bio.wikisort.org - Plant

Search / Calendar

Euphrasia ruptura (former synonym: Euphrasia sp. Tamworth) is a presumed extinct plant from the genus Euphrasia within the family Orobanchaceae.

Euphrasia ruptura
Conservation status

Extinct  (EPBC Act)[1]
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Lamiales
Family: Orobanchaceae
Genus: Euphrasia
Species:
E. ruptura
Binomial name
Euphrasia ruptura
Synonyms

Euphrasia sp. Tamworth

It was first described in 1997 by William R. Barker from a single collection made in the Tamworth Area, Northern Tablelands, New South Wales in 1904. It is named after the Australian botanist Herman Montague Rucker Rupp who discovered this species.


Description


This perennial subshrub reaches a height of at least 26 centimetres. The branchlets are covered with hair and have 22 to 25 leave pairs. The length of the calyx reaches from 3.8 to 4.5 millimetres. The corolla measures from 8 to 10.8 millimetres. The color is unknown. The tube is about five millimetres long and the stamens with the anthers 0.9 x 1.7 millimetres.


Status


This plant is only known from two flowering branches collected in September 1904 in the North Western Slopes near Tamworth.


References


  1. Euphrasia ruptura — subshrub, Species Profile and Threats Database, Department of the Environment and Heritage, Australia.






Текст в блоке "Читать" взят с сайта "Википедия" и доступен по лицензии Creative Commons Attribution-ShareAlike; в отдельных случаях могут действовать дополнительные условия.

Другой контент может иметь иную лицензию. Перед использованием материалов сайта WikiSort.org внимательно изучите правила лицензирования конкретных элементов наполнения сайта.

2019-2025
WikiSort.org - проект по пересортировке и дополнению контента Википедии