| Primulina modesta | |
|---|---|
| Conservation status | |
 Critically Endangered (IUCN 3.1) | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Lamiales |
| Family: | Gesneriaceae |
| Genus: | Primulina |
| Species: | P. modesta |
| Binomial name | |
| Primulina modesta (Kiew & T.H.Nguyên) Mich.Möller & A.Weber | |
| Synonyms | |
| |
Primulina modesta is a plant in the family Gesneriaceae, native to Vietnam. It was formerly placed in the genus Chirita.
Description
Primulina modesta grows as a perennial herb. The leaves are dark green above, pale beneath and measure up to 3 cm (1 in) long. The inflorescences bear up to 16 white flowers and measure up to 11 cm (4 in) long.
Distribution and habitat
Primulina modesta is endemic to Vietnam, where it is confined to Tam Cung Cave, on an island in Hạ Long Bay, a UNESCO World Heritage Site. Its habitat is in shaded crevices on the vertical cliffs near the mouth of the cave.
Conservation
Primulina modesta has been assessed as critically endangered on the IUCN Red List. The species is confined to a small area and the population has been estimated at fewer than 50 plants.
References
- ^ Nguyen, T.H. (2012). "Primulina modesta". IUCN Red List of Threatened Species. 2012: e.T201825A2720974. doi:10.2305/IUCN.UK.2012.RLTS.T201825A2720974.en. Retrieved 20 November 2021.
- ^ "Primulina modesta". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 12 July 2021.
- ^ Nguyen, Tien Hiep; Kiew, R. (2000). "New and interesting plants from Ha Long Bay, Vietnam" (PDF). Gardens' Bulletin Singapore. 52 (1). National Parks Board, Singapore Botanic Gardens: 194–195. Retrieved 12 July 2021.
| Taxon identifiers | |
|---|---|
| Primulina modesta | |
| Chirita modesta | |
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