资库编号: Database ID: |
MY-10751 |
---|---|
いゅ称: Chinese Name: |
ミ鸭砶 |
学: Scientific Name: | Commelina erecta [т属从] |
学2: Syn. Scientific Name: | Commelina erecta var. typica Fernald |
璣ゅ称: English Name: | Whitemouth dayflower |
从: Family Name: | 鸭埕 Commelinaceae [т从] |
ネ长习┦: Living Behavior | ネセ |
图︹: | 蓝_blue |
ネ长环挂: Living Environment: | ╃摄穝℡ |
产: | 瑆热带獶瑆㎝玭獶┰岛 |
输时间: Input Time: | 202010 |
Remarks: Flora of North America Herbs, perennial. Roots fleshy, stout, tufted. Stems cespitose, usually erect to ascending (rarely decumbent, rooting at nodes). Leaves: leaf sheath auriculate at apex; blade sessile or petiolate, linear to lanceolate (rarely lanceolate-ovate), 5--15 ˇ 0.3--4 cm, apex acuminate (rarely acute). Inflorescences: distal cyme vestigial, included; spathes solitary or clustered, green, pedunculate, not at all to strongly falcate, 1--2.5(--4) ˇ 0.7--1.5(--2.5) cm, margins longly connate, glabrous except along connate edge, apex acute to acuminate, sometimes purple, usually variously pubescent; peduncles 0.5--1(--2) cm. Flowers bisexual and staminate, 1.5--4 cm wide; proximal petal minute, white, distal petals blue (rarely lavender or white); staminodes 3, staminodes and medial stamen entirely yellow; antherodes cruciform. Capsules 3-locular, 2-valved (very rarely 3-valved), 3.5--4.5 ˇ 3--5 mm; abaxial locule warty, indehiscent (very rarely smooth and dehiscent); adaxial locules smooth, dehiscent. Seeds 3, brown, with soft, whitish tissue at both ends or in a band, 2.4--3.5 ˇ 2.3--2.8 mm, nearly smooth. 2n = 60 | |
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1-10751a | |
2-10751b | |
3-10751c | |
4-10751d | |
5-10751e |