Nature’s Notebook

Connecting People with Nature to Benefit Our Changing Planet

You are here

Photo for species Epilobium_canum

Epilobium canum is pollinated by hummingbirds; it is a classic 'hummingbird flower' in having skinny tubular red flowers. This species commonly spreads via underground rhizomes.
 

Photo Credit:
© Stan Shebs via Wikimedia Commons

Epilobium canum

hummingbird trumpet, hummingbird-trumpet
What does this species look like?
What does this species look like?: 

This perennial subshrub grows up to 60 centimeters tall is densely hairy and glandular. The toothed leaves ar 5 to 50 millimeters and are green to grayish in color.  Leaf appearance can be variable between populations in color, size and shape. The tubular flowers are red-orange with petals between 8 and 17 millimeters long.  The fruits are hairy capsules.

Epilobium canum is found in chaparral, montane coniferous forests, dry slopes, and ridges at elevations less than 3000 meters. 

Where is this species found?
States & Provinces: 
AZ, CA, ID, NM, NV, OR, UT, WY
Which phenophases should I observe?
Leaves

Do you see...?

Initial growth
New growth of the plant is visible after a period of no growth (winter or drought), either from above-ground buds with green tips, or new green or white shoots breaking through the soil surface. Growth is considered "initial" on each bud or shoot until the first leaf has fully unfolded. For seedlings, "initial" growth includes the presence of the one or two small, round or elongated leaves (cotyledons) before the first true leaf has unfolded. More...

Leaves
One or more live, fully unfolded leaves are visible on the plant. For seedlings, consider only true leaves and do not count the one or two small, round or elongated leaves (cotyledons) that are found on the stem almost immediately after the seedling germinates. Do not include fully dried or dead leaves. More...

Flowers

Do you see...?

Flowers or flower buds
One or more fresh open or unopened flowers or flower buds are visible on the plant. Include flower buds that are still developing, but do not include wilted or dried flowers.

How many flowers and flower buds are present? For species in which individual flowers are clustered in flower heads, spikes or catkins (inflorescences), simply estimate the number of flower heads, spikes or catkins and not the number of individual flowers.

Less than 3;3 to 10;11 to 100;101 to 1,000;More than 1,000

More...

Open flowers
One or more open, fresh flowers are visible on the plant. Flowers are considered "open" when the reproductive parts (male stamens or female pistils) are visible between or within unfolded or open flower parts (petals, floral tubes or sepals). Do not include wilted or dried flowers.

What percentage of all fresh flowers (buds plus unopened plus open) on the plant are open? For species in which individual flowers are clustered in flower heads, spikes or catkins (inflorescences), estimate the percentage of all individual flowers that are open.

Less than 5%;5-24%;25-49%;50-74%;75-94%;95% or more

More...

Fruits

Do you see...?

Fruits
One or more fruits are visible on the plant. For Epilobium canum, the fruit is a capsule that changes from green to tan or light brown and splits open to expose seeds with fluff' Do not include empty capsules that have already dropped all of their seeds'

How many fruits are present?

Less than 3;3 to 10;11 to 100;101 to 1,000;More than 1,000

More...

Ripe fruits
One or more ripe fruits are visible on the plant. For Epilobium canum, a fruit is considered ripe when has turned tan or light brown and has split open to expose seeds with fluff' Do not include empty capsules that have already dropped all of their seeds'

What percentage of all fruits (unripe plus ripe) on the plant are ripe?

Less than 5%;5-24%;25-49%;50-74%;75-94%;95% or more

More...

Recent fruit or seed drop
One or more mature fruits or seeds have dropped or been removed from the plant since your last visit. Do not include obviously immature fruits that have dropped before ripening, such as in a heavy rain or wind, or empty fruits that had long ago dropped all of their seeds but remained on the plant.

How many mature fruits have dropped seeds or have completely dropped or been removed from the plant since your last visit?

Less than 3;3 to 10;11 to 100;101 to 1,000;More than 1,000

More...