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The menu on the far right on a PC shows the names of all the species, that are then linked to the
relevant species page. This list occurs as a scrollable list in the menu at the top left on a phone & tablet.
The search bar to the right can also be used to search for a particular species
just by entering the species name / specific epithet.
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The classification and basic keys below come from an out of print work by eminent Norfolk Botanist - Alec Bull.
It was his original work on Norfolk brambles that has inspired the present generation of Norfolk Batologists
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Scheme of Classification
Genus Rubus L
Subgenus
I . Chamaemorus (Hill) Focke
2. Cylactis (Raf.) Focke
3. Anaplobatus Focke
4. ldaeobatus Focke
5. Rubus
Section A. Rubus
Subsection I . Rubus
Subsection 2. Hiemales E.H.L Krause
Series
1. Sylvatici (Mueller) Focke
2. Rhamnifolii (Bab.) Focke
3. Sprengeliani Focke
4. Discolores (Mueller) Focke
5. Vestiti (Focke) Focke
6. Mucronati (Focke) Weber
7. Micantes Sudre ex Bouvet
8. Anisacanthi Weber
9. Radulae (Focke) Focke
10. Hystrices Focke
11. Glandulosi (Wimmer & Grab.) Focke
Section B. Corylifolii Lindley
Section C. Caesii Lej. & Courtois
Genus Rubus L
Subgenus
I . Chamaemorus (Hill) Focke
2. Cylactis (Raf.) Focke
3. Anaplobatus Focke
4. ldaeobatus Focke
5. Rubus
Section A. Rubus
Subsection I . Rubus
Subsection 2. Hiemales E.H.L Krause
Series
1. Sylvatici (Mueller) Focke
2. Rhamnifolii (Bab.) Focke
3. Sprengeliani Focke
4. Discolores (Mueller) Focke
5. Vestiti (Focke) Focke
6. Mucronati (Focke) Weber
7. Micantes Sudre ex Bouvet
8. Anisacanthi Weber
9. Radulae (Focke) Focke
10. Hystrices Focke
11. Glandulosi (Wimmer & Grab.) Focke
Section B. Corylifolii Lindley
Section C. Caesii Lej. & Courtois
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Key to Subgenera
1. Stems herbaceous ................................................................................... 2
Stems woody .......................................................................................... 3
2. Leaves and inflorescence simple ...................................... Chamaemorus
Leaves and inflorescence compound .......................................... Cylactis
3. Stems unarmed, leaves simple ............................................. Anoplobatus
Stems armed, leaves compound .............................................................. 4
4. Leaves pinnate ........................................................................ ldaeobatus
Leaves palmate .............................................................................. Rubus
1. Stems herbaceous ................................................................................... 2
Stems woody .......................................................................................... 3
2. Leaves and inflorescence simple ...................................... Chamaemorus
Leaves and inflorescence compound .......................................... Cylactis
3. Stems unarmed, leaves simple ............................................. Anoplobatus
Stems armed, leaves compound .............................................................. 4
4. Leaves pinnate ........................................................................ ldaeobatus
Leaves palmate .............................................................................. Rubus
Subsection 2. Hiemales
Key to Series
1 . Stalked glands usually absent from the primocane, if present, rare and
inconspicuous . .............................................................................................. 2
Stalked glands present in the primocane ....................................................... 4
2. Leaflets sometimes hairy beneath, but not felted .............. Series 1. Sylvatici
Leaflets felted beneath .................................................................................. 3
3. Leaflets greyish white felted beneath, a few stalked glands sometimes
present on the rachis and floral branches .................... Series 2. Rhamnifolii
Leaflets chalky white beneath, stalked glands absent (except R.
rossensis) ........................................................................ Series 4. Discolores
4. Stalked glands usually few, stamens shorter than styles ............................... .
.................................................................................... Series 3. Sprengeliani
Stalked glands usually many ........................................................................ 5
5. Prickles confined to the angles of the stem and not grading into
pricklets ........................................................................................................ 6
Prickles present all round the stem and grading into pricklets ..................... 9
6. Stems more or less densely hairy; stalked glands less conspicuous
than the hairs ........................................................................ Series 5. Vestiti
Hairs, if present, less obvious than the stalked glands .................................. 7
7. Terminal leaflet obovate, often broad, with a short, cuspidate apex
and serrulate margin ..................................................... Series 6. Mucronati
Terminal leaflet not as above ....................................................................... 8
8. Stems rough with short subequal stalked glands and acicles
........................................................................................... Series 9. Radulae
Stalked glands and acicles unequal.. ................................. Series 7. Micantes
9. Prickles strong, pricklets often more numerous than stalked glands
........................................................................................ Series 10. Hystrices
Prickles weak, stalked glands and acicles often very numerous
..................................................................................... Series 1 1 . Glandulosi
Prickles and stalked glands present in very variable quantity on the
same plant.. .................................................................. Series 8. Anisacanthi
Key to Series
1 . Stalked glands usually absent from the primocane, if present, rare and
inconspicuous . .............................................................................................. 2
Stalked glands present in the primocane ....................................................... 4
2. Leaflets sometimes hairy beneath, but not felted .............. Series 1. Sylvatici
Leaflets felted beneath .................................................................................. 3
3. Leaflets greyish white felted beneath, a few stalked glands sometimes
present on the rachis and floral branches .................... Series 2. Rhamnifolii
Leaflets chalky white beneath, stalked glands absent (except R.
rossensis) ........................................................................ Series 4. Discolores
4. Stalked glands usually few, stamens shorter than styles ............................... .
.................................................................................... Series 3. Sprengeliani
Stalked glands usually many ........................................................................ 5
5. Prickles confined to the angles of the stem and not grading into
pricklets ........................................................................................................ 6
Prickles present all round the stem and grading into pricklets ..................... 9
6. Stems more or less densely hairy; stalked glands less conspicuous
than the hairs ........................................................................ Series 5. Vestiti
Hairs, if present, less obvious than the stalked glands .................................. 7
7. Terminal leaflet obovate, often broad, with a short, cuspidate apex
and serrulate margin ..................................................... Series 6. Mucronati
Terminal leaflet not as above ....................................................................... 8
8. Stems rough with short subequal stalked glands and acicles
........................................................................................... Series 9. Radulae
Stalked glands and acicles unequal.. ................................. Series 7. Micantes
9. Prickles strong, pricklets often more numerous than stalked glands
........................................................................................ Series 10. Hystrices
Prickles weak, stalked glands and acicles often very numerous
..................................................................................... Series 1 1 . Glandulosi
Prickles and stalked glands present in very variable quantity on the
same plant.. .................................................................. Series 8. Anisacanthi