Robert Keller

Swiss botanist (1854-1939).

Robert Keller (24 September 1854 – 8 July 1939) was a Swiss botanist from Oberembrach, a village near Winterthur. In 1877 he obtained his doctorate from the University of Jena, subsequently working as a teacher in the education sector of Winterthur; initially at the Mädchenschule, then from 1880 at the gymnasium and afterwards at its industrial school. From 1891 to 1916, he was rector of municipal schools. In Winterthur, he strove for various educational reforms, and was curator of the city's natural science collections. As a botanist, his primary research dealt with plant systematics and flo

Abbreviations: R.Keller
Occupations: teacher, politician, secondary school teacher, exhibition curator, curator, botanist
Citizenships: Switzerland
Languages: German
Dates: 1854-00-00T00:00:00Z – 1939-00-00T00:00:00Z
Birth place: Winterthur
Direct attributions: 36 plants, 2 fungi
Authorship mentions: 42 plants, 2 fungi

36 plants attributed, 6 plants contributed to42 plants:

Hypericum russeggeri (Fenzl) R.Keller 1893
plant species in the hypericaceae family
Hypericum russeggeri is a species of flowering plant in the St John's wort family Hypericaceae. The plant is a small shrub with many branches that spread across the ground, and it has many small flowers with pale yellow petals. It is found only among calcareous rocks along the coast and in the foothills of the Nur Mountains of eastern Turkey and northern Syria. While H. russeggeri has an array of phytochemicals present in its flowering structures and leaves, these are found in lower concentrations than other species of Hypericum. The species was first described in 1842 as Triadenia
Hypericum quitense R.Keller 1908
plant species in the hypericaceae family
Hypericum quitense is a species of flowering plant in the family Hypericaceae. It is endemic to Ecuador. Its occurs in several types of habitats at elevations between 2,000 and 4,050 meters (6,560 and 13,290 ft) in the Andes.
Hypericum harperi (Harper's St. John's Wort) R.Keller 1923
perennial plant species in the hypericaceae family
Hypericum harperi, the sharplobe St. Johnswort or Harper's St. John's wort, is a perennial flowering plant in the family Hypericaceae. It is an aquatic herb native to southeast North America. H. harperi has a diploid chromosome number of 24.
Hypericum pseudopetiolatum R.Keller 1897
perennial plant species in the hypericaceae family
Visit the page for more details.
Hypericum faberi R.Keller 1925
perennial plant species in the hypericaceae family
Visit the page for more details.
Potentilla × chulensis Siegfr. & R.Keller 1891
plant hybrid species in the rosaceae family
Visit the page for more details.
Hypericum wilmsii R.Keller 1908
perennial plant species in the hypericaceae family
Visit the page for more details.
Hypericum lorentzianum Gilg ex R.Keller 1923
plant species in the hypericaceae family
Visit the page for more details.
Hypericum globuliferum R.Keller 1923
perennial plant species in the hypericaceae family
Visit the page for more details.
Hypericum epigeium R.Keller 1908
perennial plant species in the hypericaceae family
Visit the page for more details.
Hypericum elatoides R.Keller 1904
plant species in the hypericaceae family
Visit the page for more details.
Hypericum carinosum R.Keller 1908
plant species in the hypericaceae family
Visit the page for more details.
Hypericum fauriei R.Keller 1897
perennial plant species in the hypericaceae family
Visit the page for more details.
Rubus pseudoschleicheri R.Keller 1906
plant species in the rosaceae family
Visit the page for more details.
Rubus fallens R.Keller 1904
plant species in the rosaceae family
Visit the page for more details.
Rubus brevistamineus R.Keller 1906
plant species in the rosaceae family
Visit the page for more details.
Rubus apatelus R.Keller 1909
plant species in the rosaceae family
Visit the page for more details.
Rubus abieticollinus R.Keller 1906
plant species in the rosaceae family
Visit the page for more details.
Rosa woloszczakii R.Keller 1882
plant species in the rosaceae family
Visit the page for more details.
Rosa tomentosa f. anacantha R.Keller 1931
plant form in the rosaceae family
Visit the page for more details.
Rosa subcanescens Braun ex R.Keller 1938
plant species in the rosaceae family
Visit the page for more details.
Rosa spinosissima f. microphylla R.Keller 1931
plant form in the rosaceae family
Visit the page for more details.
Rosa rubiginosa subvar. abbreviata Cornaz ex R.Keller 1901
plant subvariety in the rosaceae family
Visit the page for more details.
Rosa pseudoscabrata Błocki ex R.Keller 1931
plant species in the rosaceae family
Visit the page for more details.
Rosa pendulina subvar. latifolia (Ser.) R.Keller 1902
plant subvariety in the rosaceae family
Visit the page for more details.
Rosa oxyodonta Kerner ex R.Keller
plant species in the rosaceae family
Visit the page for more details.
Rosa lexnitzensis R.Keller 1886
plant species in the rosaceae family
Visit the page for more details.
Rosa × kabathii Ansorge ex R.Keller 1931
plant hybrid species in the rosaceae family
Visit the page for more details.
Rosa danubialis Borbás ex R.Keller 1931
plant species in the rosaceae family
Visit the page for more details.
Rosa × damascena trigintipetala (Dieck) R.Keller 1900
plant hybrid form in the rosaceae family
Visit the page for more details.
0
Your shopping cart:
Nothing in your cart yet!Add a device?
ItemCountTotal
$
Log in to load your saved addresses.
< Back to Overview
Loading shipping options...
< Back to Address
Log in to load your saved payment methods.
Pay by Credit Card
or direct bank debit
Purchase Order
Pay by wire or bank transfer
After you confirm your order, we'll email you an invoice and all bank details to complete your purchase.
< Back to Shipping
Processing... Creating order Confirming inventory Processing payment Acquiring shipping Final confirmation (Cleaning up)
Order confirmed!
Summary
Devices$ 0
Plants$ 0
ShippingNot yet calculated
TaxesNot yet calculated
Total$ 0
Address
Shipping
Payment
Start Checkout