Life Span
Perennial
Perennial
Origin
Southeastern United States, Latin America and the Caribbean, Caribbean, Central America, South America
North America, United States, Northwestern United States, Alaska, California, Canada
Habitat
Swamps
Lowland evergreen rainforest
USDA Hardiness Zone
10-13
4-7
Sunset Zone
H1, H2, 23, 24
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
Habit
Clump-Forming
Pyramidal
Flower Color
White, Burgundy, Dark Red, Light Green, Violet, Dark Salmon
Yellow, Red, Coral
Flower Color Modifier
Multi-Color
Bicolor
Leaf Color in Spring
Green
Green, Dark Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
Green
-
Leaf Shape
Long Linear
Ovate
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall
Sunlight
Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Type of Soil
-
Loam, Sand
The pH of Soil
Neutral, Slightly Acidic
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer, Summer, Late Summer, Early Fall, Fall, Late Fall
Early Spring
Tolerances
-
Maritime exposure, Salt water
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Bulbs, By dividing rhizomes, tubers, Divison
Layering, Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral, Slightly Acidic
Acidic, Neutral, Alkaline
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Nitrogen
Pests and Diseases
Red blotch
-
Plant Tolerance
Drought
Maritime exposure, Salt water
Flowers
Showy
Insignificant
Flower Petal Number
Single
-
Foliage Texture
Coarse
Medium
Foliage Sheen
Glossy
Glossy
Attracts
Bees, pollinators
Insects
Aesthetic Uses
Bouquets, Showy Purposes
-
Beauty Benefits
-
Skin Problems
Environmental Uses
Air purification
Air purification, Prevent Soil Erosion, Shadow Tree
Medicinal Uses
Cancer, Eye Problems
Anodyne, Appetizer, Astringent
Part of Plant Used
Bulbs, Flowers, Leaves
Flowers, Inner Bark, Sap
Other Uses
Used as Ornamental plant
Used as a dye, used for making charcoal, Used for making informal hedge
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Feature Plant, Houseplant, Mixed Border
Screening / Wind Break, Shade Trees
Botanical Name
PROSTHECHEA cochleata
ALNUS rubra
Common Name
Clamshell Orchid, Cockleshell Orchid, Black Orchid
Oregon Alder, Red Alder
In Hindi
Clamshell Orchid
red alder
In German
Clamshell Orchid
rot-Erle
In French
Clamshell Orchid
aulne rouge
In Spanish
Clamshell Orchid
aliso rojo
In Greek
Encyclia Cochleata
κόκκινη σκλήθρα
In Portuguese
Clamshell Orchid
amieiro vermelho
In Polish
Clamshell Orchid
czerwony olcha
In Latin
Clamshell Orchid
red alnus
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Family
Orchidaceae
Betulaceae
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Subfamily
Epidendroideae
-
Importance of Clamshell Orchid and Red Alder
Want to have the most appropriate plant for your garden? You might want to know the importance of Clamshell Orchid and Red Alder. Basically, these two plants vary in many aspects. Compare Clamshell Orchid and Red Alder as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Clamshell Orchid is Cancer and Eye Problems whereas of Red Alder is Anodyne, Appetizer and Astringent. Clamshell Orchid has beauty benefits as follows: while Red Alder has beauty benefits as follows: .
Compare Facts of Clamshell Orchid vs Red Alder
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Clamshell Orchid vs Red Alder and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Clamshell Orchid are whereas of Red Alder have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Clamshell Orchid has no showy fruits and Red Alder has showy fruits. Also Clamshell Orchid is not flowering and Red Alder is not flowering . You can compare Clamshell Orchid and Red Alder facts and facts of other plants too.