십자화과(배추과)

큰키다닥냉이

대효0617 2020. 6. 24. 18:49

학명 : Lepidium latifolium Linnaeus

분류: Brassicaceae

 

중국어명 : 宽叶独行菜

일어명 : ベンケイナズナ弁慶薺

 

 

사진: 2020.06. 22 월미도

 

 

 

 

아래 : 2022.05.21 월미도

 

 

 

 

 

아래 : 2022.05.26 월미도

 

 

 

 

큰잎다닥냉이
Lepidium draba
큰키다닥냉이
Lepidium latifolium
형태: 심장형-아신장형
열매 상부 notch : 없다
암술대: 1.1-1.8mm 정도
열매 표면 : 망맥이 있다
형태: 장타원상난형- 광난형아원형
열매 상부 notch : 없다
암술대: 퇴화하여 거의 보이지 않는다
열매 표면: 망맥이 없고
표면에 털이 있거나 없다

 

열매 세밀화 비교

 

큰잎다닥냉이 큰키다닥냉이

 

출처: FNA

 

 

퍼온 큰잎다닥냉이 열매와 종자

 

 

출처: https://www.inspection.gc.ca/plant-health/seeds/seed-testing-and-grading/seeds-identification/lepidium-draba-subsp-draba/eng/1476286222772/1476286223100

 

http://idtools.org/id/table_grape/weed-tool/key/GrapeSeedKey/Media/Html/fact_sheets/Car-dra.html

 

 

FNA 설명

 

Lepidium latifolium Linnaeus, Sp. Pl. 2: 644. 1753.

(학명 이명)

Cardaria latifolia (Linnaeus) Spach

(설명)

Perennials; (rhizomes thick, caudex woody); glabrous or pubescent. Stems simple from base, erect, branched distally, (2-)3.5-12(-15) dm. Basal leaves not rosulate; petiole 1-9 (-14) cm; blade elliptic-ovate to oblong, (2-)3.5-15(-25) cm × (5-)15-50(-80) mm, (leathery), margins entire or serrate. Cauline leaves sessile or shortly petiolate; blade oblong to elliptic-ovate or lanceolate, (1-)2-9(-12) cm × 3-45 mm, base cuneate, not auriculate, margins serrate or entire. Racemes (subcorymbose panicles), slightly elongated or not in fruit; rachis glabrous or sparsely puberulent, trichomes straight, cylindrical. Fruiting pedicels ascending to divaricate, straight or slightly curved, (terete), 2-5(-6) × 0.1-0.2 mm, glabrous or puberulent adaxially. Flowers: sepals suborbicular to ovate, 1-1.4 × 0.8-0.9 mm; petals white, obovate, 1.8-2.5 × (0.8-)1-1.3 mm, claw 0.7-1 mm; stamens 6; filaments 0.9-1.4 mm, (glabrous); anthers 0.4-0.5 mm. Fruits oblong-elliptic to broadly ovate or suborbicular, (1.6-)1.8-2.4(-2.7) × 1.3-1.8 mm, apically not winged, apical notch 0(-0.1) mm deep; valves thin, smooth, not veined, glabrous or sparsely pilose; style 0.05-0.15 mm, exserted beyond apical notch (when present). Seeds oblong, (0.8-)1-1.2 × 0.6-0.9 mm. 2n = 24.

(화기, 생육지, 분포)

Flowering Jun-Sep. Pastures, grasslands, disturbed places, fields, roadsides, slopes, saline meadows, stream banks, waste grounds, dry flats, sagebrush and pinyon-juniper communities, barren hillsides, ditch banks, edge of marshes; 0-2500 m; introduced; Alta., B.C., Que.; Ariz., Calif., Colo., Conn., Idaho, Ill., Kans., Mass., Mo., Mont., Nebr., Nev., N.Mex., N.Y., Oreg., Tex., Utah, Wash., Wyo.; s Europe; Asia; n Africa; introduced also in Mexico (Durango, San Luis Potosí), Australia.

 

 

www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=200009584