Comox Valley Nature

Catching up with communications in the Botany Group during July. This is from an email from Jocie to the group on July 10.

A not-to-be-missed July event is the blooming of Henderson’s checker-mallow (Sidalcea hendersonii) in the Komoks estuary. This is a large, showy plant in the mallow family (Malvaceae) that looks a bit like a hollyhock. Another name for it is “marsh hollyhock.”

Another plant that grows nearby in the same habitat is the springbank clover (Trifolium wormskjoldii), which peaks in late June (photographed here on June 25). First Nations peoples up and down the coast were very familiar with this plant, as the fleshy white rhizomes were dug up and harvested in the fall. According to Plants of Coastal British Columbia, the flavour is “sweet, similar to that of young peas.” Today, very few people are aware of the existence of this historically significant clover. 

To see these plants, park at the Rotary viewing stand on the Dyke Road and follow the small trail from the corner of the viewing stand (Courtenay side). There are large clumps of checker-mallow there, and there may still be some springbank clover in bloom also. There’s more clover along the shore towards Comox, in front of the viewing stand (watch your footing here and proceed slowly!). 

Catching up with communications in the Botany Group during July. This is from an email from Jocie to the group on July 9.

It’s bloomin’ July! (but doesn’t feel much like it). Here are a few flower highlight photos from John B.:

Swamp gentian (Gentiana douglasiana) from the Mount Washington Road bog. 

Grand collomia (Collomia grandiflora) from the Trent River estuary in Royston.

Pacific rhododendron (Rhododendron macrophyllum) from Rhodo Lake near Nanoose (accessible on a logging road). Here’s a link with more information about the rhodo: http://nanaimorhodos.ca/rhododendron-lake/

Catching up with communications in the Botany Group during July. This is from an email from Jocie to the group on July 7.

Here are some notes from Helen R. about some interesting plants at Kin Beach:

These two plants, photographed by Terry Thormin, are blooming at Kin Beach.

The harvest brodiaea,  Brodiaea coronaria, is mostly in the tall grass between the playground and the huge burn pile which is covered with a tarp.

The prolific petrorhagia,  Petrorhagia prolifera, was a great surprise, as it used to be in the park many years ago in the 1990s, but has not been seen again until now.  It is a member of the pink family, Caprophyllaceae. It’s about 10’’ high, very slim, and is to the left of the sidewalk going down to the beach, and towards the heart sculpture.  There are lots of plants.

Catching up with communications in the Botany Group during July. This is from an email from Jocie to the group on July 1.

Here are some updates from Alison M. on what is in bloom at Paradise Meadows [on July 1]. The snowmelt is quite rapid this year, so the flowers are in full swing:

The past two weeks of mostly warm sunny weather have brought on many blooms in Paradise Meadows, some earlier than expected.  So the insectivorous butterwort (Pinguicula vulgaris) and the green bog orchid, (Platanthera  hyperborea?) are widespread. We saw a couple of specimens of the scented white bog orchid (Platanthera dilatata) just beginning to open. 

By the way,  there is a researcher from VIU (Jasmine Janes) who is conducting a research project on orchid pollination and will be up in the Meadows very soon to set up her little cameras, which will be identified with signs.

We were also fortunate last Sunday to catch the nagoonberry (Rubus arcticus ssp. acaulis) in bloom. So close to the ground it is  often completely hidden by the vaccinia and other low-growing plants.  It is to be found on the extension of Paradise Meadows Loop, in the wet area  just after the wooded section and before you reach the platform with the bench that overlooks the deep trout pond.

So the Meadows continue to be awash with colour – don’t miss the treat.

Catching up with communications in the Botany Group during July. This is from an email from Jocie to the group on July 4.

John B. discovered a nice patch of elegant rein orchid (Piperia elegans) at Woodhus Slough, and sent along these photos:

John says there were 12 plants in an area with about a 12 ft radius.

Here are a few other notes of interest from John:

• The beggarticks at Woodhus Slough is not in bloom yet, whereas on Quadra in a bog at about 750 ft it is fully in bloom. Climate does strange things.
• The clustered broomrape mentioned recently for the Comox Lake Bluffs is also on Quadra (west side, private shore).

Catching up with communications in the Botany Group during July. This is from an email from Jocie to the group on July 2.

Here’s a message from John B. about some yellow flowers he found on Quadra Island:
“Three yellow beauties from a bog on Quadra yesterday….All common, but not to be ignored.”

One is nodding beggaritcks, Bidens cernua. There was a huge bank of it.

The second is (I think) Hieracium pilosella???

And the third is lesser spearwort (Ranunculus flammula).

From an email by Jocie to members of the Botany Group on June 27.

A winding boardwalk, edged with lush salal and huge, shiny skunk cabbage leaves, leads to a small bog, known as the “Puntledge Bog” on the east side of the upper Puntledge River. A bench offers a place to contemplate this special place. There are stunted pines, and shrubs such as cascara, black twinberry, and sweet gale, as well as many small plants tucked in mats of red and gold sphagnum moss.

Bogs form in wet places that have poor drainage, leading to deep accumulations of sphagnum moss or peat. Due to highly acidic and nutrient-poor conditions, many plants and trees are not able to survive in a bog. However, other plants thrive under these conditions, and bogs are home to many interesting and unusual plants. 

Bogs act like a filter to purify water, and they also trap and store significant amounts of carbon. Conservation of bogs is extremely important, and integral to the health of the wetlands that connect to our watershed.

Here are a few botanical highlights from the bog in June:

1. Labrador tea (Ledum groenlandicum) is a common bog shrub with attractive round clusters of white blooms. The leaves have wooly, rusty hairs beneath and were traditionally used to make medicinal tea.

2. Round-leaved Sundew (Drosera rotundifolia) is an insectivorous plant with round leaves that are fringed with dew-tipped hairs.

3. Arctic starflower (Trientalis europaea) has beautiful star-shaped, pure white flowers.

4. Bog cranberry (Vaccinium oxycoccus) has runners that criss-cross over the sphagnum moss. In the spring they have a lovely, inverted pink flower which later develops into plumb cranberry. 

5. Slender rein orchid (Platanthera stricta) grows right along the boardwalk but is easily missed due to the green colour of the flowers. Miniature orchid flowers bloom along the tall, slender stems.

6. Chamisso’s cotton-grass (Eriophorum chamissonis) is a sedge with rusty-blond, fluffy seed heads that were called “eagle down” by some First Nations groups. 

The Puntledge Bog isn’t on a map, but it can be easily accessed from Comox Lake Main Rd. The trailhead, on the east side of the river, is just before the bridge that leads to the dam parking and picnic area. It is an easy, flat trail downstream along the river and about a kilometre to the bog. 

The upper Puntledge River has an extensive trail system with hiking, biking and multi-use trails. For more information, check out our online nature viewing guide. Information is also available on the BC Hydro website.

From an email by Jocie to members of the Botany Group on June 10.

Here is a bit about honeysuckles, in the genus Lonicera, that are found in our area. Keep a lookout for Utah honeysuckle! Alison found it a few years ago in the McKenzie Lake area of Strathcona Park.

In June, growth and daylight come to a peak, and wild honeysuckle vines spill over the tops of shrubs and fir trees. This high-rigger of plants is quite an acrobat, twining up tree trunks, coiling around limbs, and sending out exploratory green shoots that dangle in the air.

Tucked in a bed of blue-green leaves, clusters of bright orange flowers appear, drawing the eye upward. Trumpet-shaped with a pool of nectar at the base, they attract hummingbirds and swallowtail butterflies. 

The honeysuckle family, or Caprifoliaceae has around 890 species and 42 genera worldwide. The genus Lonicera is named after the German botanist Adam Lonitzer (1528-1586) and includes about 180 shrubs and vines found mainly in temperate zones of both hemispheres. Honeysuckles typically have opposite leaves, and a pair of leaves that are fused at the base to form a cup beneath the blooms (the botanical term for this is connate, if you care to know!). Flowers are tubular, and the plants produce inedible berries.  

Look for these 4 species of honeysuckle (the most common ones) in the genus Lonicera that are found on Vancouver Island:  

1.     Orange honeysuckle, or western trumpet (Lonicera ciliosa) is found across southern BC, but is more common west of the Cascades. The species name ciliosa refers to hairs found along the leaf margins. Unlike the creamy white, scented blooms of the English honeysuckle or woodbine (Lonicera peridymenum) which are pollinated by moths at night, orange honeysuckle is unscented, due to the fact that it is primarily pollinated by hummingbirds which are attracted to bright colours rather than scent. Children of the Saanich first nation used to enjoy sucking the sweet nectar from the base of the flowers. I remember doing this too, while waiting for the school bus!

2.    Purple honeysuckle, or hairy honeysuckle (Lonicera hispidula) frequents drier habitats such as those found on Denman and Hornby Islands. The species name hispidula refers to the stiff bristles that are sometimes found on the stems. This is more of a crawling vine, and not as eye-catching as orange honeysuckle, though the purple flowers tinged with yellow are attractive in a subtler way. 

3.     Utah honeysuckle (Lonicera utahensis) is a more unusual species on Vancouver Island. It has been recorded from the Buttle Lake corridor and some of the mountains in Strathcona Park, and other scattered places on Vancouver Island. This one is easy to identify when in bloom, with twinned cream-coloured flowers that are followed by twin red berries (photo from Manning Park.)  

4.     Black twinberry (Lonicera involucrata) is a common shrub that likes to grow in moist habitats, often near streams and wetlands. It is the least honeysuckle-looking of this group of plants, as it is not a vine. It has distinctive twinned yellow flowers and shiny black berries that are quite bitter. Northwest coast peoples considered them inedible, and the Kwakwaka’wakw believed that eating the berries could cause loss of speech. 

Domestic honeysuckles, introduced from Europe, are ubiquitous in local gardens. Some of these, such as Lonicera etrusca are quite aggressive, and have spread to wild areas on parts of Vancouver Island. Care must be taken to keep these species under control! (Photo from my patio: requires frequent heavy-handed pruning!)