Wednesday, 17 May 2023

Sisyrinchium bermudiana 百慕大庭菖蒲、百慕達大豚鼻花

Common name: Blue-eyed grass
Scientific name: Sisyrinchium bermudiana 百慕大庭菖蒲、百慕達大豚鼻花
Genus: Sisyrinchium 庭菖蒲屬
Family:  Iridaceae 鳶尾科, iris family

Remarks*: 

Origin: Native in Ireland. Neophyte (established after 1500 AD) in Britain

Date: 14th May

126

028

027 Still not yet flowered at 10 in the morning.

110

119

102

123 It flowers after noon.

Thursday, 11 May 2023

Sorbus aucuparia 北歐花楸、歐洲花楸

Common name: Rowan, Mountain Ash
Scientific name: Sorbus aucuparia 北歐花楸、歐洲花楸
Genus: Sorbus 花楸屬
Family: Rosaceae 薔薇科, rose family

Origin: native. 

Date: 7th May

14 A small to medium-sized tree, can reach up to 18m.

26

27 Leaf 10-25 cm; pinnate, with 5-7 pairs of toothed leaflets. Terminal leaflet is the same size as the laterals.

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31 Toothed leaflet.

33

23 Inflorescence.

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18

19

15

Bergenia crassifolia 厚葉岩白菜、西伯利亞茶、蒙古茶、巴丹茶、白菜皮、冬白菜

Common name: Elephant-ears
Scientific name: Bergenia crassifolia 厚葉岩白菜、西伯利亞茶、蒙古茶、巴丹茶、白菜皮、冬白菜
Genus: Bergenia 岩白菜屬
Family: Saxifragaceae 虎耳草科, saxifrage family

Origin: Neophyte (established after 1500 AD). It was introduced in Britain in 1765. It was then recorded from the wild in 1961. It is a native of Russia Altai 阿爾泰共和國 eastwards to Mongolia, Korea and China.

Date: 7th May

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18

19 Leaves are slightly dentate along their edges

22

14

16

13

11 Flowers are magenta-pink (洋紅色).

12

Wednesday, 10 May 2023

Vaccinium myrtillus 黑果越橘、歐洲藍莓、山桑子

Common name: Bilberry 歐洲越橘
Scientific name: Vaccinium myrtillus 黑果越橘、歐洲藍莓、山桑子
Genus: Vaccinium 越橘屬
Family: Ericaceae 杜鵑花科, heath or heather family

Origin: native

Date: 27th April

34 A dwarf deciduous shrub, can reach up to 60 cm, with numerous erect stems.

[679] (took on 9th March on another location) It has no leaves now, but the zigzag-shaped and ridged stem discloses its identity.

32 Twigs conspicuously ridged and green.

37 Older stem becomes brown.

30

31 Leaves margin toothed.

29

14

10

28

33 Leaves net-veined, margin toothed.

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25

Sunday, 7 May 2023

Ribes rubrum 紅加倫、紅醋栗、紅茶藨子

Common name: Red Currant
Scientific name: Ribes rubrum 紅加倫、紅醋栗、紅茶藨子
Genus: Ribes 醋栗屬、茶藨子屬
Family: Grossulariaceae 茶藨子科、醋栗科, currant family

Origin: native or alien. It was recorded in Britain by 1568, but those in fen-carr and by streams in woods may be native.

Date: 30th April

88  Racemes of 6 - 20 flowers, dropping or curving downwards at flowering.

81

90

82 Leaf deeply cordate at base with narrow sinus.

83

85

84

77

78

73 A raceme of 6 - 20 flowers, dropping or curving downwards at flowering.

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79

72

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68