annual candytuft

Names and Synonyms

Common Names

• annual candytuft
• rocket candytuft
• Wild Candytuft
• bitter candytuft

Scientific Names

Accepted name

Synonyms

• Thlaspi amarum
• Biauricula resedifolia
• Crucifera iberis
• Iberis ciliata subsp. vinetorum
• Iberis contracta subsp. vinetorum
• Iberis linifolia var. vinetorum
• Iberis pinnata subsp. affinis
• Iberis amara subsp. affinis
• Iberis amara var. ruficaulis
• Iberis forestieri
• Iberis montolivensis
• Iberis latifolia
• Iberis resedifolia
• Biauricula amara
• Biauricula panduriformis
• Iberis pinnata var. crenata
• Iberis affinis
• Iberis amara subsp. forestieri
• Iberis amara proles apricorum
• Iberis arvatica
• Iberis apricorum
• Iberis amara proles arvatica
• Iberis bicolor
• Iberis bicorymbifera
• Iberis amara proles forestieri
• Iberis amara proles martini
• Iberis amara proles montolivensis
• Iberis amara proles panduriformis
• Iberis crenata
• Iberis amara proles resedifolia
• Iberis decipiens
• Iberis amara proles ruficaulis
• Iberis vinetorum
• Iberis amara subsp. arvatica
• Iberis sabauda
• Iberis amara subsp. decipiens
• Iberis pinetorum
• Iberis amara subsp. panduriformis
• Iberis amara var. arvatica
• Iberis panduriformis
• Iberis amara var. decipiens
• Iberis amara var. latifolia
• Iberis amara var. orbicularis
• Iberis amara var. panduriformis
• Iberis martini
• Iberis amara var. sabauda
• Iberis amara var. arvatica
• Iberis amara proles serotina
• Iberis ciliata var. vinetorum

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and the phylum Streptophyta, specifically classified within the class Equisetopsida and subclass Magnoliidae. It is further organized under the order Brassicales and the family Brassicaceae. Finally, its taxonomic identity is defined by its placement within the genus Iberis.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a diverse geographical distribution across several regions of the European continent. In Northern Europe, its presence can be documented in both Great Britain and Sweden. Moving toward the center of the continent, the species is also found within Middle Europe. Specifically, it inhabits the landscapes of Austria and Belgium. Finally, its range extends further into the Middle European territories of Czechia and Slovakia.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Iberis amarra is characterized by its preference for lowland environments, where it thrives within specific topographical niches. This species is notably adapted to significant vertical distributions, maintaining an average elevational range mean of 2600 m AMSL. These ecological parameters suggest a specialized capacity to navigate diverse altitudinal gradients while remaining anchored to the fundamental characteristics of lowland ecosystems.

Elevational range mean:

2600 m AMSL

Habitat :

Lowland

Life history

The life history of Iberis amaram is characterized by an annual lifecycle, meaning it completes its entire developmental process from germination to seed production within a single growing season. As a therophyte, the plant survives the unfavorable periods primarily in the form of seeds, which remain dormant until environmental conditions are suitable for rapid growth. This life strategy is further defined by its deciduous nature, as the plant lacks persistent vegetative structures and sheds its tissues at the end of its seasonal cycle.

Deciduousness :

deciduous

Life form :

therophyte

Lifecycle :

annual

Morphology

The morphology of Iberis amara is characterized by a growth form classified as a non-woody herb and, more specifically, a forb. It is a self-supporting plant that does not function as a climber or a liana, maintaining an independent existence without parasitic behavior. As a terrestrial species, it is neither aquatic nor an epiphyte, growing directly in soil environments. In terms of stature, the plant is relatively low-growing, with a height that ranges from a minimum of 0.07 m to a maximum of 0.4 m, maintaining an average plant height of approximately 0.199 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

forb

Parasite :

independent

Plant height max:

0.4 m

Plant height mean:

0.199 m

Plant height min:

0.07 m

Woodiness :

non-woody

Physiology

The physiology of Iberis amara is characterized by a C3 photosynthetic pathway, which governs its carbon fixation processes and metabolic efficiency. As a non-carnivorous species, the plant relies entirely on its root system and soil nutrient uptake rather than capturing prey for supplemental nitrogen. The morphological characteristics of its foliage are specifically defined by its leaf dimensions, which exhibit a mean length of 2 cm. These leaves show a standard range of variation in size, with a minimum length of 1.5 cm and a maximum length reaching up to 2.5 cm.

Carnivory :

non-carnivorous

Leaf length max:

2.5 cm

Leaf length mean:

2 cm

Leaf length min:

1.5 cm

Photosynthetic pathway :

C3

Reproduction

The reproduction of Iberis amara is characterized by a biotic pollination syndrome, specifically utilizing insects such as bees to facilitate the transfer of pollen. This sexual reproductive process is supported by the presence of self-fertilization capabilities. The flowering period typically begins in June and concludes in August. Following successful fertilization, the plant develops fruit in the form of a dehiscence capsule. These capsules are relatively small, with a mean length and width of 0.45 cm, though they can reach a maximum dimension of 0.5 cm in both length and width and a minimum width of 0.4 cm. The resulting seeds are uniform in length, measuring consistently at 3 mm. The seeds are lightweight, with a mean mass of approximately 0.0022353335 g, ranging from a minimum of 0.00188 g to a maximum of 0.004 g. Dispersal is achieved through an anemochorous syndrome, meaning the seeds are dispersed by the wind. Notably, asexual reproduction is absent in this species.

Dehiscence :

dehiscent

Dispersal syndrome :

anemochorous

Flowering time :

Jun

Flowering time :

Aug

Fruit length max:

0.5 cm

Fruit length mean:

0.45 cm

Fruit length min:

0.4 cm

Fruit type :

capsule

Fruit width max:

0.5 cm

Fruit width mean:

0.45 cm

Fruit width min:

0.4 cm

Pollination syndrome :

insect

Pollination syndrome :

bee

Pollination syndrome :

biotic

Reproduction asexual :

absent

Seed length mean:

3 mm

Seed mass max:

0.004 g

Seed mass mean:

0.0022353335 g

Seed mass min:

0.00188 g

Self fertilization :

present

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Iberis amara has 1 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Glucoiberin.

Glucoiberin

1. Journal of natural products

Conditions

Iberis amara has 3 reported investigations on conditions identified across 0 scientific publications and several other databases. The most consistently reported conditions include functional gastrointestinal disorders, gastric ulcers, gastrointestinal disorders.

Functional gastrointestinal disorders

1. Forschende Komplementarmedizin und klassische Naturheilkunde = Research in complementary and natural classical medicine

Gastric ulcers

1. Arzneimittel-Forschung

Gastrointestinal disorders

1. Arzneimittel-Forschung

Preparations

Iberis amara has 5 reported preparations identified across 0 scientific publications and several other databases. The most consistently reported preparations include Iberis amara seeds, extract, extracts, fresh plant extract, phytotherapeutic combinations.

Iberis amara seeds

1. Fitoterapia

Extract

1. Arzneimittel-Forschung

Extracts

1. Arzneimittel-Forschung

Fresh plant extract

1. Phytomedicine : international journal of phytotherapy and phytopharmacology

Phytotherapeutic combinations

1. Forschende Komplementarmedizin und klassische Naturheilkunde = Research in complementary and natural classical medicine