Zinnia

This is what AI view on Google search says about difference between the two species:

Zinnia elegans and Zinnia peruviana are both popular zinnia species, but they differ in their origins, growth habits, and flower characteristics. Zinnia elegans, also known as common zinnia, is native to Mexico and is known for its large, showy flowers in a wide range of colors. Zinnia peruviana, or Peruvian zinnia, is native to South America and has smaller, often red, pink, yellow, or orange flowers.

.
Here’s a more detailed comparison:
Zinnia elegans:
Origin: Mexico.
Flower Size: Large, often 2-5 inches in diameter.
Flower Color: Wide range of colors, including white, cream, pink, red, purple, green, yellow, apricot, orange, salmon, and bronze, often with striped, speckled, or bicolored patterns.
Growth Habit: Taller, reaching 12-48 inches in height.
Other Characteristics: Popular for its showy, abundant blooms and ability to attract pollinators.
.
Zinnia peruviana:
Origin: South America.
Flower Size: Smaller than Zinnia elegans, typically 1-2 inches in diameter.
Flower Color: Often red, pink, yellow, or orange, but also can be burgundy.
Growth Habit: Shorter, typically around 6 inches to 3 feet tall.
Other Characteristics: More tolerant of dry conditions and suitable for xeriscaping. according to the North Carolina Extension Gardener Plant Toolbox


.

Zinnia angustifolia Kunth (Cultivated)

Zinnia angustifolia ‘Star Gold’

/wp-content/uploads/2020/10/20190216_090720.jpg

Zinnia elegans Jacq. (Generally cultivated)

(Images by Aarti Khale (For more photos & complete details, click on the link))

/wp-content/uploads/2020/10/DSCN7565-7.JPG
/wp-content/uploads/2020/10/DSCN7523.JPG
/wp-content/uploads/2020/10/DSCN7539.JPG
/wp-content/uploads/2020/10/DSCN7544.JPG

 


Zinnia peruviana (L.) L. (Naturalised in wild)

 

(Images by Prashant Awale & Santhan P )

/wp-content/uploads/2020/10/zinia-2.JPG
/wp-content/uploads/2020/10/zinia-4.JPG
/wp-content/uploads/2020/10/Zinnia%20peruviana%20-%20Copy.JPG
/wp-content/uploads/2020/10/Zinnia%20peruviana%201%20-%20Copy.JPG

 

(Images by Bhagyashri Ranade (1) & Aarti Khale (2,3,4))

/wp-content/uploads/2020/10/Zinnia%20Profusion%20Pink-Zinnia%20hybrida-Muscat-Dscn2308.JPG

/wp-content/uploads/2020/10/260920111998.jpg
/wp-content/uploads/2020/10/Zinnia%20-Profusion%20White--Zinnia%20hybrida%20-Profusion%20White--Muscat-DSCN2313.JPG
/wp-content/uploads/2020/10/Zinnia%20-Profusion%20Cherry--Zinnia%20hybrida-Muscat-Dscn0979.JPG

.
Asteraceae Week Part I-Radiate heads:- diffferentiate Gerbera,Asters and Zinias from Pune -MR06 : 3 posts by 2 authors.
how to differentiate between Gerbera, Asters and Zinnias. I get very confused.


Zinnia, Aster and Gerbera may be confused but can be easily differentiated in that Gerbera has only basal leaves, heads borne on naked leafless axis (scape), Aster has distinct stem leaves which are alternate, in Zinnia leaves are opposite.
Also in Aster and Gerbera achenes are with hairy pappus, in Zinnia pappus is either absent or of small chaffy scales.

.

.

Pl. go through ‎‎Zinnia page (‎‎‎Asteraceae (Compositae)) with images of species in efloraofindia (done by …).

If you find any mis-identification, pl. let us know.
If anybody can send images of other species of this genera (for incorporation in the website), it will be really nice. Also, if anybody is interested to take up the activity of inserting images on efloraofindia pages from efloraofindia posts, pl. let us know.


 

Updated on August 4, 2025

Related Articles