Pycnanthemum tenuifolium
Pycnanthemum tenuifolium
Horticulture 131
Herbaceous Annual and Perennial Plants
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- Welcome
- Introduction
- Syllabus
- Weekly Online Lessons
- Week 1
- Memorization Skills - learning the plant names successfully
- Plant Names
- Week 1 plants
- Allium
- Alternanthera
- Angelonia
- Asarum
- Athyrium
- Begonia
- Bidens
- Carex
- Coreopsis
- Dryopteris
- Eutrochium
- Evolvulus
- Heuchera
- Hibiscus
- Imperata
- Ipomoea
- Iris
- Lamium
- Lamprocapnos
- Lantana
- Leucanthemum
- Lilium
- Mentha
- Miscanthus
- Phormium
- Pulmonaria
- Pycnanthemum
- Ruellia
- Salvia
- Schizachyrium
- Sedum
- Solidago
- Tiarella
- Vernonia
- Veronica
- x Heucherella
- Week 2
- Plant Structures and characteristics useful for plant ID
- Week 2 plants
- Agastache
- Ajuga
- Aquilegia
- Artemisia
- Asparagus
- Baptisia
- Brugmansia
- Bulbine
- Celosia
- Colocasia
- Cuphea
- Dahlia
- Dianthus
- Diascia
- Galium
- Geranium
- Heliotropium
- Hylotelephium (sedum)
- Juncus
- Mandevilla
- Nemesia
- Nymphaea
- Oenothera
- Paeonia
- Pelargonium
- Penstemon
- Phyllostachys
- Rodgersia
- Sanvitalia
- Scaevola
- Stachys
- Strobilanthes
- Thymus
- Zinnia
- Week 3
- Plant Families
- Week 3 plants
- Agapanthus
- Amaranthus
- Asclepias
- Calendula
- Canna
- Capsicum
- Chelone
- Dichondra
- Epimedium
- Eryngium
- Fragaria
- Gomphrena
- Helenium
- Helianthus
- Heliopsis
- Impatiens
- Liatris
- Liriope
- Lobelia
- Lobularia
- Matteuccia
- Monarda
- Ocimum
- Oxalis
- Phlox
- Pulsatilla
- Rosmarinus
- Rudbeckia
- Sarracenia
- Symphyotrichum (Aster)
- Tithonia
- Week 4
- Native, adapted, introduced, and invasive plants.
- Week 4 plants
- Acanthus
- Amsonia
- Antirrhinum
- Calamagrostis
- Callirhoe
- Catharanthus
- Centaurea
- Chrysanthemum
- Cleome
- Cyperus
- Dicentra
- Doronicum
- Echinacea
- Eurybia
- Festuca
- Gaillardia
- Gazania
- Helleborus
- Nepeta
- Nicotiana
- Oenothera
- Oreganum
- Panicum
- Papaver
- Pennisetum
- Pteris
- Sempervivum
- Stokesia
- Tagetes
- Torenia
- Tradescantia
- Viola
- Week 5
- Plants for pollinators, birds and biodiversity
- Week 5 plants
- Achillea
- Actaea (Cimicifuga)
- Ageratum
- Alcea
- Alchemilla
- Anemone
- Argyranthemum
- Bergenia
- Brunnera
- Caladium
- Calibrachoa
- Campanula
- Caryopteris
- Ceratostigma
- Chasmanthium
- Convallaria
- Cosmos
- Erythronium
- Euphorbia
- Gladiolus
- Hosta
- Hyacinthoides
- Hypericum
- Jacobaea
- Lavandula
- Ligularia
- Lupinus
- Stipa
- Osteospermum
- Perovskia
- Petunia
- Platycodon
- Polemonium
- Primula
- Sesleria
- Sporobolus
- Sutera
- Thalictrum
- Week 6
- Plant Hardiness Zones
- Week 6 plants
- Aglaonema
- Astilbe
- Bracteantha
- Chlorophytum
- Crocosmia
- Delphinium
- Dieffenbachia
- Digitalis
- Dracaena
- Epipremnum
- Ficus
- Fuchsia
- Hakonechloa
- Hemerocallis
- Houttuynia
- Hypoestes
- Iberis
- Belamcanda (Iris)
- Lysimachia
- Narcissus
- Nipponanthemum
- Pentas
- Phalaenopsis
- Philodendron
- Plectranthus
- Plectranthus (Solenostemon)
- Polygonatum
- Portulaca
- Sansevieria
- Schefflera
- Spathiphyllum
- Thunbergia
- Tropaeolum
- Tulipa
- Verbena
- Zamioculcas
- Week 7
- Week 8
- Week 9
- Week 10
- Week 11
- Week 12
- Week 13
- Week 14
- Week 15
- Week 1
Pycnanthemum tenuifolium
© Penn State Horticulture 2021