Acaulis is a genus of hydrozoans that typically live in polar environments but is known to have been observed in subtropical and boreal regions. Its only species is Acaulis primarius. They are said to range in depth from 20 to 350 metres (70 to 1,150 ft) …

Silene acaulis, known as moss campion[2] or cushion pink, is a small wildflower that is common all over the high arctic and tundra and in high mountains of Eurasia and North America (Alps, Carpathians, southern Siberia, Pyrenees, British Isles, …

无茎蝇子草（学名：Silene acaulis (L.) Jacq. ）： 多年生草本植物。 茎直立、上升。 叶对生，线形，近无柄；托叶无。 花两性，雌雄同株或异株，成 聚伞花序；花萼筒状，花后多少膨大，具多条纵脉，萼脉平行，萼齿5，萼冠间具雌雄蕊柄；花瓣5，白色、红色或紫色，瓣爪具缘毛，上部扩展呈耳状，瓣片外露，平展，2裂，有时微凹缺；花冠喉部具鳞片状副花冠；雄蕊10，二轮列，外轮5枚较长，与花瓣互生，常早熟，内轮5枚基部多少与瓣爪合生，花丝无毛或具缘毛；子房具 …

Gentiana acaulis, the stemless gentian, [5] or trumpet gentian, [6] is a species of flowering plant in the family Gentianaceae, native to central and southern Europe, from Spain east to the Balkans, [7] growing especially in mountainous regions, such as the Alps and Pyrenees, [8] at heights of 800–3,000 m (2,625–9,843 ft).

This one barely has a stem if any (hence the name acaulis, or stemless). It is a native of India and Nepal and is only grown here in the US by palm enthusiasts trying to bolster the number of species in their collection. There are a lot of mislabeled palms out there as P acaulis, probably because Phoenix hybridize so readily.

It is a member of the Caryophyllaceae family that includes the carnations or pinks. The plant is native to subarctic and subalpine regions of the northern hemisphere and can be found as far south as Arizona. It is typically found in the rocky crevices of the mountain and is also found scattered throughout the Rocky Mountains of the United States.

2012年5月24日 · Silene acaulis is a common alpine nurse plant shown to positively influence the diversity and abundance of organisms–predominantly other plant species. The hypothesis that cushion or nurse plants in general are important to multiple trophic levels …

Primula acaulis (L.) Hill Primula veris var. acaulis L. 歐報春 （ 學名 ： Primula vulgaris ） [ 1 ] ，又名 歐洲報春花 、 西洋櫻草 ，是 報春花屬 下的一種多年生草本植物，廣泛分佈于西歐、南歐、北非、西亞，也是一種常見的園藝植物 [ 2 ] [ 3 ] 。

姬凤梨（学名： Cryptanthus acaulis Beer）是凤梨科、姬凤梨属的多年生常绿草本植物，姬凤梨株形小巧玲珑，叶态雅致；花色鲜艳，丛生莲座状的叶片，具有各种颜色的斑纹；花朵具有美丽的苞片和五颜六色的花被； [5] 花期是6月。

These very hardy old-fashioned primroses are a treasure trove of pure, yet subtle colours. Each plant is a softly fragrant bonanza of blossom. Pick the flowers for your first spring posies - for each blossom plucked, another long scrolled bud springs up.