August
Lavandula officinalis
Botanical Family Lamiaceae
Bloom Time June – August
Pollen Characteristics
Dispersal Unit Monad
Aperture Number 6
Aperture Type Colpus
Ornamentation Psilate/Perforate
Tectum Eutectate
Size (um)
Shape Round
Pollen Color
Hydrangea radiata – Silverleaf Hydrangea
Botanical Family Hydrangeaceae
Bloom Time June – September
Pollen Characteristics
Dispersal Unit Monad
Aperture Number 3
Aperture Type Compound
Ornamentation Porate/Perforate
Tectum Eutectate
Size (um)
Shape Round
Pollen Color
Honey Bee Resources
Pollen Source
Nectar Source
Flower photo contributed by Mount Cuba
Lamium purpureum – Purple Deadnettle
Botanical Family Lamiaceae
Bloom Time May – November
Pollen Characteristics
Dispersal Unit Monad
Aperture Number 3
Aperture Type Mircoreticulate
Ornamentation Granulate/Perforate
Tectum Eutectate
Size (um) 31
Shape Triangular
Pollen Color Orange, Red
Pollen Load Identification
Honey bee foragers collecting Lamium purpureum will typically also have a pollen dusting on their head and antennae.
Lamium spp. are valuable for brood building. All members of the mint family are attractive to bees.
Source
Hodges, D. (1952). The pollen loads of the honey bee: a guide to their identification by colour and form. London: Bee Research Assoc. Ltd.
Sammataro, D. and Harman, A. (2013). “Major Flowers Important to Honey Bees in the Northeast and Mid-Atlantic States”. AlphaGraphics, Tucson, AZ.
Lamium amplexicaule – Henbit Deadnettle
Botanical Family Lamiaceae
Bloom Time March – November
Pollen Characteristics
Dispersal Unit Monad
Aperture Number 3
Aperture Type Colpate
Ornamentation Granulate/Perforate
Tectum Eutectate
Size (um) 31
Shape Round
Pollen Color
Honey Bee Resources
Pollen Source
Nectar Source
Krigia montana–Dwarf dandelion
Botanical Family Asteraceae
Bloom Time May–September
Pollen Characteristics
Dispersal Unit Monad
Aperture Number 3
Aperture Type Compound
Ornamentation Lophate
Tectum Eutectate
Size (um) 32
Shape Round
Impatiens capensis – Jewelweed
Botanical Family Balsaminaceae
Bloom Time June – September
Pollen Characteristics
Dispersal Unit Monad
Aperture Number Inaperaturate
Aperture Type Inaperaturate
Ornamentation Granulate/Perforate
Tectum Eutectate
Size (um)
Shape Oval
Pollen Color
Honey Bee Resources
Pollen Source
Nectar Source
Flower photos contributed by Mount Cuba
Hypoxis hirsuta–Common Goldstar
Botanical Family Liliaceae
Bloom Time April–October
Pollen Characteristics
Dispersal Unit Monad
Aperture Number 1
Aperture Type Sulcus
Ornamentation Granulate/Perforate
Tectum Eutectate
Size
Shape Round