False sowthistle

Names and Synonyms

Common Names

• False Sow-thistle
• Poppy-leaved Vipers Grass

Scientific Names

Accepted name

Synonyms

• Picridium tingitanum
• Scorzonera tingitana
• Sonchus tingitanus

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae within the phylum Streptophyta and the class Equisetopsida. As a member of the subclass Magnoliidae and the order Asterales, it is classified under the family Asteraceae. It is specifically identified by the genus Reichardia, with the species name tingitana.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a diverse range of locations across several European regions. In Middle Europe, its presence can be identified within the borders of Germany. Its distribution extends into Southwestern Europe, specifically covering the Baleares and Spain. Moving toward Southeastern Europe, the species is also found in Italy. Finally, the plant's range includes the island of Kriti.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Reichardia tingitana is characterized by its specific preference for montane environments, where it occupies an elevational range spanning from a minimum of 600 m AMSL to a maximum of 1300 m AMSL. Within these altitudinal zones, the species has developed biological adaptations to survive its environmental niche, which includes the presence of specific defense mechanisms to mitigate herbivory or environmental stressors.

Defense :

yes

Elevational range max:

1300 m AMSL

Elevational range min:

600 m AMSL

Genetics

The genetics of Reichardia tingitana are characterized by a complex chromosomal configuration that suggests a history of polyploidization. The plant exhibits significant variation in its genomic structure, as evidenced by its chromosome numbers, which include both diploid and polyploid states documented at 16 and 72, respectively. This wide range in chromosome counts indicates a high degree of genomic plasticity within the species, potentially facilitating adaptation to diverse environmental conditions through varying levels of genome doubling.

Chromosome number :

16, 72

Life history

The life history of Reichardia tingitana is characterized by its classification as an annual plant, meaning it completes its entire developmental cycle—from germination to seed production—within a single growing season. As a therophyte, it survives the unfavorable periods of its environment primarily in the form of seeds, which remain dormant until conditions become suitable for rapid growth. This life strategy allows the species to exploit temporary moisture and nutrient availability, quickly establishing its vegetative structure before transitioning to a reproductive phase to ensure the next generation through seed dispersal.

Life form :

therophyte

Lifecycle :

annual

Morphology

The morphology of Reichardia tingitana is characterized by its growth form as a non-woody herb and forb. This plant is primarily terrestrial in its habitat, spanning a range from aquatic to semiaquatic environments, though it functions fundamentally as a terrestrial species. It is an independent organism, not functioning as a parasite or an epiphyte. In terms of stature, it is a relatively low-growing plant, with a plant height ranging from a minimum of 0.04 m to a maximum of 0.7 m. Furthermore, it is a self-supporting species, lacking the climbing or vining habits of lianas or obligate climbers.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

forb

Parasite :

independent

Plant height max:

0.7 m

Plant height min:

0.04 m

Woodiness :

non-woody

Physiology

The physiology of Reichardia tingitana is characterized by a C3 photosynthetic pathway, which dictates its metabolic approach to carbon fixation and energy production. The plant exhibits a distinct morphological strategy through its leaf arrangement, which is organized in a rosette pattern. The foliage varies significantly in dimensions, with leaf lengths ranging from a minimum of 2 cm to a maximum of 17 cm, while the leaf width spans from 0.5 cm to 7 cm. Structurally, the leaves possess an elliptic form, contributing to the overall physiological architecture of the plant's vegetative growth.

Leaf arrangement :

rosette

Leaf form :

elliptic

Leaf length max:

17 cm

Leaf length min:

2 cm

Leaf width max:

7 cm

Leaf width min:

0.5 cm

Photosynthetic pathway :

C3

Reproduction

The reproduction of Reichardia tingitana is characterized by a flowering period that typically commences in March and concludes in May, though the timing can be variable. During this reproductive phase, the plant produces distinctive violet-colored flowers. Following pollination, the plant develops small, dry fruits classified as achenes. These fruits are indehiscent, meaning they do not naturally split open at maturity to release seeds, and they are notably diminutive in size, with lengths ranging from a minimum of 0.15 cm to a maximum of 0.25 cm.

Dehiscence :

indehiscent

Flower colour :

violet

Flowering time :

Mar

Flowering time :

May

Fruit dryness :

dry

Fruit length max:

0.25 cm

Fruit length min:

0.15 cm

Fruit type :

achene

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Reichardia tingitana has 3 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Antioxidants, Flavonoids, polyphenols.

Antioxidants

1. Nutrients

Flavonoids

1. Nutrients

polyphenols

1. Nutrients

Medicinal Uses

Reichardia tingitana has 1 reported medicinal uses identified across 0 scientific publications and several other databases. The most consistently reported uses include gastrointestinal diseases.

Most Reported Uses