Populus balsamifera L.Balsam PoplarPeuplier baumierGwen WalkerTree up to 25m tall with dark furrowed bark. Buds coated with a viscid gum. Collected back of the Y.W.C.A., Banff, Alberta. A common tree of forested regions
Large shrub or small tree 2 to 8 m tall; bark thin and smooth marked with orange lenticels; leaves o...
Prunus besseyi BaileyWestern Sand CherryCerisier des sables de l'OuestGwen WalkerA very hardy low sh...
Populus x (P. deltoides x P. petrowskyana)Brooks #3Ruisseaux #3Wayne Brooks, Gwen WalkerSimilar to B...
Populus sargentii DodeWestern CottonwoodPeuplier de l'OuestDiane DouglasSpecies collected from a 50-...
Populus balsamifera Linnaeusbalsam poplar;balm of Gilead;black poplar;cottonwood;hackmatack;eastern ...
Populus alba L.Silver PoplarPeuplier argentéGwen WalkerA medium-large, spreading tree collected fr...
Pseudotsuga menziesii (Mirb.) FrancoDouglas FirSapin de DouglasDiane DouglasThe largest tree in Cana...
Aspen (Populus tremuloides Michx.) and balsam poplar (P. balsamifera L.) represent about 40% of Albe...
Populus x (P. balsamifera x P. deltoides) (Hort.)""Northwest""Northwest PoplarPeuplier du nord-ouest...
The OECD’s Working Group on Harmonization of Regulatory Oversight in Biotechnology focuses its work ...
Balsam poplar (Populus balsamifera L.), a north temperate boreal hardwood, is spread across the cont...
Lonicera maackii Maxim.Amur HoneysuckleChèvrefeuille de l'AmourGwen WalkerA large tree, 8-10 feet in...
Amelanchier alnifolia Nutt.Saskatoon-berryAmélanchierLinda Ellefson and Lawrence DalkeThis small tre...
Ranunculus cymbalaria PurshSeaside CrowfootCrowfoot bord de merGwen WalkerA low perennial collected ...
Populus x""Northwest""Northwest PoplarPeuplier du nord-ouestGwen WalkerA natural hybrid of P. balsam...
Large shrub or small tree 2 to 8 m tall; bark thin and smooth marked with orange lenticels; leaves o...
Prunus besseyi BaileyWestern Sand CherryCerisier des sables de l'OuestGwen WalkerA very hardy low sh...
Populus x (P. deltoides x P. petrowskyana)Brooks #3Ruisseaux #3Wayne Brooks, Gwen WalkerSimilar to B...
Populus sargentii DodeWestern CottonwoodPeuplier de l'OuestDiane DouglasSpecies collected from a 50-...
Populus balsamifera Linnaeusbalsam poplar;balm of Gilead;black poplar;cottonwood;hackmatack;eastern ...
Populus alba L.Silver PoplarPeuplier argentéGwen WalkerA medium-large, spreading tree collected fr...
Pseudotsuga menziesii (Mirb.) FrancoDouglas FirSapin de DouglasDiane DouglasThe largest tree in Cana...
Aspen (Populus tremuloides Michx.) and balsam poplar (P. balsamifera L.) represent about 40% of Albe...
Populus x (P. balsamifera x P. deltoides) (Hort.)""Northwest""Northwest PoplarPeuplier du nord-ouest...
The OECD’s Working Group on Harmonization of Regulatory Oversight in Biotechnology focuses its work ...
Balsam poplar (Populus balsamifera L.), a north temperate boreal hardwood, is spread across the cont...
Lonicera maackii Maxim.Amur HoneysuckleChèvrefeuille de l'AmourGwen WalkerA large tree, 8-10 feet in...
Amelanchier alnifolia Nutt.Saskatoon-berryAmélanchierLinda Ellefson and Lawrence DalkeThis small tre...
Ranunculus cymbalaria PurshSeaside CrowfootCrowfoot bord de merGwen WalkerA low perennial collected ...
Populus x""Northwest""Northwest PoplarPeuplier du nord-ouestGwen WalkerA natural hybrid of P. balsam...
Large shrub or small tree 2 to 8 m tall; bark thin and smooth marked with orange lenticels; leaves o...
Prunus besseyi BaileyWestern Sand CherryCerisier des sables de l'OuestGwen WalkerA very hardy low sh...
Populus x (P. deltoides x P. petrowskyana)Brooks #3Ruisseaux #3Wayne Brooks, Gwen WalkerSimilar to B...