Category Archives: Class Lists

Schoenoplectus acutus, hardstem bulrush


Schoenoplectus acutusSchoenoplectus acutus,
hardstem bulrush

Family: Cyperaceae

Description:

This native grass species has a long history of cultivation, with significant use by First Nations. Comprised of hallow pithy stems, Schoenoplectus acutus was traditionally used as insulation and for mattresses. This water-adapted species grows prolifically and reaches 2-3 meters in height with a pale brown inflorescence at the top of each stem.

Growing conditions:

This grass likes to be submerged in water and is typically found in the shallows of freshwater marshes.

Suitable uses:

This is a suitable grass for a freshwater pond or marsh and can be useful in restoration projects.   It does not outcompete other grasses or non-native colonizers, and may require regular maintenance when establishing. It is quite striking with light casting through the tall stems making this species valuable both ecologically and ornamentally.

https://www.flickr.com/photos/zharkikh/9595109533/in/photolist-dfCSZv-bFrguv-bWZMFA-dfCVL1-bFrhiF-bFrhkF-bswpME-bFrgxR-dfCVs3-bswoPj-bDDzUb-bDDzEj-ebLWsB-eW8AXq-eVWbuV-ebSBhh-mWGw6n-fBTrLZ-x6ZDdG-eVWbcV-fBSenW-eALKNP-eVWcog-gLtRoh-eAPU6N-eAPUob-gLtj6M-mWJzg5-eALK2t-eARo7j-HKENYF-Jz2Ap6-JwSzWd-JFTGng-JFTxbk-Jz2KSK/

CC Image courtesy of Andrey Zharkikh on Flickr

https://www.flickr.com/photos/plant_diversity/27404809103/in/photolist-dfCSZv-bFrguv-bWZMFA-dfCVL1-bFrhiF-bFrhkF-bswpME-bFrgxR-dfCVs3-bswoPj-bDDzUb-bDDzEj-ebLWsB-eW8AXq-eVWbuV-ebSBhh-mWGw6n-fBTrLZ-x6ZDdG-eVWbcV-fBSenW-eALKNP-eVWcog-gLtRoh-eAPU6N-eAPUob-gLtj6M-mWJzg5-eALK2t-eARo7j-HKENYF-Jz2Ap6-JwSzWd-JFTGng-JFTxbk-Jz2KSK

CC Image courtesy of Matt Lavin on Flickr

Rudbeckia fulgida var. sullivantii, orange coneflower

Rudbeckia fulgida
Rudbeckia fulgida var. sullivantii,
orange coneflower

Family: Asteraceae

Description:

This herbaceous perennial is notable for a profusion of flowers that persist for 3 or more months. Flowers are typical of the aster family, with yellow-orange ray florets extending from a dark brown head of composite florets. Flowers are borne on stems reaching 75-80cm in height that sit above dark green foliage. This is a clump forming species and spreads aggressively. It is both rhizomatous and self-seeding, flowering in the first year from seed.

Growing conditions:

Rudbeckia fulgida grows best in open sunny locations with access to some moisture. It is quite tough and tolerant of foot traffic.

Suitable uses:

As an aggressive spreading species, Rudbeckia fulgida is often used in mass plantings. Its resilient disposition allows it to work well in high traffic locations, such as a playground. The long blooming period makes for both a striking summer floral display and attracts a variety of pollinators.

https://www.flickr.com/photos/carllewis/1233845378/in/photolist-pmxTmF-aeBvFp-du93kr-cD3GHJ-fcHF9p-amizBN-cCX1Z9-cCWXBf-oT4a9j-oQUfLf-o5nFLg-p6W5TQ-2T2Mfb-fqabXC-fpV3Av-ncpJDr-CAzUhB-dWvQV9-oReHYY-cCX5jw-pDr3Zw-7MgMjs-7MgMfw-o1ay4R-o6Z45K-6Sjfc1-omqLoS-6KB35R-ouJcEW-a9t5Rb-7qUKMR-6Sf9EB-oosToM-aa4HsA-xH82ox-fnwbBj-oBVKew-oc8X18-6HPqmP-7qYEKh-fnvYSN-h1qD25-oa4rGM-fnw5PN-wnvoU1-vgd2qU-xu7CYX-vgmChF-wJ3oru-xUEzwK/

CC Image courtesy of Carl Lewis on Flickr

https://www.flickr.com/photos/ptc24/15328756869/in/photolist-pmxTnx-c8d3um-93boNp-pmxTmF-aeBvFp-du93kr-cD3GHJ-fcHF9p-amizBN-cCX1Z9-cCWXBf-oT4a9j-oQUfLf-o5nFLg-p6W5TQ-2T2Mfb-fqabXC-fpV3Av-ncpJDr-CAzUhB-dWvQV9-oReHYY-cCX5jw-pDr3Zw-7MgMjs-7MgMfw-o1ay4R-o6Z45K-6Sjfc1-omqLoS-6KB35R-ouJcEW-a9t5Rb-7qUKMR-6Sf9EB-oosToM-aa4HsA-xH82ox-fnwbBj-oBVKew-oc8X18-6HPqmP-7qYEKh-fnvYSN-h1qD25-oa4rGM-fnw5PN-wnvoU1-vgd2qU-xu7CYX

           CC Image courtesy of              Peter Corbett on Flickr

Polystichum munitum, western sword fern

Polystichum munitumPolystichum munitum, western sword fern

Family: Dryopteridaceae

Description:

This evergreen fern is a commonly found native plant in the Vancouver region, and is one of the most abundant ferns in North America. Sword-shaped fronds are singularly pinnately compound, with each leaflet alternating along the stem. Fronds form in a clump and radiate outward. Spore cases on back of leaves are very regular.

Growing conditions:

This species is highly adaptable. Growing best with some shade and continuous moisture, this plant can also withstand summer drought. With access to moisture, Polystuchum munitum can tolerate full sun.

Suitable uses:

As one of the toughest native plants, this species is extremely useful in the Vancouver region. It works well in a woodland setting and as an evergreen ground layer. It is useful for filling in large open space. This species also thrives in shallow soil conditions, making it versatile for urban locations.

https://www.flickr.com/photos/jmaughn/24008075846/in/photolist-CzvEwb-HwLsMp-oePheZ-nVxGSw-2WC2sy-74AP19-4CQjAi-8pEJVU-9LGm7S-9LDxpr-2WxCva-2WxB8c-2WC4GL-2WxALR-2WC3E5-2WxBuk-uduVX-eeBQUh-bScoHa-oHk8d-bSckqZ-ebgPeH-8tptiU-5fh2vG-5saMtc-79mgi-8tmtp4-eYcicp-8tptVY-7YuAnw-2WC49w-dVDYWb-2WxBTx-c7pZqL-rN9Zg2-2Wxz94-2WxAjT-2WxzrH-2WxAZr-2WC4wS-2WC25Q-2WC2Xd-fyECYn-2WxzJM-rtVpin-8twknP-ebgNB8-5f86a6-tNq9j-ayn86U/

CC Image courtesy of J. Maughn on Flickr

https://www.flickr.com/photos/dballentine/4861712981/in/photolist-8pBxTB-ssZpiD-gFLd2-7Huw2a-7HyrKN-mWTHdt-67i6xQ-djnLCY-4CUB3f-uPgNE-kifKUL-mi5Ded-8tpsjY-6DdBYk-8pEJ9h-ayn45h-eYcivc-7mUNRK-CzvEwb-HwLsMp-oePheZ-nVxGSw-2WC2sy-74AP19-4CQjAi-8pEJVU-9LGm7S-9LDxpr-2WxCva-2WxB8c-2WC4GL-2WxALR-2WC3E5-2WxBuk-uduVX-eeBQUh-bScoHa-oHk8d-bSckqZ-ebgPeH-8tptiU-5fh2vG-5saMtc-79mgi-8tmtp4-eYcicp-8tptVY-7YuAnw-2WC49w-dVDYWb

               CC Image courtesy of                 Debbie Ballentine on Flickr

Paris polyphylla, paris


ParisParis polyphylla,
paris

Family: Melanthiacea

Description:

This unusual plant is noteworthy for the subtle, yet distinctive form. Each stalk, reaching 3 feet in height, is a single leaf with whorled leaves below a terminal flower. While the flower has no petals, it does have elegant thread-like filaments that extend from a whorl of prominent green bracts. This perennial is long-lived and slowly spreading.

Growing conditions:

Paris polyphylla grows best in shade and requires moisture.

Suitable uses:

This plant works well in a woodland garden. It is quite expensive when commercially available. It is a good choice for a high-end client with a shaded location.

https://www.flickr.com/photos/cetp/4643195348/in/photolist-85iAdd-8faahp-fmxMUs-8Q4F1G-cbdNGj-4QZeeF-H8t9C2-81VrQb-sS4rJn

    CC Image courtesy of C. E. Timothy Paine on Flickr

https://www.flickr.com/photos/wlcutler/9421527566/in/photolist-85iAdd-8faahp-fmxMUs-8Q4F1G-cbdNGj-4QZeeF-H8t9C2-81VrQb-sS4rJn

         CC Image courtesy of            Wendy Cutler on Flickr

Kirengeshoma palmata, yellow wax flower


Karingeshoma palmataKirengeshoma palmata,
yellow wax flower

Family: Hydrangeaceae

Description:

This large perennial is notable for both distinctive leaves and showy flowers. Leaves are opposite and maple-like in appearance, with pronounced toothed margins and deep sinuses. Flowers are a soft yellow and waxy in texture. Petals are sturdy enough to provide a landing pad for butterflies. While this plant is normally butterfly pollinated in its native habitat, in the Vancouver region hummingbirds are also attracted to this plant. Kirengeshoma palmata can become quite large, with the Korean form reaching 3 meters. For a more modest look, the Japanese form will only reach 5 feet.

Growing conditions:

This is a typical shade loving perennial and requires moisture.

Suitable uses:

This plant works well in a woodland garden. Because Kirengeshoma palmata both grows in mass and can become quite large, it is important for this plant to be situated in an appropriately scaled site, such as a park.

https://www.flickr.com/photos/klasseimgarten/5115006541/in/photolist-aqJoY9-7YAmLw-81jY6e-9B61TQ-ao2eD3-p6DiTU-9EUaSz-oRc2vG-pseAsx-ooy8eo-8KzTx5-8KzTyf-8ovmnv-8ovmC8-8oyqYJ-oL8RvQ-oL8RSm-3cuoqr-5rC1mW-acaRBt-yeYdKZ-8MZKeX-8z9Rkv-NRXhN-5vPqnD-xXn4Pm

            CC Image courtesy of                Klasse im Garten on Flickr

https://www.flickr.com/photos/nestmaker/4849187911/in/photolist-aqJoY9-7YAmLw-81jY6e-9B61TQ-ao2eD3-p6DiTU-9EUaSz-oRc2vG-pseAsx-ooy8eo-8KzTx5-8KzTyf-8ovmnv-8ovmC8-8oyqYJ-oL8RvQ-oL8RSm-3cuoqr-5rC1mW-acaRBt-yeYdKZ-8MZKeX-8z9Rkv-NRXhN-5vPqnD-xXn4Pm

CC Image courtesy of Megan Hansen  on Flickr

Saxifraga stolonifera, strawberry begonia

Saxifraga stoloniferaSaxifraga stolonifera, strawberry begonia

Family: Saxifragaceae

Description:

This evergreen perennial is ground spreading and produces roots along hair-like stems, or stolons, to form a solid mat. Leaves are rounded with scalloped margins and hold themselves flat. Foliage is dark green with pronounced white veination.  Back of leaf is often tinged purple. Small flowers emerge in summer with a distinctive arrangement of petals (two larger petals at the base of flower and three small petals at top). There are many different cultivars with a wide variety of colors.

Growing conditions:

Saxifraga stolonifera prefers shade and well-drained soil, growing denser with larger leaves in this environment.

Suitable uses:

This is a useful evergreen groundcover, providing green foliage in winter and delicate flowering interest in spring/summer. It is ideal for a woodland environment and good at suppressing weeds.

https://www.flickr.com/photos/starr-environmental/24271552174/in/photolist-eHK8bt-apAo83-9xshA7-89XoLQ-51ixah-6svpqM-8asYFD-51JpgD-3bQ4M-aYX5e-szayuh-CYN3Ru-8ARAvQ-eVqp1g-eVqnZt-FcUSUM-FmmGot-7m7GPn-2C6oj-oeZdkk-nMD46p-AwZaub-AzhtMg-r74Nky-bYcfB9-8asX3t-feVDP-HB1Y2c-bYcfNh-8cRrrW-9FvTzn-bW93e4-83qCS2-83tJMy-9Fw73z-6LHEak-83tK3j-6LMNXW-6ueZuC-Gp1GEn-GU8Uim-GU8UYu-Gp1Lxn-rCknhj

            CC Image courtesy of                 Forest and Kim Starr on Flickr

https://www.flickr.com/photos/cq-biker/4695837112/in/photolist-eHK8bt-apAo83-9xshA7-89XoLQ-51ixah-6svpqM-8asYFD-51JpgD-3bQ4M-aYX5e-szayuh-CYN3Ru-8ARAvQ-eVqp1g-eVqnZt-FcUSUM-FmmGot-7m7GPn-2C6oj-oeZdkk-nMD46p-AwZaub-AzhtMg-r74Nky-bYcfB9-8asX3t-feVDP-HB1Y2c-bYcfNh-8cRrrW-9FvTzn-bW93e4-83qCS2-83tJMy-9Fw73z-6LHEak-83tK3j-6LMNXW-6ueZuC-Gp1GEn-GU8Uim-GU8UYu-Gp1Lxn-rCknhj/

CC Image courtesy of T.Kiya on Flickr

Delosperma cooperia, hardy ice-plant


Delosperma cooperiDelosperma cooperia,
hardy ice-plant

Family: Aizoaceae

Description:

This low growing succulent spreads both stoloniferously and by seed, stretching up to 1m. Typical of ice plants, foliage is filled with water and leaf surface is covered in crystalline bumps that refract light. The effect is foliage frosted in appearance with a Velcro-like texture. Abundant fuchsia flowers are similar to those in the aster family, with regular narrow rays emerging to form a perfectly round inflorescence. Flowers appear in June and can persist for 6-8 weeks.

Growing conditions:

As a drought tolerant succulent, Delosperma cooperia requires very well drained soil. It is excellent in the sun and cannot tolerate any shade.

Suitable uses:

This is an ideal green roof plant and is an excellent addition to a rock garden. It will not be effective if planted with grasses.

https://www.flickr.com/photos/patrickstandish/2629833757/in/photolist-51ozXk-86fzmX-MC3Lr-Ftr6g-exDkN-c6mVVq-fgHrDN-6jCUo6-avc8fe-6znDTt-eeWohR-4pSacc-51sLAw-6ERhcH-MC3Ln-8ybLhN-bWNsZA-bWNtBU-6eiJbq-EQaoc-a6qKSH-c8daj7-ih6bHL-8y8HnK

          CC Image courtesy of             Patrick Standish on Flickr

https://www.flickr.com/photos/zharkikh/7183726526/in/photolist-51ozXk-86fzmX-MC3Lr-Ftr6g-exDkN-c6mVVq-fgHrDN-6jCUo6-avc8fe-6znDTt-eeWohR-4pSacc-51sLAw-6ERhcH-MC3Ln-8ybLhN-bWNsZA-bWNtBU-6eiJbq-EQaoc-a6qKSH-c8daj7-ih6bHL-8y8HnK

              CC Image courtesy of                 Andrey Zharkikh on Flickr

Eschscholzia californica, California poppy

Escholzia californica copyEschscholzia californica, California poppy

Family: Papaveraceae

Description:

Delicate orange blossoms are the striking feature of this annual, or short-lived perennial. Petals are silky and iridescent with six weeks of strong blooming in the summer. Flowers will continue to bloom periodically into the fall. In  high winds, flowers will close.  Grown from seed, it will flower in the first year and can sometimes survive over a mild winter.

Growing conditions:

Grown best in poor soils, Eschscholzia californica cannot tolerate rich soils or shade. It can endure drought and prefers sunshine. It is an invasive weed in Victoria, but is not aggressive in Vancouver due to rainier winters.

Suitable uses:

Commonly Eschscholzia californica is used in wildflower mixtures. However, it cannot tolerate competitive grasses or organic soil.  Suitable proportions of wildflowers and grasses is essential for success. It is best panted in the open in poor soil conditions. This soft poppy is beautiful when mass planted in a field or amongst a mixture of wildflowers.

https://www.flickr.com/photos/elainelope/4555989476/in/photolist-7WACWG-7KRpsN-7Mysf7-JgvXKz-6ZuD8F-5f3ocG-q3MA49-9RqzdW-rQDb8V-81GdSQ-FXkpk-9R5GTw-8hpZBL-cjY2xW-DsAtfv-DmsQe6-ePknRV-6ACrhb-E7XdA3-9QQDdh-9uQCwT-FM5Rtz-eFPNPE-9deA6J-9uoZJc-6aa4G6-8SNMri-7UY8mJ-7C2Dtq-9xqQ7b-DsQxVq-9us1NL-8XwYwz-7FNZSx-4Hcxvn-9Zg12Y-DsQwFb-8Wk8CM-9Rnb97-9xqNH1-6TQRM6-DS3xTa-rp9ZcQ-WFwBG-GHhUMs-bWNEnb-nHNe2C-s6bCzH-nruxQi-oEYWvb

           CC Image courtesy of              Velvet Elevator (Pandy Farmer) on Flickr

https://www.flickr.com/photos/tanaka_juuyoh/5810156898/in/photolist-9RqzdW-rQDb8V-81GdSQ-FXkpk-9R5GTw-8hpZBL-cjY2xW-DsAtfv-DmsQe6-ePknRV-6ACrhb-E7XdA3-9QQDdh-9uQCwT-FM5Rtz-eFPNPE-9deA6J-9uoZJc-6aa4G6-8SNMri-7UY8mJ-7C2Dtq-9xqQ7b-DsQxVq-9us1NL-8XwYwz-7FNZSx-4Hcxvn-9Zg12Y-DsQwFb-8Wk8CM-9Rnb97-9xqNH1-6TQRM6-DS3xTa-rp9ZcQ-WFwBG-GHhUMs-bWNEnb-nHNe2C-s6bCzH-nruxQi-oEYWvb-bKKuGc-67H4Bk-oAZpik-nFWFh3-aiPoRb-sa72AZ-85pV2P

               CC Image courtesy of                  TANAKA Juuyoh (田中十洋) on Flickr

Hosta ‘Fortunei Variegata’, variegated Fortune hosta

 

Hasta variegtaHosta ‘Fortunei Variegata’, variegated Fortune hosta

Family: Asperagaceae

Description:

Hostas are a versatile group with around 1,000 different varieties with characteristic foliage. The broad leaves are tough with parallel veination and undulating margins. Hosta ‘Fortunei Variegata’ has variegated leaves, though the hosta group has a variety of leaf colors ranging from dull to bright green. Purple bell-shaped flowers extend above the low mounded clump of leaves. Bees, butterflies, and hummingbirds pollinate these relatively short-lived flowers.

Growing conditions:

Hostas are notable for shade tolerance. When leaves are expanding, regular moisture is ideal. After established, these plants do not require too much water, making it relatively low maintenance. This particular variety is fairly fibrous and less susceptible to slugs.

Suitable uses:

As a shade loving species, Hosta ‘Fortunei Variegata’ can be planted under large trees and foliage, or along the north side of a building. It can be planted in containers or on slab.

https://www.flickr.com/photos/7490680@N02/5972321008/in/photolist-a6KGXS-p2sZCi-e812g-bHHVRH-nrcMeg-4DSfFL-6wcYtW-23hKu-9V1Uuf-f8c5ra-43rBr-cpJbaE-f3mUW7-ozyNbV-6ALRDV-86awSV-4VSBmx-cpJaZw-8soZMi-KUSd5-3KCCb7-6zf4RU-9UY6oH-3aD43s-ciGJG-bTUhTB-pbrtG2-c4AUQA-9cB39N-ZWVVS-fHBEs-ofpVkP-hwdBF-2iyMjb-cpJw5o-c6uxzL-iE5pw-buP9UU-4y58TL-MVRa7-d5hUQ3-9V1V8N-4YRVZw-59aE4z-6FZ323-VwYMv-25SQ4-5hKw2i-aRGMLD-mwwgT

            CC Image courtesy of                  Edith Maracle (Berghout) on Flickr

https://www.flickr.com/photos/pattynwalter/5788244176/in/photolist-9Pugko-6B77gW-7ZpaPv-eaUGpj-6B99p4-7WHnz5-bZYEt5-nKPsL1-7V6Hvn-bZYVF7-6QYShE-2bysti-gRq2r-MZhbb-4LeQG1-4i8VEj-qMAtT-edA8B6-a69cUC-eaV4Bu-ebZKfU-cqBeuy-cji3fj-mBHpx-ceGcBY-bXEfsN-oG1t7c-qkxkU-bZYtV7-2zQqHp-84ijZX-bZYNx5-gdbKr-bZYwNC-54V8Gs-9sSE1N-4ZCSHP-e812f-buqeij-bsMq73-54V9e1-8hpJFY-8fDwUg-ouom6m-9CztpT-a9roXj-2duCM-RXLqd-ersgZ-eaPpbT

CC Image courtesy of pattynwalter on Flickr

Achillea filipendulina, gold plate yarrow

Achillea filipendulinaAchillea filipendulina, gold plate yarrow

Family: Asteraceae

Description:

This member of the aster family is recognizable for large, flat panicles of densely clustered yellow flowers.  This form attracts a broad range of pollinators and beneficial insects. Foliage is often silvery grey or dull green and stems can reach 1 m in height. This herbaceous perennial will self-sow encouraging vigorous growth.

Growing conditions:

Achillea filipendulina is tolerant of most soil conditions, but prefers dry soil with abundant sun. It is extremely heat and drought tolerant. In these conditions, Achillea filipendulina can be quite aggressive and regular maintenance may to required to contain this plant from taking over.

Suitable uses:

This species is suitable for a dry meadow. It’s drought tolerance makes it ideal next to parking lot where it can withstand reflected heat.

https://www.flickr.com/photos/psychobabble/172856267/in/photolist-ggW9t-6nTQqZ-6EndZF-a7mXu5-9b2rST-ah8GNR-w6NHwi-9HS5iF-Bj6Hab-Py9mx-8oyEWd-ioyKr-nMAh2-6z1kJr-6qBQG2-jo3UtU-6iT69h-6Yb8qp-2aC6tU-6Eb4fZ-gfwjM-9HR32g-47UuP7-5ctyLF-6vnRck-6EuLha-6z1kuV-nXDYds-8dwBM6-qHNqnG-57MWUo-gk52L-7Hz3Uv-6imJVa-deKsD4-6imJCa-3ht9B-7JPwPR-cg5gfw-ae43iJ-41gQiQ-gPYwRb-v7VC39-fsM9Tf-2kc5nS-9Esq53-6z1jGZ-uYLds-9vR8fu-NF142

CC Image courtesy of Amy on Flickr

Achillea filipendulina_2

CC Image courtesy of proteinbiochemist on Flickr