

Attributes
Alabama and Georgia
Tolerates damage by rabbits. Members of the genus Rhododendron support the following specialized bee: Andrena (Andrena) cornelli.
Flowers
Large floppy white flowers with yellow blotches in spring; strong lemon scent
Leaves
Alternate, simple, smooth or toothed margined dark green leaves
Poisonous to Humans
Salivation, watering of eyes and nose, abdominal pain, loss of energy, depression, nausea and vomiting, diarrhea, weakness, difficult breathing, progressive paralysis of arms and legs, cardiac failure, coma.
Andromedotoxin, Grayantoxin
Seeds
Leaves
Stems
Sap/Juice
Flowers
Bark
Fruits
Roots
Whole Plant Traits
Cultural Conditions
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Good Drainage
Landscape
Pollinators
Specialized Bees
Problem for Cats
Problem for Dogs
Problem for Horses

Rhododendron alabamense Attributes

Rhododendron alabamense: Country Or Region Of Origin

Alabama and Georgia

Rhododendron alabamense: Wildlife Value

Tolerates damage by rabbits. Members of the genus Rhododendron support the following specialized bee: Andrena (Andrena) cornelli.

Rhododendron alabamense Flowers

Rhododendron alabamense: Flower Description

Large floppy white flowers with yellow blotches in spring; strong lemon scent

Rhododendron alabamense: Flower Color

filter_vintage
White

Rhododendron alabamense: Flower Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long Bloom Season
Long-lasting
Showy

Rhododendron alabamense: Flower Bloom Time

Winter
Spring
Summer
Fall

Rhododendron alabamense Leaves

Rhododendron alabamense: Leaf Description

Alternate, simple, smooth or toothed margined dark green leaves

Rhododendron alabamense: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Rhododendron alabamense: Leaf Color

spa
Green

Rhododendron alabamense: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Rhododendron alabamense: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Rhododendron alabamense: Hairs Present

No
Yes

Rhododendron alabamense: Leaf Feel

Fleshy
Glossy
Leathery
Papery
Prickly
Rough
Rubbery
Slippery
Smooth
Soft
Velvety
Waxy

Rhododendron alabamense Poisonous to Humans

Rhododendron alabamense: Poison Symptoms

Salivation, watering of eyes and nose, abdominal pain, loss of energy, depression, nausea and vomiting, diarrhea, weakness, difficult breathing, progressive paralysis of arms and legs, cardiac failure, coma.

Rhododendron alabamense: Poison Toxic Principle

Andromedotoxin, Grayantoxin

Rhododendron alabamense: Poison Severity

High
Low
Medium

Rhododendron alabamense: Causes Contact Dermatitis

No
Yes

Rhododendron alabamense: Poison Part

Bark
Flowers
Fruits
Leaves
Roots
Sap/Juice
Seeds
Stems

Rhododendron alabamense Whole Plant Traits

Rhododendron alabamense: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Rhododendron alabamense: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Rhododendron alabamense: Habit/Form

Arching
Ascending
Broad
Cascading
Climbing
Clumping
Columnar
Conical
Creeping
Dense
Erect
Horizontal
Irregular
Mounding
Multi-stemmed
Multi-trunked
Open
Oval
Prostrate
Pyramidal
Rounded
Spreading
Vase
Weeping

Rhododendron alabamense: Texture

Fine
Medium
Coarse

Rhododendron alabamense Cultural Conditions

Rhododendron alabamense: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Rhododendron alabamense: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Rhododendron alabamense: USDA Plant Hardiness Zone

thermostat
7a
thermostat
7b
thermostat
8a
thermostat
8b

Rhododendron alabamense Stem

Rhododendron alabamense: Stem Is Aromatic

No
Yes

Rhododendron alabamense Landscape

Rhododendron alabamense: Attracts

Bats
Bees
Butterflies
Frogs
Hummingbirds
Moths
Pollinators
Predatory Insects
Reptiles
Small Mammals
Songbirds
Specialized Bees

Rhododendron alabamense: Problems

Allelopathic
Contact Dermatitis
Frequent Disease Problems
Frequent Insect Problems
Invasive Species
Malodorous
Messy
Poisonous to Humans
Problem for Cats
Problem for Children
Problem for Dogs
Problem for Horses
Short-lived
Spines/Thorns
Weak Wood
Weedy