margaret_eaglecap 的最愛
照片/聲音
什麼
錫特卡柳 (Salix sitchensis)觀察者
roslynmohr描述
2 trees here are a bit broken but still appear to be shooting well for spring.
照片/聲音
什麼
蛇莓屬 (屬 Potentilla)觀察者
vanloonmd描述
I think Potentilla hudsonii Ertter
If i am correct this taxon for some reason is not on inat https://data.canadensys.net/vascan/taxon/31309?lang=en
https://www.phytoneuron.net/2018Phytoneuron/02PhytoN-Potentillarubricaulis.pdf
Please see https://www.inaturalist.org/observations/134212028 for measurements
照片/聲音
什麼
柳屬 (屬 Salix)觀察者
johndreynolds描述
Sandy shore of Harrison Lake. Kilby Provincial Park, BC, Canada
照片/聲音
照片/聲音
觀察者
vanloonmd描述
I think Potentilla hudsonii
Both ternate and palmate on same plant.
Stem length > 10 cm
Petiole length 2 cm, 1.7 cm, 2.7 cm. Verrucose hairs.
Central leaflet length 1,7- 2,5 cm
Leaflet teeth per side mostly 4, some 3-6. Lenght >3 mm (sometimes secondary present)
Pedicel length less than 1 cm.
Incised to 3⁄4 or more to midvein. Adaxial surface with hairs common to dense.
照片/聲音
照片/聲音
觀察者
lysandra描述
Awns 13 cm long (>10cm), very large inflorescence relative to my hand. Leaves are broad and hairy. Glumes measured at nearly 4 cm long.
照片/聲音
照片/聲音
觀察者
caterpillerlover描述
@margaret_eaglecap Hi Margaret, Sincere apologies. I don't know how this one got marked as Summit Drive. I found this plant along the path in the dog park in the mowed lawn area. I have fixed the spot.
照片/聲音
什麼
柳屬 (屬 Salix)觀察者
staplesgabriel描述
Very short pistillate catkins and long silky hairs on juvenile leaves. Could also be glauca. Planted in a naturalized area so genetics are uncertain.
照片/聲音
觀察者
malpighian描述
Rosaceae
To variety: Leaves more pinnate (subpalmate) than var. concinna, leaflets toothed >1/2 way to midvein. Leaflet teeth measured at 4-6mm (2-6mm typical for var. divisa; 1-3 for var. concinna).
照片/聲音
什麼
長葉蒿 (Artemisia longifolia)觀察者
matthias22描述
On steep, eroded, south-facing slopes of river valley. Host of unidentified stem galls: https://inaturalist.ca/observations/158089658
照片/聲音
什麼
柳屬 (屬 Salix)觀察者
je9h描述
Approx. location.
@margaret_eaglecap
Here's one I called Salix arctica var. petraea. It has dark bracts (as in S. arctica) but hairless twigs (as in S. petrophila).
??
照片/聲音
什麼
柳屬 (屬 Salix)觀察者
je9h描述
@margaret_eaglecap
I called this one Salix arctica var. petraea. Flower bracts are very dark (as in S. arctica) but twigs are hairless (as in S. petrophila).
照片/聲音
什麼
柳屬 (屬 Salix)觀察者
je9h描述
@margaret_eaglecap
I called this one Salix arctica var. petraea (the var. on the advice of Salix expert I "knew" from Facebook, referring to some similar photos I posted if not necessarily the same ones). The flower bracts are very dark, greenish-black, suggesting S. arctica but twigs are hairless as in S. petrophila.
照片/聲音
什麼
柳屬 (屬 Salix)觀察者
je9h描述
@margaret_eaglecap
I called this one Salix arctica var. petraea.
Bracts seem tawny on this one (at least not dark/black) as on S. petrophila and twigs are hairless as on S. petrophila.
Location not accurate. It was somewhere along the scree edge in Arethusa Cirque.
照片/聲音
觀察者
je9h描述
I would have called this Salix arctica but hairless twigs seem to make it Salix petrophila; ref.: Vascular Flora of Alberta.
Approx. location - no GPS.
照片/聲音
觀察者
je9h描述
Palmate, leaf surfaces markedly dissimilar in colour; up to 7 leaflets and up to 8 teeth per side on this plant; evenly toothed, cut no more than 1/2 way to center vein.
