Kingdom:
Phylum:
Angiosperms
Order:
Rosales
Family:
Genus:
Species:
joannis
ID:
1019637

Status:
valid

Authors:
Beck

Source:
rjp

Year:
1892

Citation Micro:
Fl. Nieder-Österreich 2(1): 736 (1892)

WFO Identifier:
wfo-0001018975

Common Names

  • Joannis Bramble
  • Joannis Blackberry
  • Joannis Dewberry

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Description

Rubus joannis (also called John's Blackberry, among many other common names) is a species of flowering plant in the rose family native to the western United States. It is a shrub with trailing stems and leaves, and white flowers that give way to blackberries.

Uses & Benefits

Rubus joannis is used as an ornamental plant in gardens and as a ground cover. It can also be used for erosion control and to provide habitat for wildlife.

Flower, Seeds and Seedlings

The flower of Rubus joannis is white, with five petals and a yellow center. The seed is a small, black, round drupe. The seedlings are small, with thin, green leaves.

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Cultivation and Propagation

Rubus joannis is a perennial shrub that grows in moist, well-drained soils in full sun to part shade. It can be propagated by seed or cuttings. Seeds should be sown in spring or early summer in a cold frame or in a sheltered spot outdoors. Cuttings should be taken in late summer or early autumn and planted in a cold frame or sheltered spot outdoors.

Where to Find Rubus joannis

Rubus joannis is native to North America and can be found in the wild in the states of California, Oregon, and Washington.

Species in the Rubus genus

Rubus orbifrons, Rubus anhaltianus, Rubus schiedeanus, Rubus neogardicus, Rubus multifidus, Rubus atrebatum, Rubus scabripes, Rubus incarnatus, Rubus microphyllus, Rubus praecox, Rubus procerus, Rubus roseus, Rubus floribundus, Rubus idaeifolius, Rubus newbridgensis, Rubus chevalieri, Rubus britannicus, Rubus leightonii, Rubus cordatifolius, Rubus cockburnianus, Rubus occidentalis, Rubus pervalidus, Rubus chaetophorus, Rubus rugosus, Rubus blepharoneurus, Rubus khasianus, Rubus annamensis, Rubus pascuorum, Rubus polyadenus, Rubus ischyracanthus, Rubus lanaticaulis, Rubus murrayi, Rubus exter, Rubus armeniacus, Rubus putneiensis, Rubus spadix, Rubus adspersus, Rubus babingtonianus, Rubus acclivitatus, Rubus altiarcuatus, Rubus franchetianus, Rubus infestisepalus, Rubus cantianus, Rubus aristisepalus, Rubus dentatifolius, Rubus naldretti, Rubus fuscoviridis, Rubus wedgwoodiae, Rubus cavatifolius, Rubus hesperius,

Species in the Rosaceae family

Acaena macrocephala, Acaena antarctica, Acaena argentea, Acaena boliviana, Acaena buchananii, Acaena echinata, Acaena agnipila, Acaena cylindristachya, Acaena confertissima, Acaena eupatoria, Acaena integerrima, Acaena leptacantha, Acaena ovina, Acaena magellanica, Acaena masafuerana, Acaena patagonica, Acaena tenera, Acaena platyacantha, Acaena pumila, Acaena splendens, Acaena stricta, Acaena stangii, Acaena trifida, Acaena pallida, Acaena caespitosa, Acaena saccaticupula, Acaena subincisa, Acaena hirsutula, Acaena fissistipula, Acaena glabra, Acaena tesca, Acaena juvenca, Acaena emittens, Acaena dumicola, Acaena profundeincisa, Acaena minor, Acaena alpina, Acaena montana, Acaena myriophylla, Acaena poeppigiana, Acaena anserovina, Acaena sericea, Acaena latebrosa, Acaena sarmentosa, Acaena elongata, Acaena exigua, Acaena rorida, Acaena novae-zelandiae, Acaena pinnatifida, Acaena inermis,