Red-seeded Dandelion
Taraxacum erythrospermum Andrzejowski ex Besser
Red-seeded Dandelion: https://marylandbiodiversity.com/species/4443
Synonyms
Leontodon erythrospermum  Rock Dandelion  Taraxacum laevigatum 

Map Snapshot

257 Records

Status

Common across most of the state. Often found with Common Dandelion.

Description

Differentiating between the two dandelion species should only be done while the dandelion is in fruit. Red-seeded Dandelions have reddish fruit, while the Common Dandelion has greenish brown fruit.

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Source: Wikipedia

Red-seeded dandelion
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Taraxacum
Species:
T. erythrospermum
Binomial name
Taraxacum erythrospermum

Taraxacum erythrospermum, known by the common name red-seeded dandelion, is a species of dandelion introduced to much of North America,[1] but most commonly found in the north.[2] It is often considered as a variety of Taraxacum laevigatum (i.e., Taraxacum laevigatum var. erythrospermum).[3] In many characteristics, it is similar to the common dandelion, Taraxacum officinale.

Description

[edit]

This species is very similar to, and often mistaken for, the common dandelion, Taraxacum officinale. It most readily differs by its reddish-brown seed bases, unlike the more olive colored seeds of T. officinale. The red-seeded dandelion can also be identified by its leaves, which have consistently triangular lobes throughout, whereas T. officinale tends to have erratic lobing with minimal or no triangular form. The leaves of T. erythrospermum thus bear a closer resemblance to the basal leaves of sow thistles (Sonchus oleraceus).[citation needed]

References

[edit]
  1. ^ "ITIS Standard Report Page: Taraxacum erythrospermum".
  2. ^ "Red-seeded Dandelion". Archived from the original on 2006-11-16. Retrieved 2009-09-12.
  3. ^ Flora of North America