Favoritos de andrewruegsegger
Fotos / Sonidos
Qué
Margaritas, Manzanillas, Girasoles Y Parientes (Subfamilia Asteroideae)Observ.
gablefe
Fotos / Sonidos
Observ.
theo_witsellDescripción
Openings around sandstone outcrops in dry post oak/blackjack oak/shortleaf pine woodland with bands of cliffs.
Fotos / Sonidos
Qué
Algodoncillo Acuático (Asclepias perennis)Observ.
gcsnellingDescripción
Mixed hardwood/pine bottom lands.
Fotos / Sonidos
Qué
Hepática Hemisférica (Reboulia hemisphaerica)Observ.
theo_witsellDescripción
Around sandstone outcrops in dry post oak/blackjack oak/shortleaf pine woodland with bands of cliffs. In flatter microhabitats with mineral soil and seasonal moisture.
Fotos / Sonidos
Observ.
janetwrightDescripción
Pine savanna, old beaver pond.. No rhizomes. Culm 2m, leaf 14mm wide. Largest inflorescence bract leafy, 16cm x 12mm, does not extend above inflorescence. Achenes flattened, beaded surface, 4.3mm x 2.3mm + 1mm tubercle. Bristles extend less than halfway up achene body.
Fotos / Sonidos
Qué
Panizo Redondo (Dichanthelium sphaerocarpon)Observ.
ciafreFecha
Septiembre 2023Descripción
Third photo shows spikelet shape relative to other nearby species. From left to right: D. sphaerocarpon, D. boscii, D. commutatum var. commutatum, D. commutatum var. ashei, D. dichotomum var. dichotomum.
Fotos / Sonidos
Observ.
ciafreFecha
Septiembre 2023Descripción
Photos 3-5 compare var. ashei (right) with var. commutatum (left)
Fotos / Sonidos
Qué
Género SilphiumObserv.
holylanderDescripción
Unique rosinweed existing as a scour species on gravel breaks
Fotos / Sonidos
Observ.
joeysantoreDescripción
Growing on 340 million year old novaculite along the Ouachita River, which is basically just biogenic silica formed from the "siliceous ooze" composed of trillions of bodies of radiolarians and diatoms at the bottom of an ancient ocean
Fotos / Sonidos
Qué
Lirios Araña (Género Hymenocallis)Observ.
gcsnellingDescripción
Mixed hardwood/pine bottom lands. Heavily shaded area. Overcast, approximately 80°
Fotos / Sonidos
Observ.
jim_keeslingDescripción
Back side of a rocky, roadside ditch.
Plants 3-5+ feet tall from long rhizomes, lacking tubers; stems leafy; disk flowers yellow; mid stems glabrous and glaucous, leaves opposite and 3-nerved distal to base; heads 1-3+, larger heads with mostly 8-10 rays; involucres 1.5-2.0 cm across with phyllaries shorter than disks and abaxially gland-dotted; leaves short-petiolate, gradually narrowing to the base, petioles less than 1 cm long; lower leaf surface with abundant resin dots; anther appendages brown; paleae to 8.5 mm long and 3-toothed with upper margins ciliate.
Fotos / Sonidos
Observ.
artemesiaDescripción
These are probably too blurry, but that's a problem for future me
Fotos / Sonidos
Qué
Cadillo (Setaria verticillata)Observ.
wdvanhemDescripción
Second from left.
To left is S. faberi. To right is S. viridis, S. pumila.
Fotos / Sonidos
Qué
Carex bushiiObserv.
abelkinserDescripción
This set of photos compares Carex bushii (left), C. caroliniana (middle), and C. hirsutella (right). This is the sequence from left to right for each photo.
Fotos / Sonidos
Qué
Carex amphibolaObserv.
jrichardabbottDescripción
herb; the last 6 photos contrast this species with the similar-looking C. grisea which was growing in the same field (C. grisea to the left, C. amphibola to the right)
Fotos / Sonidos
Qué
Carex viridulaObserv.
the_buckeye_botanistDescripción
Carex viridula featured on the right. This photo is a convenient comparison of three members of section Ceratocystis, all growing in association with one another on the mineral sand shorelines of an alkaline lake. Carex cryptolepis is in the middle; C. flava on the left.
Fotos / Sonidos
Qué
Pasto Tallo Azul (Andropogon gerardi)Observ.
vvoelkerDescripción
L-R: Andropogon ternarius, Schizachyrium scoparium, A. gyrans, A. gerardii, A. virginicus
Fotos / Sonidos
Observ.
ciafreDescripción
Comparison of Carex cephalophora (left) and Carex leavenworthii (right). The spikes are very similar, but the plants are different sizes and the perigynia are shaped differently.
Fotos / Sonidos
Qué
Soplillo (Triodanis perfoliata)Observ.
arnanthescoutDescripción
A somewhat blurry but nonetheless useful side-by-side comparison of fruits between T. perfoliata and T. biflora. ID is for plant on the top (T. perfoliata).
