Kingdom:
Phylum:
Angiosperms
Order:
Asterales
Family:
Genus:
Species:
pygmaea
ID:
123672

Status:
valid

Authors:
Cabrera

Source:
gcc

Year:
1969

Citation Micro:
Bol. Soc. Argent. Bot. 11: 271, fig. 1 (1969)

WFO Identifier:
wfo-0000123001



Common Names

  • Pygmy Gumweed
  • Pygmy Tarweed
  • Small Grindelia


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Description

Grindelia pygmaea (also called Pygmy Gumweed, among many other common names) is an annual herb that grows up to 0.5 m tall. It is native to North America, and is found in dry, open areas. It has opposite, lance-shaped leaves and small yellow flower heads.

Uses & Benefits

Grindelia pygmaea is used as an ornamental plant in gardens and is also used as a medicinal plant for treating skin conditions.

Flower, Seeds and Seedlings

The flower of Grindelia pygmaea is yellow, with a diameter of about 0.5 cm. The seed is small, black, and has a diameter of about 0.25 mm. The seedlings are small, with a single cotyledon and a few leaves.

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Cultivation and Propagation

Grindelia pygmaea is a perennial plant that prefers full sun to partial shade and moist, well-drained soil. Propagation is done by seed, which should be sown in spring or early summer. The seedlings should be transplanted when they are large enough to handle. Division of the clumps can also be done in spring or early summer.

Where to Find Grindelia pygmaea

Grindelia pygmaea can be found in the western United States, from California to Montana.

Grindelia pygmaea FAQ

What are the ideal growing conditions for Grindelia pygmaea?

Grindelia pygmaea prefers full sun and well-drained soil.

How often should Grindelia pygmaea be watered?

Grindelia pygmaea should be watered regularly during the growing season, but should not be allowed to dry out completely.

What type of soil is best for Grindelia pygmaea?

Grindelia pygmaea prefers a light, sandy soil with good drainage.

Species in the Grindelia genus

Grindelia scorzonerifolia, Grindelia nelsonii, Grindelia adenodonta, Grindelia lanceolata, Grindelia orientalis, Grindelia oaxacana, Grindelia subdecurrens, Grindelia mendocina, Grindelia vetimontis, Grindelia rupestris, Grindelia tenella, Grindelia sublanuginosa, Grindelia tarapacana, Grindelia coronensis, Grindelia pusilla, Grindelia pulchella, Grindelia chacoensis, Grindelia globularifolia, Grindelia anethifolia, Grindelia chiloensis, Grindelia decumbens, Grindelia puberula, Grindelia arizonica, Grindelia ventanensis, Grindelia hirsutula, Grindelia patagonica, Grindelia robinsonii, Grindelia subalpina, Grindelia fraxinipratensis, Grindelia inuloides, Grindelia greenmanii, Grindelia ragonesei, Grindelia ciliata, Grindelia oxylepis, Grindelia macvaughii, Grindelia turneri, Grindelia scabra, Grindelia aegialitis, Grindelia buphthalmoides, Grindelia havardii, Grindelia linearifolia, Grindelia cabrerae, Grindelia prostrata, Grindelia villarrealii, Grindelia oolepis, Grindelia boliviana, Grindelia pygmaea, Grindelia howellii, Grindelia confusa, Grindelia obovatifolia,

Species in the Asteraceae family

Aaronsohnia pubescens, Aaronsohnia factorovskyi, Abrotanella filiformis, Abrotanella rostrata, Abrotanella linearis, Abrotanella trilobata, Abrotanella muscosa, Abrotanella inconspicua, Abrotanella trichoachaenia, Abrotanella caespitosa, Abrotanella nivigena, Abrotanella pusilla, Abrotanella linearifolia, Abrotanella papuana, Abrotanella rosulata, Abrotanella emarginata, Abrotanella fertilis, Abrotanella spathulata, Abrotanella purpurea, Abrotanella patearoa, Abrotanella submarginata, Abrotanella diemii, Abrotanella scapigera, Abrotanella forsterioides, Acamptopappus shockleyi, Acamptopappus sphaerocephalus, Acanthocephalus benthamianus, Acanthocephalus amplexifolius, Acanthocladium dockeri, Acanthodesmos distichus, Acanthodesmos gibarensis, Acanthospermum humile, Acanthospermum consobrinum, Acanthospermum glabratum, Acanthospermum microcarpum, Acanthospermum hispidum, Acanthospermum australe, Acanthospermum lecocarpoides, Acanthostyles buniifolius, Acanthostyles saucechicoensis, Achillea buiana, Achillea conrathii, Achillea cucullata, Achillea styriaca, Achillea clavennae, Achillea cappadocica, Achillea huber-morathii, Achillea ptarmicoides, Achillea sieheana, Achillea barrelieri,

References