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Asparagus Family [Asparagaceae] |
Flowers: |
Berries: (poisonous) |
30th April 2013, Grange over Sands, Cumbria. | Photo: © RWD |
A medium-height bush or shrub to 75cm. |
15th June 2010, promenade gardens, Grange-over-Sands. | Photo: © RWD |
Has extremely stiff and upright branches. |
15th June 2010, promenade gardens, Grange-over-Sands. | Photo: © RWD |
The stems are stiff, ribbed (or fluted as takes your fancy) and much branched. The plant apparently lacks leaves as such (but see notes below), the seemingly broad lanceolate 'leaves' are in fact modified stems called cladodes, and are quite thick, thicker than leaves normally would be. They are tipped by sharp stiff spines. |
30th April 2013, Grange over Sands, Cumbria. | Photo: © RWD |
Female flower in centre of cladode. Stems ribbed like those of Broom. |
30th April 2013, Grange over Sands, Cumbria. | Photo: © RWD |
Flowers beginning to open. Outer three sepals enclose inner three narrower sepals. |
30th April 2013, Grange over Sands, Cumbria. | Photo: © RWD |
Un-opened female flower bud in centre of cladode emerging just above the tiny true leaf. |
18th April 2013, Manor Country Park, Hampshire. | Photo: © Dawn Nelson |
Male flowers. The flowers have what appear to be six white/green petals, but these are actually the sepals, the petals themselves (of which there are only four) are smaller and white with green dots sited atop a short purple ovary, but here dropped off. The flower is sited on the concave side of the cladode. The stigma is discoidal and sits atop the purplish ovary. |
18th April 2013, Manor Country Park, Hampshire. | Photo: © Dawn Nelson |
Male flowers. There are 3 or 6 anthers to each flower. |
18th April 2013, Manor Country Park, Hampshire. | Photo: © Dawn Nelson |
Male flowers. Nominally, the flower has six sepals but this one is anomalous with 7 sepals. The curled white things are, your Author thinks, the anthers. The filaments are joined to form a short tube or column, which has 1 whorl or 2 whorls. |
30th April 2013, Grange over Sands, Cumbria. | Photo: © RWD |
Three wider sepals behind three narrower sepals. There is a (shiny) blotchy-purple discoidal stigma at the top. The Mauve-coloured blob below it will expand greatly and redden to become a berry and the sepal will drop off. |
14th May 2018, Garston Wood Nature Reserve, Dorset. | Photo: © Jill Stevens |
14th May 2018, Garston Wood Nature Reserve, Dorset. | Photo: © Jill Stevens |
30th April 2013, Grange over Sands, Cumbria. | Photo: © RWD |
This berry completely dwarfs the cladode it nestles on. |
15th June 2010, promenade gardens, Grange-over-Sands. | Photo: © RWD |
There is a slight double-ridge ascending up the centre of each cladode which stops at the widest part, terminating in either a male or a female flower (which are on separate plants, it is dioecious). These are possibly (the remains of) male flowers? |
15th June 2010, promenade gardens, Grange-over-Sands. | Photo: © RWD |
The cladodes appear to be covered in small glands and terminated in a very sharp and stiff spine. The leaf itself is the very small isosceles-triangular fawn-coloured projection with an even shorter green point in the centre of the cladode. The cladodes turn brown at the end of the season. |
Not to be semantically confused with : Broom aka Broom (Cytisus scoparius) or Spanish Broom (Spartium junceum), [plants with similar names belonging to a differing family, the Pea family (Fabaceae)]
Some similarities to : Uniquely identifiable characteristics Distinguishing Feature : The flower (or red berry) in the centre and apparently palmed by a lanceolate 'leaf'. The berry has between 1 to 4 seeds within. Butcher's Broom produces berries infrequently, they are red, between 8-13mm diameter and round. The spines on the 'leaves' (actually cladodes, which are thick and flattened modified stems) are sharp. The plant does have real leaves, but these are much reduced in size to tiny scale-like projections close to where the cladodes emerge. The plant spreads by both bird-dropped seeds and vegetatively by underground rhizomes. It grows in dry woods and in hedgerows, tolerant of deep shade it will also grow on coastal cliffs. It is also planted in gardens from where it may escape. The books claim that there are but four petals, but all many can see when they look for them are the six larger star-shaped sepals, the petals having dropped off earlier. The large red berries (fruits) contain two seeds. The derivation of the 'Broom' part of the vernacular name is unclear, the plant may have been used to make brooms but this seems unlikely given the sharp scratchy nature of the plant, however... It contains between 0.8%-1.5% quinolizidine alkaloids, mainly Sparteine which stimulates uterine contraction. Broom (Cytisus scoparius) also contains Sparteine. Thus the 'Broom' part of the name may have derived from the possibility that Butcher's Broom could, in traditional medicine, be substituted for Broom. Sparteine, a toxin itself, can also inhibit the proteins in some snake venoms and thus may prove useful to detoxify some snake venoms.
It also contains There are cultivars of Butcher's Broom, and those from Grange-over-Sands were in a linear garden so could be a cultivar.
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Ruscus | aculeatus | ⇐ Global Aspect ⇒ | Asparagaceae |
Ruscus (Butcher's-Broom) |
Asparagus Family [Asparagaceae] |