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Fingerfig
Plate 1 of 4. (c) carlfrederick, some rights reserved (CC BY-NC) · via iNaturalist

Fingerfig

Mesembryanthemum digitatum

Mesembryanthemum digitatum, or finger-and-thumb plant, is a stemless plant found in South Africa with a clump of 2–4 thick, waxy leaves per shoot that emerge from the ground which resemble human-like fingers.

Continue reading on Wikipedia

From the article Mesembryanthemum digitatum on Wikipedia (CC BY-SA), quoted section by section

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Description

The species resembles dwarf shrubs, with their cylindrical leaves reaching only about 10 cm high. Their epidermis consists of bladder cells, which are tiny hair-like structures that help the plant retain water, especially during times of drought. M. digitatum grows white or cream-colored flowers that begin to bloom in late winter. The flower sepals and petaloid staminodes fused together to form wispy linear tubes concentrically aligned around a shell-shaped nectary. Fruits produced by the flowers contain fused valve wings and five locules with light brown seeds. M. digitatum roots are fasciculate or arranged in a bundle. Due to the resemblance of M. digitatum leaves to fingers, the species name "digitatum" is derived from Latin, and it means "to have fingers".

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Range & habitat

Mesembryanthemum digitatum is native to Cape Province in South Africa. These plants are abundant specifically in Karoo of South Africa, which has the perfect environment for this plant to thrive in, including winter rainfall, rocky and sandy soil, and a warm, arid climate.

Wikipedia: “Distribution and habitat”

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How it is grown

Like most succulents, Mesembryanthemum digitatum needs a warm climate and does not tolerate over-watering, as it retains water very well. Therefore, the plant must only be watered when the soil is dry, and the soil must drain well. These plants do require a lot of sunlight, so keeping them outside or near a window is pertinent. Last, M. digitatum is a perennial, but does not tolerate extremely cold winters, so it is essential to keep the plant indoors depending on the region and to make sure they do not frost. Seeds should be planted at the end of spring frosting near the end of May, which is a perfect time for their flowers to bloom. Seeds will take around three weeks to germinate.

== References ==

Wikipedia: “Cultivation”

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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In the stacks

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Every page naming Mesembryanthemum digitatum in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 589822.