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Diplotaxis erucoides

(Garden Wallrocket)

Overview

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Interesting Facts

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Common Names

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Click on the language to view common names.

Common Names in English:

Garden Wallrocket, Annual Wall-Rocket, White Rocket, White Wallrocket, White-Flowered Wall-Rocket, White-Flowered Wild Rocket, Wild Rocket

Common Names in French:

Fausse Roquette, Roquette Blanche, Roquette Sauvage, Roquette Sauvage à Fleurs Blanches

Common Names in German:

Rauken-Doppelsame

Common Names in Italian:

Ruchetta Violacea, Rucola Selvatica

Common Names in Norwegian:

Stripesennep

Common Names in Polish:

Dwurzd Rokiettowaty

Common Names in Spanish:

Jaramago Blanco, Oruga Silvestre, Ravenissa Blanca (Catalan)

Common Names in Swedish:

Vit Mursenap

Description

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Genus Diplotaxis

Herbs annual or perennial . Trichomes absent or simple . Stems erect or ascending , rarely procumbent . Basal leaves petiolate , rosulate or not, dentate , lyrate, pinnatifid , or pinnatisect , rarely bipinnatipartite. Cauline leaves petiolate or sessile and sometimes auriculate . Racemes ebracteate or rarely lowermost flowers bracteate , elongated in fruit. Fruiting pedicels ascending, divaricate , or recurved. Sepals oblong or linear , erect or spreading , base of lateral pair often not saccate . Petals yellow, white, pink, or purple, longer than sepals; blade obovate or suborbicular , apex obtuse or emarginate ; claw absent or as long as or shorter than sepals. Stamens 6, tetradynamous ; filaments not dilated at base; anthers oblong, obtuse at apex. Nectar glands 4; median glands large; lateral glands smaller. Ovules 16-260 per ovary. Fruit dehiscent siliques, linear, latiseptate or terete , glabrous , sessile or long stipitate , unsegmented or segmented ; valvular segment well developed, dehiscent , numerous seeded, much longer than terminal segment, torulose , with a distinct midvein ; terminal segment indehiscent, seedless or 1- or 2-seeded; replum rounded ; septum complete ; style obsolete to 4 mm; stigma capitate, entire or 2-lobed. Seeds biseriate , wingless, oblong, ovoid , or ellipsoid , slightly flattened; seed coat smooth or minutely reticulate , slightly mucilaginous or not mucilaginous when wetted; cotyledons conduplicate .

About 30 species: especially in NW Africa, the Iberian Peninsula, and Macaronesia, extending into C Asia; one species (introduced ) in China.[1]

Physical Description

Habit: Forb/herb

Habitat

Typically found at an altitude of 0 to 1,347 meters (0 to 4,419 feet).[2]

Biology

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Reproduction

Duration: Annual , Biennial

Taxonomy

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Synonyms

Diplotaxis erucoides< /i> (L.) Dc. • Sinapis Erucoides

Notes

Name Status: Accepted Name .

Last scrutiny: 2009

Similar Species

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Members of the genus Diplotaxis

ZipcodeZoo has pages for 5 species, subspecies, varieties, forms, and cultivars in this genus:

D. erucoides (Garden Wallrocket) · D. erucoides 'Voyager' (Rocket Salad) · D. muralis (Annual Wallrocket) · D. siifolia (Wallrocket) · D. tenuifolia (Perennial Wallrocket)

More Info

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Further Reading

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal November 11, 2007:

Identifiers

Footnotes

  1. Tai-yien Cheo, Lianli Lu, Guang Yang, Ihsan Al-Shehbaz & Vladimir Dorofeev "Diplotaxis". in Flora of China Vol. 8 Page 23. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]
  2. Mean = 289.830 meters (950.886 feet), Standard Deviation = 347.420 based on 263 observations. Altitude information for each observation from British Oceanographic Data Centre. [back]
Last Revised: 7/15/2012