Snapshot: The Reconquista

Mamaki

 

What does the Spanish reconquering of the Iberian Peninsula have to do with theBus #65? To those of you that follow my blog, you’ll notice that I have a predilection for ending my posts on a positive, hopeful note. The challenges to reforesting Hawai’i with native plants are as grand as they are many. Whilst my hopefulness may seem like wishful thinking, I give you exhibit A. What are those large leafed plants growing vigorously on the roadcut above the Pali Hwy?

Mamaki 2

 

It’s Mamaki (Pipturus albidus). By the hairpin turn, below the run-a-way truck ramp there was a washout or landslide a few years back. But instead of invasive weeds coming up, a whole lot of native urticaceae have muscled their way in. That native flora once deemed “doomed to extinction” are dominating a random roadside is my battlecry. It is even more remarkable that it is on one of the busiest thoroughfares on O’ahu.

So is this the biotic version of the Battle of Covadonga? Has the tide turned? I’d like to think that happened long ago. Still, non-native plants have so thoroughly invaded the lowlands that you can go about your normal life in Honolulu and not notice a native plant. But this is the reason I can looked at the highly altered urban environment and see nothing but potential. Native plants not only winning… they are routing their enemies. So next time you are driving over the Pali Hwy, look out your window and cheer them on. Native plants of Hawai’i…take back your homeland!

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The mighty, mighty strand flora

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If the native plants of Hawai’i are thought to be weak, defenseless plants that are helpless in the face of invasive onslaught… the plants of the strand community did not get that memo. Many beach areas in the islands still have plant communities where the natives hold sway. Like the party pooper I am, I stole away from a beach bbq to check out the flora of this healthy, vibrant community.

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Getting to know your Hawaiian Lobeliads #23: Lobelia gaudichaudii

Lobelia gaudichaudii aspect

Lobelia gaudichaudii

  • Conservation Status: Endangered
  • Distribution: O’ahu (Southern Ko’olau mountains)
  • Date photographed: 12/8/2012
  • Ease of viewing: Difficult
  • *Identification: Form– Stems woody, 3-10 dm long, dense apical rosette of leaves. Leaves– oblanceolate to oblong, 8-19 cm long, 1.3-2.8 cm wide, midrib pubescent on lower surface. Flower– calyx lobes triangular, lanceolate or ovate, 10-15 mm long, 3-5 mm wide; corolla crimson, 50-75 mm long, 8-15 mm wide.
  • Phylogenetic comments: For a time, Lobelia gaudichaudii had two subspecies, subsp gaudichaudii and subsp koolauensis. Each has been raise to species level. More changes will need to be made because the genus Lobelia has be found to be paraphyletic. But that revision will be quite the undertaking.
  • My notes: Lobelia gaudichaudii is another awesome lobeliad that is part of the wet summit plant community. When we went to check them out, we were socked in by the clouds and buffeted by wind and rain. I thought it would be miserable conditions to take photos. Imagine my surprise when these came out.
  • Links: Smithsonian Flora of the Hawaiian Islands, UH Botany, Native Hawaiian Plants- Lobelia,
  • Additional Photos:

flower stalk

*From Manual of the Flowering Plants of Hawai’i

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Snapshot: The show goes on…

 

I should just rename this blog the Konahuanui Report. I still have a busy work schedule; yet the few times that I have been able to hike have been back to the top of the Ko’olaus. There’s a method to the madness… I think.

Since the last time I went up a few weeks ago, another Trematolobelia went into flower. This time it’s T. macrostacys. As you can see the flowers look much different than the T. singularis I highlighted recently. Aside from the much paler flowers, this specimen has thrown out multiple inflorescence in a pinwheel pattern characteristic of the species.

 

And to top it off, the Anini (Eurya sanswicensis) is starting to flower. For the sake of the population (There are 2 known in the entire Ko’olaus), may it be as fruitful as possible. Happy hiking everybody.

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Snapshot: Megalagrion

 

 

Coming across endemic fauna is always a highlight of any hike. Along the trail was a rather nice amount of Hawaiian damselflies (Megalagrion spp). I’m thinking male and female, though it could be sympatric species. My guess is M. oahuense but not to sure on that one. Pleasurable hiking companions in any case.

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Snapshot: iPad Doodles

So, I’ve been messing around with one of those painting apps for the iPad. It’s good fun even if my efforts are a bit amatuerish. Anyway, if conservation is successful here on O’ahu, this is a sight I would hope to see one day. This is an I’iwi (Vestaria coccinea) feeding on an Oha wai (Clermontia kakeana). It might be wishful thinking, but like I’ve said before: Dream impossible dreams, you’ll never know how close you can actually get otherwise.

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Snapshot: How do you like them Bananas

 

So at work, we do what we can to perpetuate traditional Hawaiian practices and perspectives. One of our many foci is traditional farming with traditional staple crops. It is quite well known how many unique varieties of Kalo (Colocasia esculenta) were developed here in Hawaii. We care for roughly 28 different native types, for instance.

It’s worth noting that bananas (Musa spp.) were also farmed in old Hawaii. There are dozens of different strains that Hawaiians created over successive generations. This variety, Hua Moa, actually has a rather interesting modern story. It was taken to south Florida in the ’60s where it has become established in the local community. Most Hawaiian bananas are cooking bananas, so Hua Moa fit in quite nicely with all the plantains used in Latin American cuisine.

Hua Moa translates to chicken egg. As you can see from the picture, the large, squat bananas resemble their namesake more than they do other more familiar-shaped bananas. I can’t wait to try one! There’s a plantain dumpling stew that I remember from my time in Ecuador that looks like the winning recipe!

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Lobeliads of Konahuanui

Cold, windswept cloud forests aren’t what one typically first thinks of when associating environments to O’ahu. Overlooked or not, they are critical habitats for many unique plants and animals found only here in Hawai’i. This is many of the native biota’s Masada: a great montane stronghold. The analogy is also appropriate because even here, in the most remotest of habitats, the natives are under siege by invaders. Will the defenses hold?

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Beacons from the Ewa Plains

Today’s short article is about some of the remnant native flora on the Ewa Plains. Most of these nature excursions take me to remote places on O’ahu. So it was a little disconcerting to look for rare natives while dodging traffic, eating lunch on a crowded beach or talking over loud music. And through it all these plants are surviving.

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Link of the day

This stretch of amazing weather has been quite agonizing. Work and prior engagements have kept me from the mountains. In the meantime, I did stumble across an interesting link I’d like to share:

In the footsteps of Joseph Rock – Here in Hawai’i, Joseph Rock is considered one of the Paragons of Hawaiian Botany. Much of his work is still important today. Elsewhere in the world, his exploits in southwest China are more famous. This blog digs deeper into that part of his life.

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