Family: Fumariaceae
Common name: fumitory family
sometimes placed in Papaveraceae [as in Zomlefer, p.48]
Diversity: Worldwide: 16 genera; ~400 species
U.S.: 3 genera
PNW (Hitchcock & Cronquist): 3 genera
Flower -- Vegetative Features -- Economic Importance -- Flower Images-- Web Sites


Flower
K2 Co2+2 S4-6 P (2)
Sexuality: bisexual
Symmetry: zygomorphic
Inflorescence: usu. raceme
Calyx (sepals): 2 small, deciduous
Corolla (petals): 4 in a 2+2 arrangement, separate, outer pair have sac-like spurs
Androecium: 4 or 6 stamens (3+3)
Gynoecium: bicarpellate, united, superior (=hypogynous)
Fruit: capsule or single-seeded nut
Other features: nectar produced in spurs of outer petals
some have ant-dispersed seeds


Vegetative Features
brittle stem with watery juice
Leaves: alternate, dissected, basal rosettes or along stem (=cauline), exstipulate
Life-history: annual to perennial
Habit: herbs
Distribution & Ecology: temperate regions of N. Hemisphere, mainly Old World
Some Northwest Genera: Dicentra bleeding heart, dutchman's breeches
Corydalis corydalis
Fumaria fumitory


Economic Importance
Crops:
Ornamentals: Dicentra formosa bleeding heart
D. cucullaria dutchman's breeches
Weedy and pest species:


Examples Dicentra
Dicentra
Corydalis
click on the genus name for a flower image



Links to Other Web Sites



Texas A & M Univ.
Image Gallery
A collection of images for plants in the Fumariaceae, listed alphabetically by genus.