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Flowers in February around Williamson County

February 14, 2017

When I first started learning about wildflowers in 2008, I was enchanted initially by the overwhelming displays one often sees in spring, whether it was Bluebonnets (Lupinus texensis) in March, followed by Indian Blankets (Gaillardia pulchella), and often ending with Horsemint (Monarda citriodora), Brown Eyed Susans (Rudbeckia hirta) and Mexican Hats (Ratibida columnifera) in late spring. Eventually, the late spring and summer heat, which often drones into fall in central Texas, pretty much extinguished any desire to be outside and for the most part the brilliant wildflower displays were done, even though I would still see some hardy things on the roadsides during the summer and often a fair amount of things popping up again in fall.

In 2012, I decided to start going out at other times of the year, including February. February can be interesting and peaceful month to hike around central Texas. The scourge of cedar fever that starts in December and usually lasts through January has usually passed and the weather can be warm enough to not get chilled and cool enough not to sweat. Fields have died back and there is little fear of trampling on an unsuspecting rattler. Leafless trees abound mixed with the green of ever present Ashe juniper and unfortunately more noticeable invasive Ligustrum. The alluring Bluebonnet explosion and the rush to see everything is usually still a month or more away.

While wildflowers in February are rarely plentiful, especially in the first half of the month, I have noticed about twenty or so have seemed to show up regularly in the few years that I have been looking. Quite a few others might show up randomly in other years, probably in more mild winters that allow some plants to overwinter or others to start bloom earlier than they might in other years. Of the most common twenty, about half are natives like Ten Petal Anemone (Anemone berlandieri) and Purple Poppymallow (Callirhoe involucrata var. lineariloba) and half are non-natives like dandelions (Taraxacum sp.) and Henbit (Lamium amplexicaule), which tend to be found in more heavily disturbed, often frequently mowed, sites.

This list is primarily focused on Williamson County from 2012 through 2016, but also includes some found in Burnet and Travis counties. Some of these photos were taken of blooms in February while for others I had to defer to other, better pictures. Also note that in some cases, it was difficult to tell whether some of the plants might regularly bloom in February, in which case I left the column blank. Family names tend to reflect older names still used by USDA.

Family Genus Species Common Name Image Normal Bloom
in Feb
County
(Williamson/
Travis/Burnet)
Alismataceae Sagittaria sp.
Arrowhead
no
W
Apiaceae Chaerophyllum tainturieri Chervil no
W
Asteraceae Calyptocarpus vialis Straggler Daisy,
Horseherb

W
Asteraceae Erigeron modestus Plains Fleabane
W
Asteraceae Hedypnois cretica Cretanweed
W
Asteraceae Parthenium hysterophorus False Ragweed
no
W
Asteraceae Ratibida columnifera Mexican Hat no
W
Asteraceae Solidago nemoralis Prairie Goldenrod
Old-field Goldenrod
no
W
Asteraceae Sonchus sp.1 Sow Thistle yes
W,T
Asteraceae Taraxacum sp.2
Dandelion yes
W,T
Asteraceae Tetraneuris scaposa Four Nerve Daisy yes
W,B
Berberidaceae Berberis trifoliolata Agarita no
W
Boraginaceae Buglossoides arvensis Corn Gromwell
yes
W
Boraginaceae Lithospermum incisum Puccoon no
W
Brassicaceae Capsella bursa-pastoris Shepherd's Purse yes
W
Brassicaceae Draba cuneifolia Whitlow Grass,
Wedge-leaf Draba
yes
W
Brassicaceae Draba platycarpa Broad-pod Draba yes
W,T
Brassicaceae Lesquerella recurvata Slender Bladderpod no
W
Brassicaceae Myagrum perfoliatum Bird's Eye Cress no
W
Brassicaceae Rapistrum rugosum Bastard Cabbage
yes
W
Caprifoliaceae Lonicera fragrantissima Sweet Breath of Spring
yes3 W
Caryophyllaceae Cerastium sp.
Chickweed no
T
Caryophyllaceae Stellaria media Chickweed,
Common Chickweed
yes
W,T
Fabaceae Lupinus texensis Bluebonnet no
W
Fabaceae Medicago lupulina Black Medick
yes
W
Fabaceae Medicago minima Bur Clover
no4
W
Fabaceae Melilotus albus White Sweet Clover
no
W
Fabaceae Vicia sativa Common Vetch
no
W
Geraniaceae Erodium cicutarium Pin Clover yes
W
Geraniaceae Geranium sp.5 Crane's Bill,
Geranium
no
W
Hydrophyllaceae Phacelia congesta Blue Curls
no
W
Lamiaceae Lamium amplexicaule Henbit
yes
W,T
Lamiaceae Salvia roemeriana Cedar Sage
no
W
Liliaceae Allium drummondii Wild Garlic
Drummmond's Onion
no
W
Liliaceae Androstephium coeruleum Funnel Flower
no
W
Liliaceae Nothoscordum bivalve Crow Poison
yes
W
Malvaceae Callirhoe involucrata
var. lineariloba
Purple Poppymallow
yes
W
Malvaceae Malvastrum coromandelianum Three Lobe
False Mallow
no
W
Oleaceae Forestiera sp.6
Elbow Bush
yes
W,T
Oxalidaceae Oxalis sp.*
Yellow Woodsorrel

W,T
Ranunculaceae Anemone berlandieri Wind Flower
Tenpetal Anemone
yes
W
Ranunculaceae Ranunculus macranthus Large Buttercup no
W
Rosaceae Prunus mexicana Mexican Plum yes
W,T
Rosaceae Rubus sp.7
Dewberry no
W
Rubiaceae Galium aparine Cleavers no
W
Rubiaceae Houstonia pusilla Small Bluets no
W
Rubiaceae Sherardia arvensis Field Madder no
W
Rutaceae Thamnosma texana Dutchman's Breeches no
B
Scrophulariaceae Castilleja indivisa Texas Paintbrush no
W
Scrophulariaceae Verbascum thapsus Common Mullein no
W
Scrophulariaceae Veronica arvensis Common Speedwell
W
Scrophulariaceae Veronica persica Persian Speedwell yes
W,T
Urticaceae Urtica chamaedryoides Stinging Nettle
W
Verbeneaceae Glandularia bipinnatifida Prairie Verbena yes
W,T,B
Verbeneaceae Verbena canescens Gray Vervain no
W
1. Likely Sonchus asper, but I have never been comfortable telling it from Sonchus oleraceus.
2. Likely Taraxacum officinale.
3. While Lonicera fragrantissima always seems to bloom quite early, even in January sometimes, I have only ever seen one small cluster of shrubs, so it does not seem to be common in the area.
4. Medicago minima and Medicago lupulina are superficially similar and can be quite difficult to tell apart if they are not fruiting. My notes contain many instances where I saw one of these blooming early on and did not examine it closely, so it is possible that M. minima may bloom more commonly in February than indicated here.
5.It is quite likely that this was Geranium carolinianum. It seems to be the common one in the area, but at the time I saw this one I was not able to differentiate G. carolinianum from G. texanum, which I later found in the area as well.
6.Likely Forestiera pubescens. Also note that pictured here is the staminate(~male) inflorescence. The pistillate inflorescence looks different and is usually found on different plants.
7.Likely Rubus trivialis.


© 2017 Ryan McDaniel

Updated: 2017/02/16