396 Species in Genus Grevillea

February 26 – Grevillea
"Grevillea, the spider flower, represents February 26."
Grevillea symbolizes innovation and resourcefulness. You have a creative mind and a unique approach to solving problems, inspiring those around you.

Table of Contents

What is a grevillea?

The genus Grevillea has always fascinated me with its unique, almost otherworldly flowers and its versatility in various landscapes. As a plant enthusiast, I’ve spent considerable time exploring this genus, which belongs to the family Proteaceae—a family known for its striking diversity and ecological significance.

Grevillea species are native to Australia, with a few extending into nearby regions like New Guinea and Indonesia. They are celebrated for their vibrant flowers, ranging from soft creams and yellows to fiery reds and oranges. What makes them stand out for me is their adaptability. Whether I’m designing a drought-tolerant garden or looking to attract pollinators, Grevillea is often my go-to.

The flowers are not just eye-catching but also ecologically important. They produce nectar that attracts birds, bees, and even small mammals. Watching honeyeaters dart around my Grevillea robusta (commonly known as the silky oak) is always a treat.

Grevillea species

Grevillea acacioides C.A.Gardner ex McGill.
Grevillea acanthifolia A.Cunn.
Grevillea acerata McGill.
Grevillea acrobotrya Meisn.
Grevillea acropogon Makinson
Grevillea acuaria F.Muell. ex Benth.
Grevillea adenotricha McGill.
Grevillea agrifolia A.Cunn. ex R.Br.
Grevillea albiflora C.T.White
Grevillea alpina Lindl.
Grevillea alpivaga Gand.
Grevillea althoferorum Olde & Marriott
Grevillea amplexans F.Muell. ex Benth.
Grevillea anethifolia R.Br.
Grevillea aneura McGill.
Grevillea angulata R.Br.
Grevillea angustiloba (F.Muell.) Downing
Grevillea annulifera F.Muell.
Grevillea aquifolium Lindl.
Grevillea arenaria R.Br.
Grevillea argyrophylla Meisn.
Grevillea armigera Meisn.
Grevillea asparagoides Meisn.
Grevillea aspera R.Br.
Grevillea aspleniifolia Knight
Grevillea asteriscosa Diels
Grevillea aurea Olde & Marriott
Grevillea australis R.Br.
Grevillea banksii R.Br.
Grevillea banyabba Olde & Marriott
Grevillea barklyana F.Muell. ex Benth.
Grevillea batrachioides F.Muell. ex McGill.
Grevillea baueri R.Br.
Grevillea baxteri R.Br.
Grevillea beadleana McGill.
Grevillea beardiana McGill.
Grevillea bedggoodiana J.H.Willis ex McGill.
Grevillea bemboka Stajsic & Molyneux
Grevillea benthamiana McGill.
Grevillea berryana Ewart & Jean White
Grevillea biformis Meisn.
Grevillea bipinnatifida R.Br.
Grevillea biternata Meisn.
Grevillea brachystachya Meisn.
Grevillea brachystylis Meisn.
Grevillea bracteosa Meisn.
Grevillea brevifolia F.Muell. ex Benth.
Grevillea brevis Olde & Marriott
Grevillea bronweniae Keighery
Grevillea bundera (Keighery) Olde & Keighery
Grevillea burrowa Molyneux & Forrester
Grevillea buxifolia (Sm.) R.Br.
Grevillea byrnesii McGill.
Grevillea cagiana McGill.
Grevillea calcicola A.S.George
Grevillea caleyi R.Br.
Grevillea calliantha Makinson & Olde
Grevillea callichlaena Molyneux & Stajsic
Grevillea candelabroides C.A.Gardner
Grevillea candicans C.A.Gardner
Grevillea candolleana Meisn.
Grevillea capitellata Meisn.
Grevillea celata Molyneux
Grevillea centristigma (McGill.) Keighery
Grevillea ceratocarpa Diels
Grevillea cheilocarpa Makinson
Grevillea christiniae McGill.
Grevillea chrysophaea F.Muell. ex Meisn.
Grevillea cirsiifolia Meisn.
Grevillea coccinea Meisn.
Grevillea commutata F.Muell.
Grevillea concinna R.Br.
Grevillea confertifolia F.Muell.
Grevillea cooljarloo Keighery & Olde
Grevillea corrugata Olde & Marriott
Grevillea costata C.A.Gardner ex A.S.George
Grevillea crassifolia Domin
Grevillea cravenii Makinson
Grevillea crithmifolia R.Br.
Grevillea crowleyae Olde & Marriott
Grevillea cunninghamii R.Br.
Grevillea cyranostigma McGill.
Grevillea decipiens McGill.
Grevillea decora Domin
Grevillea decurrens Ewart
Grevillea deflexa F.Muell.
Grevillea delta (McGill.) Olde & Marriott
Grevillea depauperata R.Br.
Grevillea deplanchei Brongn. & Gris
Grevillea didymobotrya Meisn.
Grevillea dielsiana C.A.Gardner
Grevillea diffusa Sieber ex Spreng.
Grevillea dilatata (R.Br.) Downing
Grevillea dimidiata F.Muell.
Grevillea diminuta L.A.S.Johnson
Grevillea dimorpha F.Muell.
Grevillea disjuncta F.Muell.
Grevillea dissectifolia (McGill.) Olde
Grevillea divaricata R.Br.
Grevillea diversifolia Meisn.
Grevillea dolichopoda (McGill.) Olde & Marriott
Grevillea donaldiana Kenneally
Grevillea drummondii Meisn.
Grevillea dryandri R.Br.
Grevillea dryandroides C.A.Gardner
Grevillea dryophylla N.A.Wakef.
Grevillea dunlopii Makinson
Grevillea edelfeltii F.Muell.
Grevillea elbertii Sleumer
Grevillea elongata Olde & Marriott
Grevillea endlicheriana Meisn.
Grevillea epicroca Stajsic & Molyneux
Grevillea erectiloba F.Muell.
Grevillea eremophila (Diels) Olde & Marriott
Grevillea erinacea Meisn.
Grevillea eriobotrya F.Muell.
Grevillea eriostachya Lindl.
Grevillea eryngioides Benth.
Grevillea erythroclada W.Fitzg.
Grevillea evanescens Olde & Marriott
Grevillea evansiana MacKee
Grevillea excelsior Diels
Grevillea exposita Olde & Marriott
Grevillea extorris S.Moore
Grevillea exul Lindl.
Grevillea fasciculata R.Br.
Grevillea fastigiata Olde & Marriott
Grevillea fililoba (McGill.) Olde & Marriott
Grevillea fistulosa A.S.George
Grevillea flexuosa Meisn.
Grevillea floribunda R.Br.
Grevillea florida (McGill.) Makinson
Grevillea floripendula R.V.Sm.
Grevillea formosa McGill.
Grevillea fulgens C.A.Gardner
Grevillea fuscolutea Keighery
Grevillea gariwerdensis Makinson
Grevillea × gaudichaudii R.Br. ex Gaudich.
Grevillea georgeana McGill.
Grevillea gillingarra Olde & Keighery
Grevillea gillivrayi Hook.
Grevillea gilmourii Olde
Grevillea glabrescens Olde & Marriott
Grevillea glabrilimba (Olde & Marriott) Olde
Grevillea glauca Knight
Grevillea globosa C.A.Gardner
Grevillea glossadenia McGill.
Grevillea goodii R.Br.
Grevillea gordoniana C.A.Gardner
Grevillea granulifera (McGill.) Olde & Marriott
Grevillea granulosa McGill.
Grevillea guthrieana Olde & Marriott
Grevillea hakeoides Meisn.
Grevillea halmaturina (Tate) Tate
Grevillea haplantha F.Muell. ex Benth.
Grevillea heliosperma R.Br.
Grevillea helmsiae F.M.Bailey
Grevillea hilliana F.Muell.
Grevillea hirtella (Benth.) Olde & Marriott
Grevillea hislopii Olde & Marriott
Grevillea hockingsii Molyneux & Olde
Grevillea hodgei Olde & Marriott
Grevillea hookeriana Meisn.
Grevillea hortiorum Olde
Grevillea huegelii Meisn.
Grevillea humifusa Olde & Marriott
Grevillea humilis Makinson
Grevillea hystrix R.W.Davis
Grevillea iaspicula McGill.
Grevillea ilicifolia (R.Br.) R.Br.
Grevillea imberbis Makinson
Grevillea inconspicua Diels
Grevillea incrassata Diels
Grevillea incurva (Diels) Olde & Marriott
Grevillea infecunda McGill.
Grevillea infundibularis A.S.George
Grevillea insignis Kippist ex Meisn.
Grevillea integrifolia Meisn.
Grevillea intricata Meisn.
Grevillea involucrata A.S.George
Grevillea irrasa Makinson
Grevillea jephcottii J.H.Willis
Grevillea johnsonii McGill.
Grevillea juncifolia Hook.
Grevillea juniperina R.Br.
Grevillea kedumbensis (McGill.) Olde & Marriott
Grevillea kenneallyi McGill.
Grevillea kennedyana F.Muell.
Grevillea kirkalocka Olde & Marriott
Grevillea lanigera A.Cunn. ex R.Br.
Grevillea latifolia C.A.Gardner
Grevillea laurifolia Sieber ex Spreng.
Grevillea lavandulacea Schltdl.
Grevillea lawrenceana Bosse
Grevillea leiophylla F.Muell. ex Benth.
Grevillea leptobotrys Meisn.
Grevillea leptopoda McGill.
Grevillea leucoclada McGill.
Grevillea leucopteris Meisn.
Grevillea levis Olde & Marriott
Grevillea linearifolia (Cav.) Druce
Grevillea linsmithii McGill.
Grevillea lissopleura McGill.
Grevillea longicuspis McGill.
Grevillea longifolia R.Br.
Grevillea longistyla Hook.
Grevillea lullfitzii McGill.
Grevillea maccutcheonii Keighery & Cranfield
Grevillea macleayana (McGill.) Olde & Marriott
Grevillea macmillanii Guillaumin
Grevillea maherae Makinson & M.D.Barrett
Grevillea makinsonii McGill.
Grevillea manglesii Pépin
Grevillea manglesioides Meisn.
Grevillea marriottii Olde
Grevillea masonii Olde & Marriott
Grevillea maxwellii McGill.
Grevillea mcgillivrayi I.M.Turner
Grevillea meisneri Montrouz.
Grevillea merceri Olde & Marriott
Grevillea metamorpha Makinson
Grevillea micrantha Meisn.
Grevillea microstegia Molyneux
Grevillea microstyla M.D.Barrett & Makinson
Grevillea milleriana Olde
Grevillea mimosoides R.Br.
Grevillea miniata W.Fitzg.
Grevillea minutiflora McGill.
Grevillea miqueliana F.Muell.
Grevillea mollis Olde & Molyneux
Grevillea molyneuxii McGill.
Grevillea mondorensis Majourau & Pillon
Grevillea monslacana Molyneux & Stajsic
Grevillea montana R.Br.
Grevillea monticola Meisn.
Grevillea montis-cole R.V.Sm.
Grevillea mucronulata R.Br.
Grevillea muelleri Benth.
Grevillea murex McGill.
Grevillea muricata J.M.Black
Grevillea myosodes McGill.
Grevillea nana C.A.Gardner
Grevillea nematophylla F.Muell.
Grevillea neodissecta I.M.Turner
Grevillea neorigida I.M.Turner
Grevillea nepwiensis Majourau & Pillon
Grevillea neurophylla Gand.
Grevillea newbeyi McGill.
Grevillea nivea Olde & Marriott
Grevillea nudiflora Meisn.
Grevillea obliquistigma C.A.Gardner
Grevillea obtecta Molyneux
Grevillea obtusiflora R.Br.
Grevillea obtusifolia Meisn.
Grevillea occidentalis R.Br.
Grevillea oldei McGill.
Grevillea oleoides Sieber
Grevillea oligantha F.Muell.
Grevillea oligomera (McGill.) Olde & Marriott
Grevillea olivacea A.S.George
Grevillea oncogyne Diels
Grevillea oxyantha Makinson
Grevillea pachylostyla (McGill.) Olde & Marriott
Grevillea paniculata Meisn.
Grevillea papillosa (McGill.) Olde & Marriott
Grevillea papuana Diels
Grevillea paradoxa F.Muell.
Grevillea parallela Knight
Grevillea parallelinervis Carrick
Grevillea parviflora R.Br.
Grevillea parvula Molyneux & Stajsic
Grevillea patentiloba F.Muell.
Grevillea patulifolia Gand.
Grevillea pauciflora R.Br.
Grevillea pectinata R.Br.
Grevillea petrophiloides Meisn.
Grevillea phanerophlebia Diels
Grevillea phillipsiana McGill.
Grevillea phylicoides R.Br.
Grevillea pieroniae Olde
Grevillea pilosa A.S.George
Grevillea pilulifera (Lindl.) Druce
Grevillea pimeleoides W.Fitzg.
Grevillea pinaster Meisn.
Grevillea pinifolia Meisn.
Grevillea pityophylla F.Muell.
Grevillea pluricaulis (McGill.) Olde & Marriott
Grevillea plurijuga F.Muell.
Grevillea polyacida McGill.
Grevillea polybotrya Meisn.
Grevillea polybractea H.B.Will.
Grevillea polychroma (Molyneux & Stajsic) Molyneux & Stajsic
Grevillea prasina McGill.
Grevillea preissii Meisn.
Grevillea prominens Olde & Marriott
Grevillea prostrata C.A.Gardner & A.S.George
Grevillea psilantha McGill.
Grevillea pteridifolia Knight
Grevillea pterosperma F.Muell.
Grevillea pulchella (R.Br.) Meisn.
Grevillea punctata Olde & Marriott
Grevillea pungens R.Br.
Grevillea punicea R.Br.
Grevillea pyramidalis A.Cunn. ex R.Br.
Grevillea pythara Olde & Marriott
Grevillea quadricauda Olde & Marriott
Grevillea quercifolia R.Br.
Grevillea quinquenervis J.M.Black
Grevillea ramosissima Meisn.
Grevillea rara Olde & Marriott
Grevillea raybrownii Olde & Marriott
Grevillea refracta R.Br.
Grevillea renwickiana F.Muell.
Grevillea repens F.Muell. ex Meisn.
Grevillea reptans Makinson
Grevillea rhizomatosa Olde & Marriott
Grevillea rhyolitica Makinson
Grevillea ripicola A.S.George
Grevillea rivularis L.A.S.Johnson & McGill.
Grevillea robusta A.Cunn. ex R.Br. Plant FAQs: Grevillea Robusta – Silky Oak
Grevillea rogersoniana C.A.Gardner
Grevillea rosieri McGill.
Grevillea rosmarinifolia A.Cunn.
Grevillea roycei McGill.
Grevillea rubicunda S.Moore
Grevillea rubiginosa Brongn. & Gris
Grevillea rudis Meisn.
Grevillea saccata Benth.
Grevillea sarissa S.Moore
Grevillea saxicola S.J.Dillon
Grevillea scabra Meisn.
Grevillea scabrida C.A.Gardner
Grevillea scapigera A.S.George
Grevillea scortechinii (F.Muell. ex Scort.) F.Muell.
Grevillea secunda McGill.
Grevillea sericea (Sm.) R.Br.
Grevillea sessilis C.T.White & W.D.Francis
Grevillea shiressii Blakely
Grevillea shuttleworthiana Meisn.
Grevillea singuliflora F.Muell.
Grevillea sinuata Brongn. & Gris
Grevillea sparsiflora F.Muell.
Grevillea speciosa (Knight) McGill.
Grevillea speckiana Olde
Grevillea sphacelata R.Br.
Grevillea spinosa McGill.
Grevillea spinosissima McGill.
Grevillea squiresiae Olde & Marriott
Grevillea steiglitziana N.A.Wakef.
Grevillea stenobotrya F.Muell.
Grevillea stenogyne (Benth.) Makinson
Grevillea stenomera F.Muell.
Grevillea stenostachya C.A.Gardner
Grevillea striata R.Br.
Grevillea subterlineata Makinson
Grevillea subtiliflora McGill.
Grevillea sulcata C.A.Gardner ex Olde & Marriott
Grevillea synapheae R.Br.
Grevillea tenuiflora Meisn.
Grevillea tenuiloba C.A.Gardner
Grevillea teretifolia Meisn.
Grevillea tesselata Olde
Grevillea tetragonoloba Meisn.
Grevillea tetrapleura McGill.
Grevillea thelemanniana Hügel ex Lindl.
Grevillea thyrsoides Meisn.
Grevillea trachytheca F.Muell.
Grevillea treueriana F.Muell.
Grevillea trichantha Olde
Grevillea trifida (R.Br.) Meisn.
Grevillea triloba Meisn.
Grevillea tripartita Meisn.
Grevillea triternata R.Br.
Grevillea umbellulata Meisn.
Grevillea uncinulata Diels
Grevillea uniformis (McGill.) Olde & Marriott
Grevillea variifolia C.A.Gardner & A.S.George
Grevillea velutinella McGill.
Grevillea venusta R.Br.
Grevillea versicolor McGill.
Grevillea vestita (Endl.) Meisn.
Grevillea victoriae F.Muell.
Grevillea virgata Makinson
Grevillea viridiflava Makinson
Grevillea vuniana Pillon
Grevillea whiteana McGill.
Grevillea wickhamii Meisn.
Grevillea wilkinsonii Makinson
Grevillea williamsoni F.Muell.
Grevillea willisii R.V.Sm. & McGill.
Grevillea wilsonii A.Cunn.
Grevillea wiradjuri Makinson
Grevillea wittweri McGill.
Grevillea xiphoidea Olde & Marriott
Grevillea yorkrakinensis C.A.Gardner
Grevillea zygoloba Olde & Marriott

Grevillea vs Bottlebrush

Comparing Grevillea and Bottlebrush, I find Grevillea’s unique spider-like flowers more captivating and the plant overall easier to maintain.

Grevillea vs Callistemon

When it comes to Grevillea vs Callistemon, I prefer the vibrant, bottlebrush-like flowers of Callistemon and their ability to attract more birds to my garden.

What do grevillea seeds look like?

Grevillea seeds are quite distinct, resembling small nuts or capsules. I remember the first time I collected seeds from my grevillea plant; they were elongated and often had a tough outer shell. Handling them made me feel connected to the process of growth and propagation, which I find incredibly fulfilling.

How to plant grevillea?

Planting grevillea is relatively straightforward but requires attention to detail. I’ve found that preparing well-draining soil and ensuring the location receives plenty of sunlight are crucial steps for successful growth. Planting them at the right depth and spacing is essential for their root development and overall health.

How to propagate grevillea? Can you grow grevillea from a cutting?

Propagating grevillea from cuttings is one of my favorite methods, and yes, you can definitely grow grevillea from a cutting! Here’s how I do it: First, I select a healthy stem from the parent plant, ensuring it’s not too young or too old. Then, I make a clean cut just below a leaf node using sharp, sterilized pruners. Next, I remove any lower leaves to prevent rot and encourage root growth. After that, I dip the cut end in rooting hormone powder to stimulate root development. Finally, I plant the cutting in a well-draining mix, keep it moist, and place it in a warm, bright location. With patience and proper care, the cutting will develop roots and eventually grow into a new grevillea plant. It’s a rewarding process that allows me to expand my grevillea collection while preserving the characteristics of my favorite varieties.

How to prune grevillea?

Pruning grevillea is essential for maintaining its shape and promoting healthy growth. I’ve learned that it’s best to prune after flowering to encourage new growth and prevent the plant from becoming too leggy. Removing dead or diseased branches also helps keep the plant vigorous and attractive.

Is grevillea toxic to cats? Is grevillea toxic to dogs?

As much as I love grevillea, I’m always cautious about its potential toxicity to my furry friends. After researching, I discovered that while grevillea isn’t considered highly toxic to cats or dogs, it’s still best to prevent them from ingesting any part of the plant to avoid potential digestive issues.

When to prune grevillea?

Knowing when to prune grevillea is key to promoting optimal growth and flowering. I’ve found that pruning lightly after the main flowering period encourages bushier growth and more prolific blooms in the following season. However, avoiding heavy pruning during the flowering period is essential to prevent cutting off potential flower buds.

Where to buy grevillea plants?

Finding quality grevillea plants can sometimes be a challenge, but I’ve had success sourcing them from reputable nurseries and online plant stores. Visiting local garden centers or attending plant sales organized by botanical gardens are also great ways to find a diverse selection of grevillea varieties.

Why is my grevillea leaves turning brown?

When my grevillea leaves started turning brown, I was initially concerned and sought advice on how to address the issue. Through trial and error, I learned that brown leaves can be a sign of various problems, including overwatering, underwatering, or fungal diseases. Adjusting watering practices and improving soil drainage helped alleviate the issue for me.

Can you grow grevillea in a pot?

Growing grevillea in a pot is entirely feasible and can be a great option for those with limited garden space or wanting to control the plant’s growth. I’ve successfully grown grevillea in pots by using a well-draining potting mix, providing adequate sunlight, and regularly fertilizing during the growing season.

Can you propagate grevillea in water?

While some plants can be propagated in water, I’ve found that grevillea is best propagated using other methods, such as cuttings or seeds. Attempting to propagate grevillea in water hasn’t yielded significant success for me, as the plant seems to prefer well-draining soil for root development.

How to germinate grevillea seeds?

Germinating grevillea seeds can be a rewarding but somewhat challenging process. I’ve had success by scarifying the seeds to break their tough outer shell and soaking them in water overnight before planting them in a well-draining mix. Providing warmth and consistent moisture helps facilitate germination, but patience is key as it can take several weeks for the seeds to sprout.

How to save a dying grevillea?

Saving a dying grevillea can be a race against time, but with prompt action and proper care, it’s possible to revive the plant. Assessing the cause of decline, whether it’s due to overwatering, underwatering, or pests, is crucial for implementing the right treatment. Trimming away dead or diseased parts, adjusting watering practices, and providing appropriate fertilization can help bring a dying grevillea back to health.

Why is my grevillea leaves turning yellow?

When my grevillea leaves started turning yellow, I knew there was an underlying issue that needed attention. Yellowing leaves can indicate various problems, such as nutrient deficiencies, water stress, or pests. Through observation and experimentation, I was able to identify and address the issue, whether it was adjusting watering frequency, applying fertilizer, or treating for pests, ultimately restoring the plant’s vitality.