Brown Nonea

Names and Synonyms

Common Names

• Brown Nonea
• Brown Monkwort

Scientific Names

Accepted name

Synonyms

• Anchusa pulla

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant belongs to the kingdom Plantae and is classified under the phylum Streptophyta within the class Equisetopsida. Following the subclass Magnoliidae, it is organized under the order Boraginales and the family Boraginaceae. Finally, it is identified by the genus Nonea, specifically as the species Nonea pulla.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific distribution pattern across several regions of the European continent. In Northern Europe, its presence is noted within the borders of Finland. Moving toward Middle Europe, the species can be found growing in the landscapes of Austria. Its geographical range further extends through the territories of Germany and the Czechia-Slovakia region. Finally, the plant completes this central distribution by appearing in Hungary.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Nonea pulla is characterized by its ability to thrive in disturbed environments, specifically favoring open roadsides where sunlight exposure is relatively high. This preference for roadside habitats suggests an adaptability to edge effects and anthropogenically modified landscapes, where soil compaction and periodic disturbance may occur. By occupying these open margins, the species utilizes transitional zones that provide a balance of available light and space, distinguishing its ecological niche from plants restricted to dense, closed-canopy forest understories.

Habitat :

open roadsides

Life history

The life history of Nonea pulla is characterized by a perennial lifecycle, allowing the plant to persist across multiple growing seasons. As a hemicryptophyte, its perennating buds are located at the soil surface, protected by leaf litter or the upper layers of the substrate. This species exhibits a deciduous nature, shedding its foliage periodically as part of its seasonal biological rhythm.

Deciduousness :

deciduous

Life form :

hemicryptophyte

Lifecycle :

perennial

Morphology

The morphology of Nonea pulla is characterized by its growth form as a non-woody herb, functioning as a self-supporting plant rather than a liana or vine. It is a terrestrial species that exists as an independent organism, lacking both parasitic and epiphytic behaviors. In terms of stature, the plant maintains a relatively low profile, with a minimum height of 0.1 m, a maximum height of 0.5 m, and an average plant height of approximately 0.325 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Parasite :

independent

Plant height max:

0.5 m

Plant height mean:

0.325 m

Plant height min:

0.1 m

Woodiness :

non-woody

Physiology

The physiology of Nonea pulla is characterized by a C3 photosynthetic pathway, which dictates its carbon fixation processes and metabolic efficiency under typical environmental conditions. Morphologically, the plant exhibits a mean leaf size of 16.03 cm², reflecting its structural investment in light interception and gas exchange. This leaf architecture is further quantified by a mean Specific Leaf Area (SLA) of 229.7 cm²/g, a value that provides insight into the plant's leaf density and its strategy for balancing photosynthetic capacity with resource conservation.

Leaf size mean:

16.03 cm²

Photosynthetic pathway :

C3

Specific Leaf Area (SLA) mean:

229.7 cm²/g

Reproduction

The reproduction of Nonea pulla is characterized by a sexual process involving bisexual flowers, which ensures the potential for both male and female reproductive functions within the same flower. The flowering period typically commences in May and extends through August, though the timing can be variable. The pollination strategy is fundamentally biotic, relying specifically on an insect pollination syndrome to facilitate genetic exchange. Notably, self-fertilization is absent in this species, highlighting a reliance on external vectors for successful fertilization. Following pollination, the plant employs a dual dispersal strategy: it is primarily zoochorous, utilizing animals for seed movement, and specifically exhibits myrmecocorous dispersal, where ants play a crucial role in transporting the seeds.

Dispersal syndrome :

zoochorous

Dispersal syndrome :

myrmecochorous

Flowering time :

May

Flowering time :

Aug

Pollination syndrome :

insect

Pollination syndrome :

biotic

Reproduction sexual :

bisexual

Self fertilization :

absent

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Nonea pulla has 3 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include 1,1-Diphenyl-2-picrylhydrazyl, Hydroxyl radicals, Superoxide.

1,1-Diphenyl-2-picrylhydrazyl

1. Phytomedicine : international journal of phytotherapy and phytopharmacology

Hydroxyl radicals

1. Phytomedicine : international journal of phytotherapy and phytopharmacology

Superoxide

1. Phytomedicine : international journal of phytotherapy and phytopharmacology