Lavender Scallops

Names and Synonyms

Common Names

• Lavender Scallops

Scientific Names

Accepted name

Synonyms

• Bryophyllum fedtschenkoi

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, Kalanchoe fedtschenkoi, belongs to the kingdom Plantae and the phylum Streptophyta. Within the class Equisetopsida and subclass Magnoliidae, it is classified under the order Saxifragales. Finally, it is a member of the family Crassulaceae and falls under the genus Kalanchoe.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a specific geographical distribution across several distinct regions. In Southwestern Europe, it can be found inhabiting the landscapes of both Portugal and Spain. Its range also extends into Northern Africa, specifically within the territory of Tunisia. Additionally, the species is present in the Macaronesian islands, including the Azores. Finally, it is also documented growing in the Madeira archipelago.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Kalanchoe fedtschenkoi is characterized by its specialization in high-altitude environments, specifically within the Campo de Altitude ecosystem. This species is intrinsically linked to rocky landscapes, demonstrating a high degree of adaptation to vegetation growing over rocky outcrops (vegetação sobre afloramentos rochosos). In these habitats, the plant thrives in microenvironments where soil layers are often thin or non-existent, relying on the crevices and stability provided by rock formations. This ecological niche exposes the species to unique environmental stressors, such as intense solar radiation, significant diurnal temperature fluctuations, and rapid drainage, necessitating physiological adaptations to manage moisture retention and nutrient scarcity typical of these lithophytic or rupicolous conditions.

Habitat :

Campo de Altitude, Vegetação Sobre Afloramentos Rochosos

Life history

The life history of Kalanchoe fedtschenkoi is characterized by its classification as a perennial, allowing it to persist through multiple growing seasons and maintain stability within its ecological niche. Structurally, the plant exhibits a dual life form expression, functioning as a phanerophyte due to its visible above-ground stem development, while also specifically acting as a lithophyte, which dictates its specialized adaptation to growing on or among rocks and stony substrates. This combination of a long-lived lifecycle and a rock-dwelling growth habit enables the species to thrive in specialized environments where it can endure varying seasonal conditions over many years.

Life form :

lithophyte

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Kalanchoe fedtschenkoi is characterized by a growth form classified as a herbaceous forb. This plant is a non-climbing, self-supporting species that functions as an independent organism, lacking any parasitic tendencies. It is a terrestrial plant, existing neither as an aquatic, semiaquatic, nor epiphytic species. Despite its herbaceous nature, the plant exhibits woody characteristics in its structure. In terms of physical dimensions, it maintains a relatively compact stature, reaching a maximum plant height of approximately 0.6 m.

Aquatic :

terrestrial

Climber :

self-supporting

Epiphyte :

terrestrial

Growth form :

herb

Growth form :

forb

Parasite :

independent

Plant height max:

0.6 m

Woodiness :

woody

Physiology

The physiology of Kalanchoe fedtschenkoi is fundamentally characterized by its specialized water-management systems, most notably its high degree of succulence. As a succulent plant, it possesses thickened, fleshy leaves and stems designed for the efficient storage of water within specialized parenchymatous tissues, allowing it to maintain hydration during extended periods of drought. This morphological adaptation is coupled with a metabolic strategy typical of many members of the Crassulaceae family, involving specialized cellular structures that regulate osmotic potential to prevent desiccation. The plant's physiological processes are optimized for survival in arid or semi-arid environments, where the ability to sequester moisture internally serves as a critical buffer against fluctuating environmental moisture availability.

Succulence :

yes

Reproduction

The reproduction of Kalanchoe fedtschenkoi is characterized by a sexual process involving bisexual flowers, which facilitates cross-pollination as self-fertilization is notably absent. The plant relies on biotic pollination, specifically utilizing an insect pollination syndrome to ensure genetic exchange. Once fertilization occurs, the plant produces a significant quantity of seeds per fruit, typically ranging within the 101-1000 interval. These individual seeds are extremely lightweight, with a mean seed mass of approximately 2e-05 g. Regarding the movement of progeny, the species exhibits an unspecialized dispersal syndrome, though it is also subject to anthropochorous dispersal, meaning it is frequently moved or spread by human activity.

Dispersal syndrome :

unspecialized

Dispersal syndrome :

anthropochorous

Pollination syndrome :

insect

Pollination syndrome :

biotic

Reproduction sexual :

bisexual

Seed mass mean:

2e-05 g

Seeds_per_fruit :

101-1000

Self fertilization :

absent

Sources: Global Inventory of Floras and Traits (GIFT)

Chemicals

Kalanchoe fedtschenkoi has 3 reported phytochemicals identified across 0 scientific publications and several other databases. The most consistently reported chemicals include caffeic acid, kaempferol, quercetin.

caffeic acid

1. Frontiers in pharmacology

kaempferol

1. Frontiers in pharmacology

quercetin

1. Frontiers in pharmacology

Conditions

Kalanchoe fedtschenkoi has 3 reported investigations on conditions identified across 0 scientific publications and several other databases. The most consistently reported conditions include Acinetobacter baumannii, Pseudomonas aeruginosa, Staphylococcus aureus.

Acinetobacter baumannii

1. Frontiers in pharmacology

Pseudomonas aeruginosa

1. Frontiers in pharmacology

Staphylococcus aureus

1. Frontiers in pharmacology