Walter G. Berendsohn

Evelynastra is a genus of flowering plants in the family Asteraceae. It includes a single species, Evelynastra pallida, a subshrub or shrub native to northeastern and eastern tropical Africa, ranging from Ethiopia through Djibouti, Somalia, and Kenya to northern Tanzania. It grows in deserts and dry shrublands. The species was first described as Sericocoma pallida by Spencer Le Marchant Moore in 1877. In 2024 Vanessa Di Vincenzo et al. placed the species in the new monotypic genus Evelynastra. The genus is named for Di Vicenzo's daughter Evelyn, with the ending -astra referring to the

Sebsebea is a genus of flowering plants in the family Amaranthaceae. It includes a single species, Sebsebea orthacantha, an annual native to eastern and Southern Africa, ranging from Eritrea to Namibia and the Northern Provinces of South Africa.

Sebsebea is a genus of flowering plants in the family Amaranthaceae. It includes a single species, Sebsebea orthacantha, an annual native to eastern and Southern Africa, ranging from Eritrea to Namibia and the Northern Provinces of South Africa.

Evelynastra is a genus of flowering plants in the family Asteraceae. It includes a single species, Evelynastra pallida, a subshrub or shrub native to northeastern and eastern tropical Africa, ranging from Ethiopia through Djibouti, Somalia, and Kenya to northern Tanzania. It grows in deserts and dry shrublands. The species was first described as Sericocoma pallida by Spencer Le Marchant Moore in 1877. In 2024 Vanessa Di Vincenzo et al. placed the species in the new monotypic genus Evelynastra. The genus is named for Di Vicenzo's daughter Evelyn, with the ending -astra referring to the

Achyranthes humilis is a rare species of flowering plant in the family Amaranthaceae known by the common names kaala rockwort and kulu'i. It is endemic to Hawaii, where it is now limited to the island of Oahu, having been extirpated from Maui. It is a federally listed endangered species of the United States. The main threat to the species is fire. Most populations occur on the Makua Military Reservation in the Waianae Range of Oahu, in territory at high risk for fire. Other threats include damage to the habitat by feral goats, and competition with introduced species of plants, such as

Achyranthes divaricata (synonym Nototrichium divaricatum), also known as Na Pali rockwort or kuluʻī (Hawaiian), is a critically endangered perennial shrub in the pigweed family, Amaranthaceae, that is endemic to the island of Kauaʻi in Hawaii. It can only be found in three valleys on the northwestern end of the island, where it grows on north-facing cliffs and ridges. Achyranthes divaricata are densely branching shrubs that can grow up to 50 cm tall, with most parts covered with silvery-white hairs. Leaves are oppositely arranged, with leaf blades 3–7.5 cm long and 1–4.6 cm wide.

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