font settings and languages

Font Size: Large | Normal | Small
Font Face: Verdana | Geneva | Georgia
Languages:

Arabis holboellii

(Holboell Rock-Cress)

Overview

[ Back to top ]

Interesting Facts

[ Back to top ]
 

Common Names

[ Back to top ]

Common Names in English:

Holboell Rock-Cress, Holboell Rockcress, Holboell's Rockcress

Description

[ Back to top ]

Genus Arabis

Herbs annual , biennial, or perennial , rarely subshrubs or shrubs . Trichomes stellate , dendritic , or stalked forked , sometimes mixed with fewer simple ones, rarely primarily simple. Stems simple or branched apically. Basal leaves petiolate , rosulate, simple, often entire, sometimes dentate , rarely lyrate-pinnatifid. Cauline leaves sessile and auriculate , sagittate , or amplexicaul , very rarely petiolate, entire or dentate. Racemes ebracteate or rarely bracteate throughout or only basally, sometimes in panicles, elongated in fruit. Fruiting pedicels erect , ascending , divaricate , or reflexed . Sepals ovate or oblong , base of lateral pair saccate or not, margin membranous. Petals white, pink, or purple; blade spatulate , oblong, or oblanceolate , rarely obovate , apex obtuse or emarginate ; claw shorter than sepals. Stamens 6, tetradynamous ; filaments usually not dilated at base; anthers ovate, oblong, or linear , obtuse at apex. Nectar glands confluent , subtending bases of all stamens; median glands sometimes toothlike and free , rarely absent; lateral glands semiannular or annular . Ovules 12-110 per ovary. Fruit dehiscent siliques, linear, latiseptate , sessile or rarely shortly stipitate ; valves papery , with an obscure or prominent midvein , smooth or torulose ; replum rounded ; septum complete , membranous, translucent , veinless; style obsolete or distinct ; stigma capitate, entire or slightly 2-lobed. Seeds uniseriate or biseriate , winged or margined , oblong or orbicular , flattened; seed coat smooth or minutely reticulate , not mucilaginous when wetted; cotyledons accumbent .

About 70 species: temperate Asia, Europe, North America; 14 species (one endemic) in China.

The limits of Arabis are highly artificial, and the genus is defined primarily on the basis of having branched trichomes, flattened, linear fruit, and accumbent cotyledons . However, this combination of characters has evolved independently several times in the Brassicaceae. A critical study of the genus on worldwide basis is much needed.[1]

Physical Description

Habit: Forb/herbGrowth Form: Single CrownShape and Orientation: Erect

Flowers: Bloom Period: Mid SpringFlower Color: Purple • Flower Conspicuous: Yes

Seeds: Seed per Pound: 5000000 • Seed Spread Rate: Moderate • Seedling Vigor: Medium • Fruit/Seed Abundance: High • Fruit/Seed Color: Brown • Fruit/Seed Conspicuous: No • Cold Stratification Required: No

Foliage: Foliage Color: Green • Foliage Porosity Summer: Porous • Foliage Porosity Winter: Porous • Foliage Texture: Medium • Fall Conspicuous: No • Leaf Retention: No

Size/Age/Growth

Active Growth Period: Spring and Summer • Growth Rate: Moderate • After Harvest Regrowth Rate: None • Mature Height (feet): 2.0 • Size: 6-12" tall. • Vegetative Spread Rate: None • Lifespan: Lifespan

Biology

[ Back to top ]

Reproduction

Duration: Biennial, PerennialCoppice Potential: No • Progagated by Bulbs: No • Propagated by Bare Root: No • Propagated by Container: No • Propagated by Corms: No • Propagated by Cuttings: No • Propagated by Seed: Yes • Propagated by Sod: No • Propagated by Sprigs: No • Propagated by Tubers: No • Fruit/Seed Period Begin: SpringFruit/Seed Period End: Summer • Fruit/Seed Persistence: No

Growth

Soil: Adapted to Medium Textured: Adapted to Medium Textured Soils • Adapted to Coarse Textured Soils: Yes • Anaerobic Tolerance: None • Salinity Tolerance: None • CaCO3 Tolerance: Medium • Minimum pH: 5.4 • Maximum pH: 7.4 • Fertility Requirement: Medium

Sunlight: Sun Exposure: Full sun . • Shade Tolerance: Intermediate

Moisture: Drought Tolerance: Medium • Minimum Precipitation: 14 • Maximum Precipitation: 60 • Moisture Use: Medium

Temperature: Minimum Temperature (F): -33 • Minimum Frost Free Days: 60

Taxonomy

[ Back to top ]

Synonyms

Boechera holboellii< /i> (Hornem.) Á. Löve & D. Löve • Erysimum holboellii (Hornem.) Kuntze

Notes

Publishing author : Hort.Hafn. ex Trevir. Publication : in Flora , xvi. (1833) 124

Publishing author: B .Boivin Publication: Canad. Field-Naturalist 65: 17 1951

Basionym author: (Fernald)

Publishing author: Böcher Publication: Svensk Bot. Tidskr. 48: 38 1954

Publishing author: G.A.Mulligan Publication: Rhodora 97: 155 1995

Basionym author: (Greene)

Basionym: Brassicaceae Arabis consanguinea Greene

Publishing author: B.Boivin Publication: Amer. Midl. Naturalist 54: 510 1955

Basionym author: (Greene)

Publishing author: Rydb. Publication: in Mem. N. York Bot. Gard. i. 186.

Publishing author: Jord. Publication: in Ann. Soc. Linn. Lyon, n. s., vii. 480 (1861).

Publishing author: Tidestr. Publication: Proc. Biol. Soc. Wash . 36: 182 1923

Publishing author: Greene Publication: Leafl. Bot. Observ. Crit. 2: 80 1910

Publishing author: Á.Löve & D.Löve Publication: Taxon 31: 125 1982

Basionym author: (Fernald)

Basionym: Brassicaceae Arabis collinsii Fernald

Basionym author: (Fern.)

Basionym: Brassicaceae Arabis retrofracta Graham

Basionym author: (Graham)

Publishing author: B.L.Rob. Publication: Syn. Fl. N. Amer. 1(1): 164 1895

Publishing author: A.Nelson Publication: New Man. Bot. Centr. Rocky Mt . 229 1909

Publishing author: Fernald Publication: Rhodora vii. 32.

Publishing author: Greene Publication: Pittonia 4: 190 1900

Publishing author: A.Nelson Publication: Bull . Torrey Bot. Club 26: 123 1899

Publishing author: Jeps. Publication: Man. Fl. Pl. Calif. 430 1925

Basionym author: (Howell)

Publishing author: A.Nelson Publication: Bot. Gaz. 30: 191 1900

Publishing author: A.Nelson Publication: Coult. Bot. Gaz. xxx. 192.

Publishing author: Graham Publication: in Edinb. Phil. Journ. (1827) 7

Publishing author: N.Busch Publication: in Journ. Bot. URSS, 1935, xx. 87.

Publishing author: Greene Publication: Pittonia iv . 189.

Publishing author: Á.Löve & D.Löve Publication: Bot. Not. 128(4): 513 (1975publ. 1976)

Basionym author: (Bocher)

Name Status: Accepted Name . Latest taxonomic scrutiny: 15-Mar-2000

Place of publication: Fl. dan. 11(32):5, t. 1879. 1827

Name verified on 22-Jan-2004 by ARS Systematic Botanists. Last updated: 22-Jan-2004

Similar Species

[ Back to top ]

Members of the genus Arabis

ZipcodeZoo has pages for 227 species, subspecies, varieties, forms, and cultivars in this genus. Here are just 100 of them:

A. aculeolata (Waldo Rock-Cress) · A. alpina (Alpine Rock Cress) · A. androsacea (Rock Cress) · A. arendsii 'Compinkie' (Rock Cress) · A. arenicola (Arctic Rock-Cress) · A. aubrietioides (Rockcress) · A. beckwithii (Beckwith's Rockcress) · A. blepharophylla (Coast Rock Cress) · A. blepharophylla 'Red Sensation' (Pink Rock Cress) · A. blepharophylla 'Spring Charm' (Pink Rock Cress) · A. bodiensis (Bodie Hill Rock Cress) · A. boivinii (Boivin's Rockcress) · A. breweri (Brewer's Rock-Cress) · A. breweri var. austiniae (Brewer's Rockcress) · A. breweri var. austiniae (Greene) Rollins (Brewer's Rockcress) · A. breweri var. breweri (Brewer's Rockcress) · A. breweri var. breweri S.Watson (Brewer's Rockcress) · A. breweri var. pecuniaria (Brewer's Rockcress) · A. breweri var. pecuniaria Rollins (Brewer's Rockcress) · A. bryoides (Rockcress) · A. calderi (Calder's Rockcress) · A. canadensis (Sicklepod) · A. carduchorum (Rockcress) · A. caucasica (Gray Rockcress) · A. caucasica 'Compinkie' (Compinkie Arabis) · A. caucasica 'Rosea' (Rock Cress) · A. caucasica 'Snowcap' (Rock Cress) · A. caucasica 'Snow Cap' (Snow Cap Rock Cress) · A. caucasica 'Spring Charm' (Spring Charm Arabis) · A. cobrensis (Gray Rockcress) · A. codyi (Cody's Rockcress) · A. collina rosea (Rockcress) · A. constancei (Constance's Rock Cress) · A. crandallii (Crandall's Rock-Cress) · A. crucisetosa (Cross-Haired Rock Cress) · A. cusickii (Cusick's Rockcress) · A. davidsonii (Davidson's Rockcress) · A. davidsonii var. davidsonii (Davidson's Rockcress) · A. davidsonii var. parva (Davidson's Rockcress) · A. demissa (Nodding Rockcress) · A. demissa var. demissa (Nodding Rockcress) · A. demissa var. demissa Greene (Nodding Rockcress) · A. demissa var. languida (Nodding Rockcress) · A. demissa var. languida Rollins (Nodding Rockcress) · A. dispar (Pinyon Rockcress) · A. divaricarpa (Spreading Rockcress) · A. drummondii (Canadian Rockcress) · A. eschscholtziana (Eschscholtz's Hairy Rockcress) · A. falcatoria (Grouse Creek Rockcress) · A. falcifructa (Elko Rockcress) · A. fecunda (Sapphire Rockcress) · A. fendleri (Fendler Rock-Cress) · A. fendleri var. fendleri (Fendler's Rockcress) · A. fendleri var. spatifolia (Spoonleaf Rockcress) · A. fendleri var. spatifolia (Rydb.) Rollins (Fendler Rockcress) · A. ferdinandi-coburgii (Rockcress) · A. ferdinandi-coburgii 'Old Gold' (Arabis) · A. ferdinandi-coburgii 'Variegata' (Rockcress) · A. ferdinandi-coburgi 'Old Gold' (Alpine Wall Cress) · A. fernaldiana (Fernald Rock-Cress) · A. fernaldiana Rollins var. fernaldiana Rollins (Rockcress) · A. fernaldiana Rollins var. stylosa (S.Watson) Rollins (Rockcress) · A. fernaldiana var. fernaldiana (Park Rockcress) · A. fernaldiana var. stylosa (Park Rockcress) · A. fructicosa (Fruit Rock Cress) · A. furcata (Cascade Rockcress) · A. furcata S.Watson var. furcata S.Watson (Columbia Gorge Rockcress) · A. furcata S.Watson var. olympica (Piper) Rollins (Columbia Gorge Rockcress) · A. furcata var. furcata (Columbia Gorge Rockcress) · A. furcata var. olympica (Columbia Gorge Rockcress) · A. georgiana (Georgia Rock-Cress) · A. glabra (Tower Rockcress) · A. glabra var. glabra (Tower Rockcress) · A. glaucovalvula (Blue-Pod Rockcress) · A. gracilipes (Flagstaff Rockcress) · A. gunnisoniana (Gunnison's Rockcress) · A. hastatula (Eared Rockcress) · A. hirshbergiae (Cuyamaca Rockcress) · A. hirsuta (Hairy Rockcress) · A. hirsuta pycnocarpa (Hairy Rockcress) · A. hirsuta sagittata (Hairy Rockcress) · A. hirsuta var. glabrata (Hairy Rockcress) · A. hirsuta var. hirsuta (Hairy Rockcress) · A. hirsuta var. pycnocarpa (Creamflower Rockcress) · A. hoffmannii (Hoffmann's Rock Cress) · A. holboellii (Holboell Rock-Cress) · A. holboellii Hornem. var. pendulocarpa (A.Nelson) Rollins (Dropseed Rockcress) · A. holboellii Hornem. var. pinetorum (Tidestr.) Rollins (Holboell's Rockcress) · A. holboellii var. collinsii (Holboell's Rockcress) · A. holboellii var. holboellii (Holboell's Rockcress) · A. holboellii var. pendulocarpa (Dropseed Rockcress) · A. holboellii var. pinetorum (Holboell's Rockcress) · A. holboellii var. retrofracta (Holboell Rock-Cress) · A. inyoensis (Inyo Rockcress) · A. johnstonii (Johnston's Rock Cress) · A. kamchatica (Kamchatica Rockcress) · A. kennedyae (Troodos Rockcress) · A. koehleri (Koehler Rock-Cress) · A. koehleri T.J.Howell var. koehleri T.J.Howell (Koehler's Rockcress) · A. koehleri T.J.Howell var. stipitata Rollins (Koehler's Rockcress)

More Info

[ Back to top ]

Further Reading

[ Back to top ]

Notes

[ Back to top ]

Contributors

Data Sources

Accessed through GBIF Data Portal February 02, 2008:

Identifiers

Footnotes

  1. "Arabis". in Flora of China Vol. 8 Page 113. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]
Last Revised: 7/15/2012