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iNaturalist — CC, credited & licensed per image
Ericaceae family

Ohelo Kau La'au Vaccinium calycinum

Native Specialist-bee host
Early-season nectar — Flowers in a late-winter / early-spring window when few other plants in our catalog bloom — valuable early forage for pollinators (relative to our catalog's bloom coverage).
Also known as: `ohelo · `ohelo kau la`au · blueberry · Tree ʻōhelo

Ohelo Kau La'au is a perennial shrub native to Hawaii. It grows to 8 ft and blooms Jan – May. A host for pollen-specialist native bees.

Growing & care

USDA PLANTS · TRY
Size & form
Sources · Size & form
TRY Plant Trait Database (CC BY 4.0) — Height · Foliage
USDA PLANTS — Lifespan
Height
8 ft
Lifespan
Perennial
Foliage
Evergreen broadleaf
In the garden
Shrub layer — Sits in the shrub of a layered food forest or polyculture.Open guide →
derived roles
The garden year bloom → fruit → fall colour
J
F
M
A
M
J
J
A
S
O
N
D
Bloom
Fall colour
Bloom (the flower's colour) Fall colour
Bloom · Jan – May — 134 obs · USA-NPN — Nature's Notebook (CC BY 4.0)
Fall colour · 377 obs · USA-NPN observed “coloured leaves” — timing varies by site & year
Species characteristics from USDA PLANTS (public domain) + TRY (CC BY) — general guidance, not a guarantee for your exact site. Deer "browsing" is documented palatability, not a deer-proof claim.

Wildlife & pollinators

How pollinator value is scored →
❧ Caterpillar hosts ~294 caterpillar species · keystone genus

Vaccinium supports ~294 caterpillar species.

Native butterfly & moth caterpillars are the base of the terrestrial food web — most songbirds rear their young almost entirely on them. As a host for native Lepidoptera this is a powerhouse genus.

Recorded feeding on Vaccinium in North America, including:

Abagrotis anchocelioides · owlet moth Abagrotis brunneipennis · owlet moth Abagrotis cupida · Cupid Dart Abagrotis placida · Red Cutworm Moth Achatia distincta · Distinct Quaker Acleris albicomana · Red-Edged Acleris
+ 8 more species →
Acleris curvalana · Blueberry Leaftier Moth Acleris hastiana · leafroller moth Acleris laterana · leafroller moth Acleris lipsiana · leafroller moth Acleris maccana · leafroller moth Acleris macdunnoughi · leafroller moth Acleris maculidorsana · Stained-Back Leafroller Acleris minuta · Yellowheaded Fireworm Moth
Keystone count (genus-level) from Warren II 2026 (CC0) · Tallamy host-use records. Named species (a documented Nearctic sample, not exhaustive) from NHM HOSTS (CC0).
✦ Bees specialist-bee host

Specialist native bees depend on it.

Some native bees are pollen specialists (oligolectic) — they raise young only on pollen from particular plant genera. Vaccinium is a recorded specialist-bee host, so losing it can mean losing the bee that relies on it.

Xerces pollinator conservation →
Specialist hosts from Smith et al. 2024.
Species thumbnails re-hosted from iNaturalist — Creative Commons, credited per image (hover for credit). Click any species to see it on iNaturalist. Not exhaustive; many taxa have no openly-licensed photo yet.
How we know this (2) Methods & honest limits
Leaf build Direct fact

We read each species’ measured specific leaf area (leaf area per unit dry weight) from the Global Spectrum dataset and band it: thin & fast (high SLA), medium, or thick & tough (low SLA). The global median is about 10 mm²/mg.

Honest limits: A species-mean from pooled measurements — individual plants vary with light and site. A broad strategy signal, not a precise per-plant figure.

Díaz, S. et al. (2022) The global spectrum of plant form and function: enhanced species-level trait dataset. Scientific Data 9:755.
Photosynthesis Direct fact

A recorded categorical fact: each species is tagged C3 (standard), C4 (heat/water-efficient) or CAM (succulent, night-time CO₂ uptake) — or a facultative combination. We only show a trait card for the noteworthy C4/CAM cases; C3 is the unremarkable majority, kept in the data but not surfaced as a card.

Kattge, J. et al. TRY plant trait database — Categorical Traits Dataset (2012).
Derived values are computed from open data by a published method — labelled, cited, and never shown as a direct observation. Full methodology →
Sources for this entry (20) Open & cited
[01] Scientific name & family — USDA PLANTS (DwCA, Zenodo 17903503)
[02] Growth habit & duration — USDA PLANTS (DwCA, Zenodo 17903503)
[03] Native status & distribution — USDA PLANTS (DwCA, Zenodo 17903503)
[04] Common name — USDA PLANTS (via GBIF)
[05] Invasive / introduced status — USDA PLANTS (DwCA, Zenodo 17903503) — native status
[06] Wetland indicator — USACE National Wetland Plant List (2022)
[08] Ecological value — Warren II 2026 (CC0) · Tallamy host-use counts · Smith et al. 2024 (CC BY)
[11] Conservation rank — NatureServe Explorer (CC BY)
[14] Functional traits — TRY Plant Trait Database (CC BY 4.0)
[15] Photosynthetic pathway — TRY Plant Trait Database (CC BY 4.0)
[17] Other common names — Wikidata (CC0)
[18] Caterpillar host count — Warren II 2026 (Dryad, CC0) · Tallamy host-use counts
[19] Caterpillar species — NHM HOSTS (CC0)
[20] County range — GBIF Open Data — open-licensed occurrences (CC0/CC-BY) → county
Spot an error or have a better photo? Every field links to its source, and the whole dataset is open.
Cite this page Open data, please attribute

PlantKey’s data is open under CC BY-SA 4.0 — free to reuse and adapt, with attribution and the same licence. Photos keep their own per-image licence + credit (see Sources above).

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