Horticulture 231

List 1 – Annuals

Helianthus annuus (sunflower) flowers, showing multiple heads (Lohr)
Helianthus annuus


. Scientific Name Common Name Family Origin
1 Cosmos bipinnatus Cosmos Asteraceae Mexico, SW US
2 Helianthus annuus Sunflower Asteraceae North America, WA?
3 Senecio cineraria Dusty miller Asteraceae Mediterranean
4 Tagetes sp. Marigold Asteraceae North & South America
5 Zinnia sp. Zinnia Asteraceae North & South America
6 Impatiens walleriana Impatiens Balsaminaceae Eastern Africa
7 Begonia ×semperflorens-cultorum Wax begonia Begoniaceae hybrid
8 Cleome sp. Spider flower Capparaceae North & South America, WA
9 Pelargonium ×hortorum Geranium Geraniaceae hybrid
10 Solenostemon scutellarioides Coleus Lamiaceae Indonesia
11 Eschscholzia californica California poppy Papaveraceae California and Oregon
12 Antirrhinum majus Snapdragon Scrophulariaceae Mediterranean
13 Mimulus sp. Monkey flower Scrophulariaceae North America, WA
14
Petunia ×atkinsiana Petunia Solanaceae hybrid
15 In-lab choice from:
 
a.
Rudbeckia hirta
 
b. Lobelia erinus
 
c. Portulaca grandiflora

a. Black-eyed Susan
b. Lobelia
c. Moss rose

a. Asteraceae
b. Lobeliaceae
c. Portulaceae

a. Eastern US
b. South Africa
c. South America

Plants repeated from Hort 232:

R1 Liatris sp.  Gayfeather Asteraceae North America
R2 Hylotelephium ×'Autumn Joy' Autumn joy sedum Crassulaceae hybrid

Move to Hort 231 Plant List:

#1 #2 #3 #4
#5
#6 #7 #8 #9 #10


Virginia Lohr, Professor, E-mail: lohr@wsu.edu
Department of Horticulture and Landscape Architecture
Washington State University
Pullman, Washington 99164-6414 U.S.A.
WSU's Disclaimer & Freedom of Expression Policy
Page updated Aug. 31, 2007