Question: Cerbera manghas is a genus of plants as opposed to Securinega which is a what?

Context paragraphs:
Bunyaviridae: Bunyaviridae is a defunct family of virus (see "").  The modern ICTV classifies the viruses in this former family as members of the family "Peribunyaviridae".  In 2017, the ICTV reclassified the family "Bunyaviridae" as "Bunyvirales," a taxonomic shift from a family of viruses to an order of viruses.  The body made these decisions in a 2016 convening in Budapest.  Primary reasons for this alteration revolve around these observations: approximately half of viruses in the former "Bunyaviridae" were at the time unassigned to a genus; novel viruses discovered that were characteristic of and clustered around "Bunyaviridae" based on phylogenetic analyses had bi-segmented genomes (as opposed to "Bunyaviridae's" tri-segmentation); and plant viruses also lacking tri-segmentation were previously known to be "bunya-like" yet were not properly assigned to the family "Bunyaviridae" based upon the past taxanomic classifications.  All five genera formerly in the family "Bunyaviridae" ("Hantavirus, Nairovirus, Orthobunyavirus, Phlebovirus, Tospovirus") are now novel viral families, some of which have been combined.  These new families include: "Hantaviridae, Feraviridae, Fimoviridae, Jonviridae, Nairoviridae, Peribunyaviridae, Phasmaviridae, Phenuiviridae," and "Tospoviridae".  This order of viruses belong to the fifth group of the Baltimore classification, the so called negative-sense single stranded ribonucleic acid (-)ssRNA.  They are enveloped RNA viruses.  Though generally found in arthropods or rodents, certain viruses in this order occasionally infect humans.  Some of them also infect plants.

Securinega: Securinega is a genus of plants in the family Phyllanthaceae, first described as a genus in 1789.  As presently conceived, the genus is native to Madagascar and the Mascarene Islands in the Indian Ocean.  In the past, it was considered to be much more widespread, thus explaining the long list of species formerly included.

Hermya: Hermya is a genus of flies in the family Tachinidae which is in the family of insects.  They are animals, as opposed to plants.

Glasswort: The common name glasswort came into use in the 16th century to describe plants growing in England whose ashes could be used for making soda-based (as opposed to potash-based) glass.  The glassworts are succulent, annual halophytes, or plants that thrive in saline environments, such as seacoasts and salt marshes.  While the original English glasswort plants belong to the genus "Salicornia", the term has been extended over the years to halophyte plants from several genera, some of which are native to continents unknown to the medieval English, and growing in ecosystems, such as mangrove swamps, never envisioned when the term glasswort was coined.

Cerberin: Cerberin is a type of cardiac glycoside, a steroidal class found in the seeds of the dicotyledonous angiosperm genus "Cerbera"; including the suicide tree ("Cerbera odollam") and the sea mango ("Cerbera manghas").  This class includes digitalis-like agents, channel-blockers that as a group have found historic uses as cardiac treatments, but which at higher doses are extremely toxic; in the case of cerberin, consumption of the "C. odollam" results in poisoning with presenting nausea, vomiting, and abdominal pain, often leading to death.  The natural product has been structurally characterized, its toxicity is clear—it is often used as an intentional human poison in third-world countries, and accidental poisonings with fatalities have resulted from individuals even indirectly consuming the agent—but its potentially therapeutic pharmacologic properties are very poorly described.

Cerbera manghas: Cerbera manghas (sea mango, synonym:"Tanghinia venenifera") is a small evergreen coastal tree growing up 12 m tall.  The shiny dark-green leaves are in spiral arrangement, ovoid in shape.  The flowers are fragrant, possessing a white tubular five-lobed corolla about 3 to in diameter, with a pink to red throat.  They have five stamens and the ovary is positioned above the other flower parts.  The fruits are egg-shaped, 5 to long, and turn bright red at maturity.

Tangena: Tangena is the name given in the highland (official) dialect of the Malagasy language to an indigenous tree ("Cerbera manghas") distinguished by the high toxicity of the nuts it produces, which have been used historically on the island of Madagascar for trials by ordeal to determine the guilt or innocence of an accused party.  The tradition of the tangena ordeal, which has taken various forms over time, dates to at least the 16th century in Imerina, the central highland kingdom that would eventually come to rule the population of nearly the entire island four hundred years later.  It has been estimated that the poison may have been responsible for the death of as much as 2% of the population of the central province of Madagascar each year on average, with much higher mortality rates at specific periods, such as during the reign of Queen Ranavalona I (1828–1861), when the ordeal was heavily used.  The belief in the genuineness and accuracy of the tangena ordeal was so strongly held among all that innocent people suspected of an offense did not hesitate to subject themselves to it; some even showed eagerness to be tested.  The use of ritual poison in Madagascar was abolished in 1863 by King Radama II, but its use persisted for at least several decades after being officially banned.

Supporting paragraphs: Cerbera manghas Securinega
Answer: small evergreen coastal tree