Doubtful Knight's-Spur
Doubtful Knight's-Spur
Delphinium ajacis
Plantae
UNCOMMON

Stats

Lifespan
Annual
Size
Medium
Diet
Photosynthetic
Biome
Temperate grassland
Range
Eurasia
Movement
Sessile
Breeding
Seeds
Defense
Toxins
Status
Uncommon

About

Doubtful Knight's-Spur is an annual plant native to Eurasia that frequently grows in gardens as an ornamental for its spikes of blue, pink, or white flowers. The plant may reach a meter in height, and its aerial parts and seeds contain diterpenoid alkaloids, including the highly toxic methyllycaconitine.

Life cycle

  1. 1.
    seed
    A dormant seed waits for water and warmth before germinating.
  2. 2.
    sprout
    A first shoot emerges with cotyledon leaves and a tap root reaching down.
  3. 3.
    sapling
    A young plant grows true leaves and a stem or trunk, putting on height each season.
  4. 4.
    mature
    Fully grown, flowering or fruiting at adult size.

Learn more

Taxonomy

Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Ranunculales
Family
Ranunculaceae
Genus
Delphinium
Species
Delphinium ajacis