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Hesperis matronalis L.
DAMES-VIOLET
Dames rocket

Life   Plantae   Dicotyledoneae   Brassicaceae   Hesperis

Hesperis matronalis, Dames Rocket
© John Pickering, 2004-2019 · 7
Hesperis matronalis, Dames Rocket

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Hesperis matronalis
© Copyright Bobby Hattaway 2011 · 5
Hesperis matronalis
Hesperis matronalis
© Copyright Bobby Hattaway 2011 · 5
Hesperis matronalis

Hesperis matronalis
© Copyright Bobby Hattaway 2011 · 5
Hesperis matronalis
Hesperis matronalis
© Copyright Bobby Hattaway 2011 · 5
Hesperis matronalis

Hesperis matronalis
© Copyright Bobby Hattaway 2011 · 5
Hesperis matronalis
Hesperis matronalis
© Copyright Bobby Hattaway 2011 · 5
Hesperis matronalis

Hesperis matronalis
© Copyright Bobby Hattaway 2011 · 5
Hesperis matronalis
Hesperis matronalis
© Copyright Bobby Hattaway 2011 · 5
Hesperis matronalis

Hesperis matronalis
© Copyright Bobby Hattaway 2011 · 5
Hesperis matronalis
Hesperis matronalis
© Copyright Bobby Hattaway 2011 · 5
Hesperis matronalis

Hesperis matronalis, whole plant - in flower - general view
© Copyright Steve Baskauf, 2002-2011 · 4
Hesperis matronalis, whole plant - in flower - general view
Hesperis matronalis, inflorescence - lateral view of flower
© Copyright Steve Baskauf, 2002-2011 · 4
Hesperis matronalis, inflorescence - lateral view of flower

Hesperis matronalis, whole plant - in flower - general view
© Copyright Steve Baskauf, 2002-2011 · 4
Hesperis matronalis, whole plant - in flower - general view
Hesperis matronalis, stem - showing leaf bases
© Copyright Steve Baskauf, 2002-2011 · 4
Hesperis matronalis, stem - showing leaf bases

Associates · map
FamilyScientific name @ source (records)
Albuginaceae  Albugo candida @ BPI (1)
Andrenidae  Andrena nivalis @ CUIC_ENT (1)

Andrena wheeleri @ CUIC_ENT (1)

Andrena wilkella @ CUIC_ENT (10)
Aphididae  Rhopalosiphoninus ( @ AMNH_PBI (2)
Diaporthaceae  Diaporthe linearis @ BPI (1)
Erysiphaceae  Erysiphe communis @ BPI (3)

Erysiphe cruciferarum @ BPI (1)

Erysiphe polygoni @ BPI (2)
Halictidae  Agapostemon virescens @ CUIC_ENT (1)

Lasioglossum athabascense @ CUIC_ENT (1)

Lasioglossum foxii @ CUIC_ENT (1)

Lasioglossum leucocomum @ CUIC_ENT (1)
Mycosphaerellaceae  Ramularia matronalis @ BPI (3)
Papilionidae  Papilio glaucus @ I_JP (1)
Peronosporaceae  Peronospora parasitica @ BPI (6)

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Following modified from Delaware Wildflowers
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Delaware Wildflowers  •  Scientific names

Hesperis matronalis L. Dame's Rocket
Brassicaceae — Mustard family
Non-native
Hesperis matronalis
White Clay Creek State Park -- Judge Morris Estate
May 2001 Hesperis matronalis
Brandywine Creek State Park
May 2002 Hesperis matronalis
Middle Run Valley Natural Area
May 2019

Search Google Delaware USDA

Photos copyright David G. Smith

Delaware Wildflowers main page

Following modified from MissouriPlants.com
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Following modified from Flora of North America
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FNA Vol. 7 Page 561 , 562 Login | eFloras Home | Help
FNA | Family List | FNA Vol. 7 | Brassicaceae | Hesperis

1. Hesperis matronalis Linnaeus, Sp. Pl. 2: 663. 1753.

Dame's-rocket, rocket, dame's-violet

Stems unbranched basally, often branched distally, 4-8(-11) dm, often eglandular, glabrous distally. Basal leaves withered by flowering, long-petiolate. Cauline leaves short-petiolate; blade narrowly oblong, lanceolate, or broadly ovate, (2-)4-15(-20) cm × (4-)8-40 (-60) mm, base cuneate, margins denticulate or entire, apex acute or acuminate, surfaces pubescent. Fruiting pedicels (5-)7-17(-25) mm. Flowers: sepals 5-8 × 1.5-2 mm; petals (13-)15-20(-22) × 3.5-9 mm, claw 6-12 mm; filaments 2.5-6 mm; anthers 2.5-4 mm. Fruits (4-)6-10(-14) cm × 2-2.5 mm. Seeds (2.5-)3-4 × 1-1.5 mm. 2 n = 24.

Flowering Apr-Jul. Gardens, roadsides, oak glades, waste areas, bluffs, floodplains, abandoned fields, railroad embankments, thickets, woodland; 0-2200 m; introduced; Alta., B.C., Man., Nfld. and Labr. (Nfld.), N.S., Ont., P.E.I., Que., Sask.; Ark., Calif., Colo., Conn., Del., D.C., Idaho, Ill., Ind., Iowa, Kans., Ky., Maine, Md., Mass., Mich., Minn., Mo., Mont., Nebr., Nev., N.H., N.J., N.Y., N.C., N.Dak., Ohio, Oreg., Pa., R.I., S.Dak., Tenn., Utah, Vt., Va., Wash., W.Va., Wis., Wyo.; se Europe; c, sw Asia; n Africa; introduced also in South America (Argentina, Chile).

Updated: 2021-01-16 03:25:21 gmt
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