Collections made by Bart Wursten

Standing upright

Fruit with more than 23 very long-awned carpels

Bracts with long, ciliate teeth

Species with shorter, forward pointing teeth on the female bracts

Leaves long petiolate; female bracts glandular on the margin. iNaturalist record

Very common and weedy in this area.

Extensive colony present

Small-leaved perennial shrublet with yellow flowers and flat glandular pods.

iNaturalist record

Leaves long petiolate, rhombic-ovate, capitula small; achenes tuberculate

iNaturalist record

Fronds pilose

Young plants; not pilose, not winged, margin not serrate

Growing together with Adiantum incisum.

Flowers tiny white, Leaves with very short white hairs.

Virgate shrub up to 1 m tall, growing in shallow water.

In flower

With inflorescences in bud

iNaturalist record

BR specimen

BR specimen

Female plant in fruit

Male inflorescences

Both male and female inflorescences present.

Male and female inflorescences collected.

female tree.the fruits are green, with three lobules, terminal flowers.

male tree with red flowers below the leaves

iNaturalist record

Fruit as long or longer than perianth segments

Fruit dark, as long or longer than tepals

Calyx lobes clearly overlapping, with rufus ciliate hairs; fruit clearly ridged not much exserting the calyx; plant decumbent.

BR specimen

Annual

Unbranched annuals with square stems, somewhat winged near the top; leaves linear-lanceolate, auriculate-sagittate at the base. Flowers in few-flowered axillary inflorescences on longish wiry peduncles.

Proliferous

iNaturalist record

iNaturalist record

Clearly perennial herb with strong rootstock.

Small unbranched annual herbs 8-18 cm tall; flowers in terminal heads, c 1-1.5 cm in diameter; mauve-pink. Generally very common in the area

Very small depauperate plants only several centimeters tall.

Many inflorescences infested with galls

In fruit

Flower stalks all more than 1.5 cm long; corolla lobes much longer than calyx.

Bright yellow form

Perennial herbs up to 70 cm high with a fan of sword-shaped leaves overlapping at the base; inflorescence shortly branched; flowers deep blue. Several specimens seen

Climbing into Acacia nigrescens

In fruit

Creeping rhizome, no gemma, about 30 cm, stipe articulated in lower half

Old leaves only, dying back in winter.

In fruit

In fruit