Tomatillo

Names and Synonyms

Common Names

• Large-flowered Tomatillo
• Husk-tomato
• Large-flower tomatillo
• Tomatillo ground-cherry
• Domestic Tomatillo

Scientific Names

Accepted name

Synonyms

• Physalis philadelphica var. minor
• Physalis angulata var. philadelphica
• Physalis philadelphica f. pilosa
• Physalis megistocarpos
• Physalis mexicana
• Physalis atriplicifolia
• Physalis cavaleriei
• Physalis violacea
• Physalis megistocarpa
• Physalis ovata
• Physalis geniculata
• Saracha geniculata
• Physalis laevigata

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. As a member of the subclass Magnoliidae and the order Solanales, it falls under the family Solanaceae. Finally, it is specifically identified by the genus Physalis.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a diverse range of locations across the European continent. In Northern Europe, its presence can be observed within the borders of Great Britain. Moving into Middle Europe, it is distributed through Belgium as well as Germany. The species also spans the Czechia-Slovakia region within the central part of the continent. Finally, its geographical reach extends to Southwestern Europe, specifically in Portugal.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Physalis philadelphica is characterized by a versatile adaptive capacity across significant altitudinal gradients, with an elevational range spanning from 0 m to a maximum of 2000 m AMSL. While the species is naturally distributed across various landscapes, it is frequently documented in cultivated habitats, where human intervention optimizes its growing conditions. This broad elevational tolerance allows the plant to occupy diverse ecological niches, ranging from lowland tropical or subtropical environments to higher-altitude temperate zones.

Elevational range max:

2000 m AMSL

Elevational range min:

0 m AMSL

Habitat :

cultivated

Life history

The life history of Physalis philadelphica is characterized by its classification as an annual species, completing its entire reproductive cycle within a single growing season. As a therophyte, the plant follows a strategy where the majority of its vegetative structure dies off at the end of the season, leaving only seeds to persist through unfavorable conditions to ensure the survival of the next generation. This life form allows the plant to rapidly exploit seasonal resources, utilizing its ephemeral growth to reach maturity, flower, and produce fruit before the onset of frost or drought.

Life form :

therophyte

Lifecycle :

annual

Morphology

The morphology of Physalis philadelphica is characterized by its growth form as a non-woody herb, specifically classified as a forb. This species is a terrestrial plant, functioning as an independent organism without parasitic or epiphytic tendencies. In terms of stature, it is a relatively low-growing plant, with a height that typically ranges from a minimum of 0.1 m to a maximum and mean height of 0.6 m. Furthermore, the plant exhibits a self-supporting habit, meaning it does not require external structures to climb or latch onto other vegetation.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

forb

Parasite :

independent

Plant height mean:

0.6 m

Plant height min:

0.1 m

Woodiness :

non-woody

Physiology

The physiology of Physalis philadelphica is characterized by a C3 photosynthetic pathway, which dictates its carbon fixation processes and metabolic efficiency. Its vegetative growth is supported by leaves that exhibit specific morphological dimensions, with a mean leaf width of 5.8 cm, a minimum width of 5.8 cm, and a maximum width of 5.8 cm, indicating a highly consistent leaf breadth across its structure. The leaves reach a maximum length of 8.5 cm, providing the necessary surface area for light interception and gas exchange. Furthermore, this species does not function as a nitrogen fixer, meaning it relies on the availability of nitrogen within the soil substrate rather than through symbiotic nitrogen-fixing bacteria.

Leaf length max:

8.5 cm

Leaf width mean:

5.8 cm

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Reproduction

The reproduction of Physalis philadelphica is driven by a biotic pollination syndrome, primarily facilitated by insects. The plant produces a fruit classified as a berry, which typically reaches an average width of 2 cm. This fruit is indehiscent, meaning it does not spontaneously split open at maturity to release its contents. The seeds contained within the berry vary in mass, with a minimum of 0.00067 g, a maximum of 0.00229 g, and a mean mass of approximately 0.001523333 g; they maintain a consistent width of 2 mm. Dispersal is achieved through a zoochorous strategy, specifically via endozoochory, where the seeds are dispersed after being ingested by animals.

Dehiscence :

indehiscent

Dispersal syndrome :

zoochorous

Dispersal syndrome :

endozoochorous

Fruit type :

berry

Fruit width mean:

2 cm

Pollination syndrome :

insect

Pollination syndrome :

biotic

Seed mass max:

0.00229 g

Seed mass mean:

0.001523333 g

Seed mass min:

0.00067 g

Seed width mean:

2 mm

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Physalis philadelphica has 1 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Withanolides.

Withanolides

1. Cancer metastasis reviews

Conditions

Physalis philadelphica has 1 reported investigations on conditions identified across 0 scientific publications and several other databases. The most consistently reported conditions include cancer.

Cancer

1. Cancer metastasis reviews