과	닭의장풀과(Commelinaceae) 6속 (피자식물문/백합강/닭의장풀목) 나도생강속 (Pollia) 1종 닭의장풀속 (Commelina) 7종 덩굴닭의장풀속 (Streptolirion) 1종 사마귀풀속 (Murdannia) 1종 자주달개비속 (Tradescantia) 2종 자주만년청속 (Rhoeo) 1종
속	닭의장풀속(Commelina) 7종 고깔닭의장풀 (Commelina benghalensis) 누운닭의장풀 (Commelina caroliniana) 닭의장풀 (Commelina communis) 애기닭의장풀 (Commelina communis f. minor) 왕닭의장풀 (Commelina diffusa) 좀닭의장풀 (Commelina communis var. angustifolia) 큰닭의장풀 (Commelina communis var. hortensis) ~~흰꽃좀닭의장풀 (Commelina communis var. angustifolia for. leucantha)~~
국명	누운닭의장풀(외래식물)
학명	Commelina caroliniana Walter
분포	Bangladesh, Brazil, Guyana, India, Japan, Korea (Jejudo Island), Nepal, Philippines, United States.
형태	Leaves alternate, sessile or subsessile; sheath hispid-ciliate, with green to red veins; blade lanceolate or lanceolate-oblong, 2.2?6.2 cm long, 0.7?1.5 cm wide, apex acute, margin entire, base cordate or rounded, light green, glabrous. Inflorescence cincinni included in involucral bract, dichotomously branched from base; upper cincinnus mostly obsolete and short, rarely with 1.5?2 cm long pedicel exerted from involucral bracts, male flower 1; other cincinnus with much shorter pedicel, bisexual flowers 1?2. Involucral bracts opposite to leaf, spathe-like, folded or slightly funnel-form, basal detached, 1.2?2.5 cm long, 1.25?1.7 cm wide, apex acuminate, entire to repand, abaxially glabrous or sparselypubescent, ciliate at base; peduncle pubescent. Flowers zygomorphic, andromonoecious; inner sepals 2, often connate at base, ovate-orbicular, 3?4 mm long, membranous; petals 3, free, blue, spatulate or orbicular, longer ones 2, 8?11 mm long, 7?10 mm wide, small one 1, 6?8 mm long, 4?5 mm wide; fertile stamens 3, longer ones 2, shorter one 1; filaments glabrous; staminodes 3, 4-lobed, butterflylike, antherodes developed; antherodes with brown spot or absent; ovary 3- loculed, posterior locule 1, ovule 1, anterior locules 2, each ovules 2. Fruit capsule, ellipsoid, 4?7 mm long, 5?6 mm wide, light green, 3-valved; posterior valve 1-seed, indehiscent; anterior valve 2, each 2 seeds, dehiscent. Seeds brown to dark brown, smooth to slightly alveolate surface; longer ones 4?4.8 mm long, 1.6?2 mm wide, oblong; small 2.8?3 mm long, 1.6? 2 mm wide, ovate-spherical, truncate at base Stems decumbent to scandent, branched at basal, more than 1 m long, glabrous Rhizome absent; roots at the nodes
근연종*	Key to the species of Commelina in Korea 1. Proximal margin of involucral bracts connate ···················· ······································································· C. benghalensis 1. Proximal margin of involucral bracts open or folded but not basally connate, rounded. 2. Involucral bracts funnel-formed; locules of capsule 3, seeds 5 ······················································ C. caroliniana 2. Involucral bracts cardioid-shaped; locules of capsule 2, seeds 4 3. Flower less than 1 cm in diam. ················· C. minor 3. Flower more than 1 cm in diam. 4. Leaves broadly lanceolate; proximal petal white · ·································· C. communis var. communis 4. Leaves lanceolate; proximal petal light blue ······· ······························· C. communis var. angustifolia
참고문헌	DOI: https://doi.org/10.11110/kjpt.2021.51.1.10

식물이름	학명	과	속	조회
양벚나무 [1/6]	Prunus avium	장미과	벚나무속	2,075
삿갓사초 [4/10]	Carex dispalata	사초과	사초속	2,600
미국질경이 [0/3]	Plantago virginica	질경이과	질경이속	1,684
다닥냉이 [2/23]	Lepidium apetalum	배추과	다닥냉이속	3,336
넓은잎잠자리란 [1/12]	Platanthera fuscescens	난초과	제비난초속	2,446
골담초 [2/42]	Caragana sinica	콩과	골담초속	3,424
흰꽃여뀌 [5/17]	Persicaria japonica	마디풀과	여뀌속	2,259
산방백운풀 [9/5]	Oldenlandia corymbosa	꼭두선이과	백운풀속	2,690
애괭이사초 [3/15]	Carex laevissima	사초과	사초속	3,234
부리실청사초 [0/1]	Carex sabynensis var. rostrata	사초과	사초속	1,379
양지사초 [2/4]	Carex nervata	사초과	사초속	1,892
말똥비름 [2/26]	Sedum bulbiferum	돌나물과	돌나물속	3,545
뻐꾹채 [4/46]	Leuzea uniflora	국화과	뻐꾹채속	3,985
지치 [3/22]	Lithospermum murasaki	지치과	지치속	4,409
좀아마냉이 [1/5]	Camelina microcarpa	배추과	양구슬냉이속	2,291
해장죽 [1/2]	Arundinaria simonii	벼과	해장죽속	1,718
옥녀꽃대 [5/30]	Chloranthus fortunei	홀아비꽃대과	홀아비꽃대속	3,186
성긴그늘사초 [0/1]	Carex lanceolata var. laxa	사초과	사초속	140
동백나무 [3/79]	Camellia japonica	차나무과	동백나무속	7,854
금난초 [6/31]	Cephalanthera falcata	난초과	은대난초속	3,306

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누운닭의장풀 (Commelina caroliniana)

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