Forget-me-not

Names and Synonyms

Common Names

• Forget-me-not
• Grey-Leaf Heliotrope
• Greyleaf Heliotrope
• Greyleaf String-of-Stars
• Riverbank Heliotrope
• Riverbank Heliotrope / Greyleaf Heliotrope

Scientific Names

Accepted name

Synonyms

• Heliotropium apiculatum
• Heliotropium brocchianum
• Heliotropium cinereum
• Heliotropium coromandelianum var. oblongifolium
• Heliotropium coromandelianum
• Heliotropium coromandelianum var. ovalifolium
• Heliotropium gracile
• Heliotropium kunzii
• Heliotropium syenites
• Heliotropium sienites
• Heliotropium phyllosepalum
• Heliotropium polystachyum
• Heliotropium niloticum
• Heliotropium ovalifolium
• Heliotropium ovalifolium var. gracile
• Heliotropium obovatum
• Heliotropium tomentosum

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. It is further categorized into the subclass Magnoliidae, order Boraginales, and the family Boraginaceae. Finally, its taxonomic identification is completed by its placement in the genus Euploca.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific geographical range primarily concentrated within the African continent. In Northern Africa, its presence is documented in the country of Egypt. Moving toward the West Tropical Africa region, it can be found in Burkina, Ghana, and Guinea-Bissau. Additionally, the species extends its reach into the nation of Mali. Together, these locations define the known distribution of Euploca ovalifolia.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Euploca ovalifolia is characterized by its ability to inhabit a broad altitudinal gradient, allowing it to colonize diverse topographical niches within its range. This species thrives across a significant vertical span, with its distribution extending from low-lying areas as low as 5 m AMSL to higher montane elevations reaching a maximum of 1525 m AMSL. This expansive elevational range suggests a high degree of ecological plasticity, enabling the plant to adapt to varying temperature regimes, atmospheric pressures, and moisture availability found between sea level and mid-elevation mountainous terrain. Such adaptability facilitates its presence in diverse microclimates, ranging from warmer, more humid lowland environments to cooler, more temperate highland zones.

Elevational range max:

1525 m AMSL

Elevational range min:

5 m AMSL

Life history

The life history of Euploca ovalifolia is characterized by a perennial lifecycle, allowing the species to persist across multiple growing seasons. In terms of its structural development and survival strategy, the plant functions as a therophyte, completing its vegetative growth and reproductive stages within a single season before potentially entering a dormant state. This life form is consistent across its classification, as it is categorized both as a therophyte under its primary life form designation and its secondary structural characterization, indicating a growth habit that relies on ephemeral seasonal activity to fulfill its biological objectives.

Life form :

therophyte

Lifecycle :

perennial

Morphology

The morphology of Euploca ovalifolia is characterized by its growth form as a non-woody herb. This plant typically exhibits a self-supporting habit rather than functioning as a vine or liana, and it operates as an independent organism without parasitic tendencies. In terms of stature, it is a relatively low-growing species, with a plant height that ranges from a minimum of 0 m to a maximum of 0.8 m, maintaining an average height of approximately 0.5 m. Regarding its ecological positioning and substrate preference, the species is classified as terrestrial, rather than being aquatic, semiaquatic, or epiphytic.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Parasite :

independent

Plant height max:

0.8 m

Plant height mean:

0.5 m

Plant height min:

0 m

Woodiness :

non-woody

Physiology

The physiology of Euploca ovalifolia is characterized by a specific metabolic framework, primarily utilizing the C3 photosynthetic pathway for carbon fixation. This mechanism involves the direct fixation of atmospheric carbon dioxide into three-carbon compounds during the Calvin cycle, which dictates its energy acquisition and gas exchange strategies. Furthermore, regarding its nutrient acquisition capabilities, the plant does not function as a nitrogen fixer, meaning it lacks the specialized symbiotic relationships or biological mechanisms required to convert atmospheric nitrogen into a usable form for its growth.

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Reproduction

The reproduction of Euploca ovalifolia is characterized by the production of minute seeds that exhibit specific mass variations within a population. The seed mass follows a highly constrained range, with a recorded mean mass of 0.00058 g. Individual seed measurements demonstrate slight fluctuations, reaching a maximum mass of 0.00065 g and a minimum mass of 0.00051 g. This uniformity in seed size suggests a specialized reproductive strategy involving the dispersal of lightweight units.

Seed mass max:

0.00065 g

Seed mass mean:

0.00058 g

Seed mass min:

0.00051 g

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Euploca ovalifolia has 1 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include Heliotropamide.

Heliotropamide

1. Journal of natural products

Preparations

Euploca ovalifolia has 1 reported preparations identified across 0 scientific publications and several other databases. The most consistently reported preparations include dicholoromethane extract of Heliotropium ovalifolium aerial parts.

Dicholoromethane extract of heliotropium ovalifolium aerial parts

1. Journal of natural products