Drosanthemum micans

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Drosanthemum micans
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Scientific classification
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D. micans
Binomial name
Drosanthemum micans
(L.) Schwantes

Drosanthemum micans (the "Robertson vygie"), is a succulent plant in the ice plant family, Aizoaceae, indigenous to the Robertson Karoo and Overberg regions of the Western Cape Province, South Africa.

Contents

Description

The flowers of this species appear in Spring, and they typically have yellow inner petals with red outer petals. [1] [2]

Drosanthemum micans is part of a group of similar Dosanthemum species, in subgenus "Speciosa". These nine species all have black filamentous staminodes in the centre of their flowers, they are all small, erect shrubs, and they all occur in the southern Cape, South Africa.

Other species of Drosanthemum subgenus Speciosa include: Drosanthemum bellum , Drosanthemum boerhavii , Drosanthemum edwardsiae , Drosanthemum hallii , Drosanthemum lavisii , Drosanthemum pulchrum , Drosanthemum speciosum , and Drosanthemum uniondalense . [3]

Distribution

Drosanthemum micans is endemic to the Western Cape Province, South Africa. Its distribution range extends from near Worcester in the west, eastwards to Ashton and Montagu, and southwards into the Swellendam and Riversdale districts.

Its habitat is gravelly-to-cobbley alluvial terraces (tertiary pediment gravels). It is frequently found in weathered Malmesbury shale rocks. The surrounding vegetation is usually shale or alluvial renosterveld or transition areas between renosterveld and fynbos vegetation types. [4]

Related Research Articles

<span class="mw-page-title-main">Aizoaceae</span> Family of dicotyledonous flowering plants

The Aizoaceae, or fig-marigold family, is a large family of dicotyledonous flowering plants containing 135 genera and about 1800 species. They are commonly known as ice plants or carpet weeds. They are often called vygies in South Africa and New Zealand. Highly succulent species that resemble stones are sometimes called mesembs.

<i>Acrodon</i> Genus of succulents

Acrodon is a genus of ice plants from South Africa. It comprises 8 species, mostly endangered and all restricted to the southern Cape regions of the Western Cape and Eastern Cape Provinces, South Africa.

<i>Trichodiadema marlothii</i> Species of succulent

Trichodiadema marlothii is succulent plant of the genus Trichodiadema, native to the Western Cape Province, South Africa, where it is known from the Robertson and Swellendam areas.

<i>Trichodiadema mirabile</i> Species of succulent

Trichodiadema mirabile is succulent plant of the genus Trichodiadema, native to the Western Cape Province, South Africa, where it is known from the Laingsburg area and especially from south-facing slopes.

Trichodiadema burgeri is succulent plant of the genus Trichodiadema, native to the Western Cape Province, South Africa, where it is known from the Ladismith and Oudtshoorn regions, extending southwards towards Mossel Bay.

<i>Trichodiadema densum</i> Species of succulent

Trichodiadema densum is a succulent flowering plant in the fig-marigold family Aizoaceae, native to the Willowmore region of the Western Cape Province, South Africa.

Trichodiadema attonsum is succulent plant of the genus Trichodiadema, native to the Western Cape Province, South Africa, where it is common among pale quartzite rocks in the western Little Karoo region. Unlike most other species in its genus, it does not have a typical diadem on its leaf-tips.

<i>Trichodiadema gracile</i> Species of succulent

Trichodiadema gracile is succulent plant of the genus Trichodiadema, native to the Western Cape Province, South Africa, where it is common on dry, rocky hillsides in the Overberg region.

<i>Trichodiadema calvatum</i> Species of succulent

Trichodiadema calvatum is succulent plant of the genus Trichodiadema, native to the Western Cape Province, South Africa, where it is found in shales, in open rocky areas within Renosterveld vegetation.

<i>Trichodiadema occidentale</i> Species of succulent

Trichodiadema occidentale is succulent plant of the genus Trichodiadema, native to the Western Cape Province, South Africa, where it grows in rocky shale or limestone hills in the Overberg region, and especially in disturbed areas.

<i>Trichodiadema pygmaeum</i> Species of succulent

Trichodiadema pygmaeum is succulent plant of the genus Trichodiadema, native to the Western Cape Province, South Africa, where it is found in fine-grained soils in the regions of Bredasdorp and Swellendam.

Trichodiadema strumosum is succulent plant of the genus Trichodiadema, native to the Western Cape Province, South Africa, where it is found in loam-based soils in the Fynbos vegetation of the Swellendam region.

Aspalathus steudeliana is a species of Aspalathus shrub, which occurs in the Breede River Valley and Overberg regions of the Western Cape Province, South Africa.

Cephalophyllum diversiphyllum is a plant species in the family Aizoaceae, endemic to the Western Cape Province, South Africa.

<i>Cephalophyllum purpureo-album</i> Species of succulent

Cephalophyllum purpureo-album is a plant species in the family Aizoaceae, endemic to the Western Cape Province, South Africa.

<i>Cephalophyllum subulatoides</i> Species of succulent

Cephalophyllum subulatoides is a plant species in the family Aizoaceae, endemic to the eastern parts of the Western Cape Province, South Africa.

<i>Drosanthemum lavisii</i> Species of succulent

Drosanthemum lavisii is a succulent plant in the ice plant family, Aizoaceae, indigenous to the Overberg region of the Western Cape Province, South Africa.

Ruschia leptocalyx is a species of succulent plant in the family Aizoaceae. It is endemic to South Africa, where its natural habitat is in rocky renosterveld vegetation in the southern Cape.

Drosanthemum quadratum is a succulent plant in the ice plant family, Aizoaceae, indigenous to the Overberg region of the Western Cape Province, South Africa.

<i>Trichodiadema barbatum</i> Species of plant

Trichodiadema barbatum is succulent plant of the genus Trichodiadema, native to the Eastern Cape Province, South Africa.

References

  1. "Drosanthemum micans | PlantZAfrica". pza.sanbi.org. Retrieved 26 January 2020.
  2. H.E.K. Hartmann The identity of Drosanthemum micans (Aizoaceae) Bradleya 2011.
  3. Hartmann, H. & Roux, A.. (2011). Drosanthemum subgenus Speciosa (Aizoaceae): Towards a revision of the plants with black staminodes. Bradleya. 29. 143-178. 10.25223/brad.n29.2011.a18.
  4. "Threatened Species Programme | SANBI Red List of South African Plants". redlist.sanbi.org. Retrieved 26 January 2020.