| Barclaya hirta | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Order: | Nymphaeales |
| Family: | Nymphaeaceae |
| Genus: | Barclaya |
| Species: | B. hirta |
| Binomial name | |
| Barclaya hirta (Kurz ex Teijsm. & Binn.) Miq. [1] | |
 | |
| Barclaya hirta is endemic to Sumatra, Indonesia [2] [1] | |
| Synonyms [2] | |
| |
Barclaya hirta is a species of aquatic plant endemic to Sumatra, Indonesia. [2]
Barclaya hirta is an aquatic plant with villous, stoloniferous, slim, 2–5 cm long, and 0.5–1 cm wide rhizomes. The 10-15 petiolate, rounded to ovate leaves with an obtuse apex are 5–10 cm long, and 4–8 cm wide. The petioles are 5–20 cm long. [2] The leaves exhibit brownish pubescence. [3]
The nocturnal, 4 cm wide flower is attached to a 5–20 cm long peduncle. The outer tepals are 2.5–3 cm long, and the 6-8 inner tepals are 2 cm long. [2] The androecium consists of 30-40 stamens. [3] The stigmatic cup has 7-9 carpellary appendages. Fruits were not observed. [2]
The diploid chromosome count is 2n = 36. [2]
It can reproduce vegetatively through the formation of stolons. [2]
The flowers are likely nocturnal. [2]
It was first described as Nymphaea hirta Kurz ex Teijsm. & Binn. by Wilhelm Sulpiz Kurz but validly published by Johannes Elias Teijsmann and Simon Binnendijk in 1864. Later, it was transferred to the genus Barclaya Wall. as Barclaya hirta (Kurz ex Teijsm. & Binn.) Miq. by Friedrich Anton Wilhelm Miquel in 1870. [4] [5] [1] [2] The type specimen was collected by Johannes Elias Teijsmann in Sumatra, Indonesia. [2]
The specific epithet hirta, from the Latin hirtus, means hairy. [6]
It is classified as data deficient (DD) under the IUCN criteria. [2]
It occurs in small streams. [2]