Index- plants in this Family
Asteraceae / Aster
Cucumberleaf Sunflower (Helianthus debilis)
Cucumberleaf Sunflower is also known as Beach Sunflower.

Plant Type: This is a herbaceous plant, it is a annual and is a evergreen. (May be a short-lived perennial) Some plants are erect and some prostrate.
Leaves: The leaf arrangement is opposite. Leaves can reach 10cm in length (4inches). Leaves can be as wide as 9 cm (3.5inches). Each leaf is irregularly toothed and somewhat triangular in shape. They may be scabrous or nearly smooth.
Flowers: The flowers have numerous parts. They are yellow (rays) with brown disk. Blooms first appear in early spring and continue into late winter. (year round) There are from 11 to 21 rays which are from 1 to 3 cm (.4 - 1.2") in length.
Habitat: Breeches, dunes and other sandy areas.
Range: Coastal areas from South Carolina to Texas and occasionally inland.

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Debilis means "weak" which refers to the stems which are often completely prostrate but sometimes stand erect.


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More Info:  
The Search below may provide more information about this species. Some of URLs may have been used as a source for this page not otherwise cited. Most of the information not cited comes from multiple sources that can be found in the Books page. The USDA plant links are provided by: USDA, NRCS 1999. The PLANTS database (http://plants.usda.gov/). National Plant Data Center, Baton Rouge, LA 70874-4490 USA. You can check species names at ITIS Advanced Search to see if they meet the current ITIS taxonomic criteria.
 

By: Newcomb, Lawrence and Illustrated by Morrison, Gordon. 1977, Little, Brown and Company, ISBN:0-316-60442-9

One of the best general guides to wildflowers of the North Eastern and North Central United States. Newcomb's key is an excellent, simple method for identifying plants. Newcomb has drawings for almost every plant mentioned that are excellent aids to identifying the species. Though only the more common plants are covered this is often the first book I pick up when trying to identify a wildflower.


Wildflo wers of Tennessee the Ohio Valley and the Southern Appalachians
By: Dennis Horn and Tavia Cathcart and Thomas E. Hemmerly and David Duhl. , ISBN:1551054280

This is perhaps the best of many field guides covering this region. Featuring 446 excellent color photographs (located with the text) and mentioning as similar to those illustrated are another 800 or so species for a total coverage of over 1,200 species. The start of each family section includes line drawings of some of the species showing important features. The text includes the usual description, bloom season, range, habitat and additionally includes information such as medical uses and lore and how the species was named. This is the official field guide of the Tennessee Native Plant Society.



Classification:  
Kingdom
Plantae
Plants
|Division
Magnoliophyta
Angiosperms / Flowering Plants
|Class
Magnoliopsida
Dicots / Two Seed Leaves
|Subclass
Asteridae
Aster
||Family
Asteraceae
Aster
|Subfamily

|Tribe

|Genus
Helianthus
Sunflower

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www.2bnTheWild.com - Wildflowers of the Southeastern United States, Page updated on 10/31/2000 7:36:00 PM.