Corydalis heterocarpa var. japonica
Biostatus
Exotic
Category
Vascular
Structural class
Herbs - Dicotyledons other than Composites
Simplified description
Glabrous herb, leaves pale green, thin, soft, 2-3 pinnate; petioles almost succulent with many pink striae at base; corolla mostly yellow - upper lobe has a distal brown spot and white at tip. Fruit a pod-like capsule. Self-establishing under trees and on earth paths.
Flower colours
Brown, Yellow
Conservation status
Not applicable
Detailed taxonomy
Family
Papaveraceae
Ecology
Year naturalised
2015 (near Rangitikei River, Kakariki)
Origin
Japan
Reason for introduction
Ornamental
Life cycle and dispersal
Self-seeding
Other information
Etymology
corydalis: From korydalis the Greek name for the crested lark, which derives korys ‘helmet’; alluding to the shape of the petals
japonica: Of Japan
Referencing and citations
Attribution
fact sheet prepared by Colin C Ogle, October 2016