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Drosera hartmeyerorum is a summer-growing annual sundew that is native to the north of Western Australia. It was discovered in 1995 by Siegfried and Irmgard Hartmeyer.[1] Drosera hartmeyerorum has long scrambling leaves which readily curl around any unfortunate insect that lands on the leaves. One major thing that separates this sundew from others are the round yellow trichomes at the base of the leaves. The function of the yellow trichomes is uncertain. Like most sundews, it grows in warm wet, sandy, peaty areas with high humidity and low nutrient levels in the soil.

Drosera hartmeyerorum
A closeup of Drosera hartmeyerorum
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Caryophyllales
Family: Droseraceae
Genus: Drosera
Subgenus: Drosera subg. Drosera
Section: Drosera sect. Arachnopus
Species:
D. hartmeyerorum
Binomial name
Drosera hartmeyerorum
Schlauer (2001)

Drosera hartmeyerorum was initially thought to be a subspecies of D. indica, but was later elevated to species status. Together with D. indica, it forms section Arachnopus of the genus Drosera.

Drosera hartmeyerorum is not fond of warmer temperatures, and should be cultivated under cool conditions.

A flower of Drosera hartmeyerorum
A flower of Drosera hartmeyerorum

References






На других языках


[de] Drosera hartmeyerorum

Drosera hartmeyerorum ist eine fleischfressende Pflanze aus der Gattung Sonnentau (Drosera) in der Sektion Arachnopus. Sie wurde 1995 von Siegfried und Irmgard Hartmeyer in Australien entdeckt (nach denen sie benannt ist) und 2001 von Jan Schlauer erstbeschrieben. Bemerkenswert ist sie insbesondere wegen der für sie typischen nichtdrüsigen, reflektierenden Emergenzen, die ähnlich bisher nur für Drosera indica nachgewiesen werden konnten.
- [en] Drosera hartmeyerorum



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