Category Archives: Plants

Palila feeding

palila

I’ve made a couple of recent visits to the Palila Forest Discovery Trail, on the slopes of Mauna Kea, in search of palilas, an endangered Hawaiian honeycreeper. On one of those visits I was lucky enough to see this bird.

I wrote here about the first time I saw palilas, in late 2017. Those birds were feeding on immature mamane seed pods, one of their main foods. But the bird in this photo has what I think is a naio flower in its grip. The fruits and flowers of naio, otherwise known as false sandalwood, are the other main foods of the palila.

For more information about palila and the Palila Forest Discovery Trail, go to dlnr.hawaii.gov/restoremaunakea/palila-forest-discovery-trail/.

Plumeria rubra blooms

Plumeria

Plumeria rubra, otherwise known as frangipani, is similar in appearance to plumeria obtusa, otherwise known as Singapore plumeria. But where plumeria obtusa is evergreen, plumeria rubra is deciduous.

This is the time of year when plumeria rubra begins blooming again. The flowers appear before the leaves, starting in January around here. This photo, taken in spring of last year, shows the flowers well established with a few green leaves also showing.

Agave attenuata

bee climbing through agave attenuata

agave attenuatabees in agave attenuataAgave attenuata is native to Mexico, but is commonly seen in Hawaii. It’s also known as lion’s tail agave, swan’s neck agave, or fox tail agave. These names stem from its long flower stalk which rises from the center of the leaves and arches over. Most agaves bloom and die, but agave attenuata blooms annually without dying. Also, unlike many other agaves, agave attenuata leaves don’t have leaves with sharp points or spiky edges.

The progression of the flowering process can be seen on one agave attenuata plant. In the second photo, starting at the base of the flowering stalk, there is a bare section where the flowering process has finished. Above that is a brownish section where small brown pods have been set. Some of these, that remain attached to the stem, will turn into green fruits. Near the end is the portion of the stalk that is currently flowering and at the end are buds that have yet to flower.

I was drawn to these plants, not just because of their striking flower stalks, but because in the mornings, bees were all over the plant. The top photo shows a bee clambering through a tangle of stamens and pistils. In the third photo, there were lots of bees working along the flowering portion of the inflorescence. Below, sometimes it’s hard work getting to grips with the task in hand.

bee in agave attenuata

Ghostly tree

ghostly tree

The last time I visited the Palila Forest Discovery Trail, on the southwest slopes of Mauna Kea, I didn’t see too many birds, but did enjoy looking down on the cloud layer covering the lowlands between Mauna Kea and Hualalai.

This tree sat on the slope of Mauna Kea at the point where the top of the clouds swirled around it, giving it a very ghostly appearance.

Green anole in ti leaves

green anole in ti leaves 011719-070Ti plants grow well in Hawaii, so well that they can get out of hand. If they look like doing so, the prudent thing is to prune, but that has one drawback. Where you cut a stem of a ti plant, two new shoots will form. This means that trimming a ti plant is a temporary fix prior to it coming back stronger.

Despite this drawback, I like them quite a bit. The lines of the leaves make for interesting patterns and shapes, especially when the sun shines on them, or through them. They’re also popular with wildlife. Geckos and anoles spend a good deal of time sunning themselves on ti leaves, or resting on the edges with one eye peering over to see what else is around. In this photo, a green anole was doing just that, but found nothing worthwhile, just me pointing my camera at him.

Erythrina crista-galli

erythrina crista galli flowers

Erythrina crista-galli is also known as the coral tree or cockspur coral tree. It hails from southern South America and is the national tree of Argentina and Uruguay. A member of the pea family, it grows 15 to 20 feet high. The unopened flowers make me think of toucans.

erythrina crista galli